CN218562063U

CN218562063U - Bridge lifting lug device capable of being flexibly recycled

Info

Publication number: CN218562063U
Application number: CN202222513360.4U
Authority: CN
Inventors: 顾忠文; 朱文伟; 简义东; 鄂金平; 姬军; 袁少洋; 邓俊川; 党国平; 崔云龙; 刘正豪; 洪海艳; 刘超; 张敏; 郑启鹏
Original assignee: Ycih Steel Structure Co ltd
Current assignee: Ycih Steel Structure Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-03-03
Anticipated expiration: 2032-09-22

Abstract

The utility model discloses a bridge lifting lug device capable of being flexibly recycled, which comprises a lifting plate, two side plates, a plurality of first rib plates, a bottom plate, two bending plates, a plurality of second rib plates and a plurality of high-strength bolts; the hanging plate is provided with a hanging opening; the two side plates are respectively fixed on two sides of the hanging plate, and hole sites corresponding to the hanging ports are also formed on the side plates; four rows of internal thread holes A are formed in the bottom plate; the first rib plate is fixed between the hanging plate and the bottom plate; two rows of internal thread holes B corresponding to the internal thread holes A are formed in the top plate of the bending plate, and a plurality of rows of internal thread holes C are formed in the side plate of the bending plate; two sides of the bending plate are respectively and fixedly provided with a second ribbed plate; the bottom plate is arranged on the bridge top plate; the two bending plates are fixedly connected through a plurality of high-strength bolts; the two bending plates are also fixedly connected with the bottom plate through a plurality of high-strength bolts. The utility model discloses a turnover of interim lug utilizes, improves the installation effectiveness, practices thrift the cost.

Description

Bridge lifting lug device capable of being flexibly recycled

Technical Field

The utility model belongs to the technical field of the bridge engineering installation, concretely relates to can have enough to meet need bridge lug device of utilization in a flexible way.

Background

In the field of bridge engineering installation, bridge members are often hoisted through various large-scale machines, the reliable connection between the bridge members and hoisting steel ropes during hoisting is an important detail for ensuring the hoisting safety, and the construction has the following problems: 1) During hoisting, because the tonnage of the bridge member is generally large, the overall dimension of the member is also large, so the connection between the steel rope and the member cannot be realized by binding; 2) The traditional welding lifting lug cannot be recycled during construction, and the lifting lug needs to be cut and removed after the lifting is finished, so that bridge members can be damaged; 3) The traditional lifting lug has higher construction cost. Therefore, how to develop a novel lifting lug which is simple and rapid to install and low in construction cost is particularly necessary for the lifting work of the bridge.

Disclosure of Invention

The utility model aims at providing an easy operation, can practice thrift the bridge lug device that can have enough to meet the need the utilization in a flexible way of cost to solve that traditional lug construction cost is higher, can not have enough to meet the need the utilization scheduling problem.

In order to achieve the above object, the present invention provides the following technical solutions:

a bridge lifting lug device capable of being flexibly recycled comprises a lifting plate, two side plates, a plurality of first rib plates, a bottom plate, two bending plates, a plurality of second rib plates and a plurality of high-strength bolts;

the upper part of the hanging plate is of a semicircular structure, the middle lower part of the hanging plate is of an isosceles trapezoid structure, and a hoisting port is formed in the hanging plate; two side plates are respectively fixed on two sides of the hanging plate, and hole sites corresponding to the hanging openings are also arranged on the side plates;

the bottom plate is of a rectangular structure; four rows of internal thread holes A are formed in the bottom plate; the hanging plate is vertically fixed in the middle of the bottom plate; the first rib plate is of a right-angled trapezoid structure and is fixed between the hanging plate and the bottom plate;

the bending plate is of an inverted L-shaped structure, two rows of internal thread holes B corresponding to the internal thread holes A are formed in the top plate of the bending plate, and a plurality of rows of internal thread holes C are formed in the side plate of the bending plate; two sides of the bending plate are respectively and fixedly provided with a second ribbed plate;

the bottom plate is arranged on the top plate of the bridge, and the two bending plates are symmetrically arranged on two sides of the stiffened plate of the bridge and are positioned below the top plate of the bridge; the two bending plates are fixedly connected through a plurality of high-strength bolts; the two bending plates are fixedly connected with the bottom plate through a plurality of high-strength bolts.

Preferably, two first rib plates are arranged on two sides of the hanging plate.

Has the advantages that: the utility model discloses the structure is connected through the bolt that excels in, and the installation is convenient with the dismantlement, has realized the turnover utilization of interim lug, improves the installation effectiveness, practices thrift the cost.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a side view of FIG. 1;

fig. 3 is a schematic view of a base plate.

Detailed Description

Embodiments of the present invention will now be described with reference to the accompanying drawings, and those skilled in the art will understand that the following embodiments are merely illustrative of the present invention and should not be considered as limiting the scope of the present invention. The specific techniques, connections, conditions, or the like, which are not specified in the examples, are performed according to the techniques, connections, conditions, or the like described in the literature in the art or according to the product specification. The materials, instruments or equipment are not indicated by manufacturers, and all the materials, instruments or equipment are conventional products which can be obtained by purchasing.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "provided" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention is understood according to the specific situation.

