Bridge deck turnover lifting lug and bridge deck turnover lifting lug connecting structure

Abstract

The utility model discloses a bridge deck turnover lifting lug and a bridge deck turnover lifting lug connecting structure. According to the bridge deck turnover lifting lug connecting structure, a U-shaped rib of a bridge deck is utilized, a lifting lug side plate is consistent with the U-shaped rib in angle and is attached to the U-shaped rib, a side plate opening corresponds to a U-shaped rib hole, and the turnover lifting lug is connected with the U-shaped rib of the bridge deck through a bolt. The holes of the lug plates extend out of the outer side of the bridge deck slab and can adapt to overturning of the bridge deck slab within 180 degrees. According to the turnover lifting lug, assembly type components are adopted, rapid assembly and disassembly can be achieved, the turnover lifting lug can be repeatedly used, and bridge deck slab base materials are not damaged.

Description

Technical Field

[0001] The utility model relates to the field of bridge deck hoisting, in particular to a bridge deck turning lifting lug and a bridge deck turning lifting lug connection structure. Background Art

[0002] Highway steel bridges are increasingly widely used due to their modular manufacturing and high recyclability. Orthotropic steel bridge decks are generally assembled and welded by transporting the components to the site. In order to ensure the welding quality of the secondary cross beams and the secondary longitudinal beams and reduce overhead welding, the conventional method of manufacturing is the reverse method. Therefore, a bridge deck flipping solution is essential. Usually, flipping lugs are set on multiple surfaces of the bridge deck, and the flipping lugs are welded to the bridge deck and cannot be reused. Therefore, a large number of flipping lugs are required, and the main structure parent material will be damaged when cutting the flipping lugs. Utility Model Content

[0003] Usually, turning lugs are arranged on multiple surfaces of a bridge deck, and there are many of them. Moreover, the turning lugs are connected to the bridge deck by welding, which is not conducive to reuse, and the main structure base material will be damaged when the turning lugs are cut. Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a bridge deck turning lug and a bridge deck turning lug connection structure.

[0004] The utility model is implemented in this way, constructing a bridge deck turning ear (8), characterized in that: the bridge deck turning ear (8) is composed of an ear plate (1), an ear plate opening (2), a ring plate (3), a top plate (4), a side plate (5), a side plate opening (6), and a vertical plate (7), wherein the ring plate (3) is located in the ear plate (1), and the middle of the ring plate (3) is the ear plate opening (2); the ear plate (1), the top plate (4), the side plate (5), and the vertical plate (7) are welded into a whole, and the side plate (5) is provided with a side plate opening (6).

[0005] A bridge deck turning lug connection structure, characterized in that it comprises a bridge deck turning lug (8) and a bridge deck (9), the lug side plate (5) and the U rib (10) have the same angle and fit with the U rib (10), the side plate opening (6) corresponds to the U rib hole, the turning lug (8) and the bridge deck U rib (10) are connected by bolts (11), the lug opening (2) extends out of the bridge deck (9), and can adapt to the bridge deck turning within 180 degrees.

[0006] The utility model has the following advantages: The utility model provides a bridge deck turning lug and a bridge deck turning lug connection structure. The application utilizes the U rib of the bridge deck. The side plate of the lug is at the same angle as the U rib and fits the U rib. The side plate opening corresponds to the U rib hole. The turning lug is connected to the bridge deck U rib by bolts. The opening of the lug extends out of the bridge deck and can adapt to the turning of the bridge deck within 180 degrees. The application adopts assembled components, which can be quickly installed and disassembled to achieve the reuse of the turning lug without damaging the bridge deck base material. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is a schematic diagram of the bridge deck turning lug in this application;

[0008] Figure 2 It is a schematic diagram of the bridge deck turning lug connection structure in this application.

[0009] Among them: ear plate 1, ear plate opening 2, ring plate 3, top plate 4, side plate 5, side plate opening 6, vertical plate 7, turning over lug 8, bridge deck 9, bridge deck U rib 10, bolt 11. DETAILED DESCRIPTION

[0010] The following will be combined with the attached Figure 1-Figure 2 The utility model is described in detail, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.

[0011] The utility model provides a bridge deck turning lug and a bridge deck turning lug connection structure, which can be implemented in the following manner.

[0012] like Figure 1 As shown, a bridge deck turning ear 8 is composed of an ear plate 1, an ear plate opening 2, a ring plate 3, a top plate 4, a side plate 5, a side plate opening 6, and a vertical plate 7. The ring plate 3 is located in the ear plate 1, and the middle of the ring plate 3 is the ear plate opening 2; the ear plate 1, the top plate 4, the side plate 5, and the vertical plate 7 are welded into a whole, and the side plate 5 is provided with a side plate opening 6.

[0013] A bridge deck turning lug connection structure, such as Figure 2 As shown, the bridge deck turning lug 8 and the bridge deck 9 are provided, and the U rib 10 of the bridge deck is utilized. The side plate 5 of the lug is at the same angle as the U rib 10 and fits the U rib 10. The side plate opening 6 corresponds to the U rib hole, and the turning lug 8 is connected to the bridge deck U rib 10 by bolts 11. The lug opening 2 extends outward from the bridge deck 9, and can adapt to the bridge deck turning within 180 degrees.

[0014] This patent has the following advantages and beneficial effects: This application utilizes the U-rib of the bridge deck, the side plate of the lifting lug is consistent with the angle of the U-rib, fits with the U-rib, the opening of the side plate corresponds to the hole of the U-rib, and the turning lifting lug is connected to the U-rib of the bridge deck by bolts. The opening of the lug plate extends outward from the bridge deck, which can adapt to the turning of the bridge deck within 180 degrees. This application adopts assembled components, which can be quickly installed and disassembled, and realizes the reuse of the turning lifting lug without damaging the base material of the bridge deck.

[0015] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A bridge deck turning eye (8), characterized in that; The bridge deck turning lug (8) comprises an ear plate (1), an ear plate opening (2), a ring plate (3), a top plate (4), a side plate (5), a side plate opening (6), and a vertical plate (7); the ring plate (3) is located in the ear plate (1), and the middle of the ring plate (3) is the ear plate opening (2); the ear plate (1), the top plate (4), the side plate (5), and the vertical plate (7) are welded into a whole, and the side plate opening (6) is opened on the side plate (5).

2. A bridge deck turning lug connection structure, characterized in that; The invention comprises a bridge deck turning lug (8) and a bridge deck (9); the side plate (5) of the lug is at the same angle as the U rib (10) and fits the U rib (10); the side plate opening (6) corresponds to the U rib hole; the turning lug (8) is connected to the bridge deck U rib (10) by a bolt (11); the lug opening (2) extends out of the bridge deck (9) to adapt to the turning of the bridge deck within 180 degrees.

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