The following detailed description of the invention is provided with reference to the accompanying drawings:

with reference to fig. 1-3, the present invention provides a flexible reusable bridge lifting lug device, which comprises a lifting plate 1, two side plates 2, a plurality of first rib plates 3, a bottom plate 4, two bending plates 5, a plurality of second rib plates 6 and a plurality of high strength bolts 7;

the upper part of the hanging plate 1 is of a semicircular structure, the middle lower part of the hanging plate 1 is of an isosceles trapezoid structure, and a hoisting port 11 is formed in the hanging plate 1; the two side plates 2 are respectively fixed on two sides of the hanging plate 1, and hole sites corresponding to the hanging openings 11 are also arranged on the side plates 2;

the bottom plate 4 is of a rectangular structure; four rows of internal thread holes A41 are arranged on the bottom plate 4; the hanging plate 1 is vertically fixed in the middle of the bottom plate 4; the first rib plate 3 is of a right-angled trapezoid structure, and the first rib plate 3 is fixed on an included angle between the hanging plate 1 and the bottom plate 4; the right angle of the first ribbed plate 3 is provided with an arc opening; two first ribbed plates 3 are arranged on both sides of the hanging plate 1;

the bending plate 5 is of an inverted L-shaped structure, two rows of internal threaded holes B51 corresponding to the internal threaded holes A41 are formed in the top plate of the bending plate 5, and a plurality of rows of internal threaded holes C52 are formed in the side plate of the bending plate 5; two sides of the bending plate 5 are respectively and fixedly provided with a second ribbed plate 6, and the second ribbed plate 6 is of a right-angled triangle structure;

the bottom plate 4 is arranged on a bridge top plate 8, and the two bending plates 5 are symmetrically arranged on two sides of a bridge stiffened plate 9 and are positioned below the bridge top plate 8; the two bending plates 5 are fixedly connected through a plurality of high-strength bolts 7, and the high-strength bolts 7 penetrate through the internal threaded holes C52 in the bending plates 5 to connect the two bending plates 5; the two bending plates 5 are fixedly connected with the bottom plate 4 through a plurality of high-strength bolts 7, and the high-strength bolts 7 penetrate through the internal thread holes A41 and the internal thread holes B51 to connect the two bending plates 5 with the bottom plate 4. The utility model discloses a 16 phi 24 high strength bolt realize with the effective connection of bridge member.

The utility model provides a plate is made by the steel sheet, and the thickness of steel sheet and size, high strength bolt's diameter and length can be adjusted according to the engineering actual conditions.

Before the bridge member is machined, setting a lofting drawing for placing temporary lifting lugs on a layout drawing of the bridge member, paying off the top of the bridge member according to the lofting drawing, and drilling bolt holes in the top of the member and the position of a stiffening transverse plate after paying off is finished; meanwhile, the processing work of temporary lifting lugs (consisting of the hanging plates 1, the side plates 2, the first rib plates 3 and the bottom plates 4) and reinforcing plate pieces (consisting of the bending plates 5 and the second rib plates 6) is finished in a processing plant.

Before the bridge member is transported to a site and hoisted, the device is connected with the bridge member through the 16 phi 24 high-strength bolts, the hoisting work of the bridge member can be carried out after the connection is finished, the 16 phi 24 high-strength bolts are dismantled after the hoisting is finished to separate the device from the bridge member, and the device is transported to a hoisting site to be connected with the next section of bridge member, so that the recycling of the device is realized.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A bridge lifting lug device capable of being flexibly recycled is characterized by comprising a lifting plate (1), two side plates (2), a plurality of first rib plates (3), a bottom plate (4), two bending plates (5), a plurality of second rib plates (6) and a plurality of high-strength bolts (7);

the upper part of the hanging plate (1) is of a semicircular structure, the middle lower part of the hanging plate is of an isosceles trapezoid structure, and a hoisting port (11) is formed in the hanging plate (1); the two side plates (2) are respectively fixed on two sides of the hanging plate (1), and hole sites corresponding to the hanging openings (11) are also formed on the side plates (2);

the bottom plate (4) is of a rectangular structure; four rows of internal thread holes A (41) are formed in the bottom plate (4); the hanging plate (1) is vertically fixed in the middle of the bottom plate (4); the first rib plate (3) is of a right-angle trapezoidal structure, and the first rib plate (3) is fixed between the hanging plate (1) and the bottom plate (4);

the bending plate (5) is of an inverted L-shaped structure, two rows of internal thread holes B (51) corresponding to the internal thread holes A (41) are formed in the top plate of the bending plate (5), and multiple rows of internal thread holes C (52) are formed in the side plate of the bending plate (5); two sides of the bending plate (5) are respectively and fixedly provided with a second ribbed plate (6);

the bottom plate (4) is arranged on the bridge top plate (8), and the two bending plates (5) are symmetrically arranged on two sides of the bridge stiffened plate (9) and are positioned below the bridge top plate (8); the two bending plates (5) are fixedly connected through a plurality of high-strength bolts (7); the two bending plates (5) are also fixedly connected with the bottom plate (4) through a plurality of high-strength bolts (7).

2. The bridge lifting lug device capable of being flexibly recycled according to claim 1, wherein two first rib plates (3) are arranged on two sides of the lifting plate (1).