CN215772340U

CN215772340U - Rib buckle type bridge

Info

Publication number: CN215772340U
Application number: CN202121676132.8U
Authority: CN
Inventors: 朱秀转
Original assignee: Shanghai Yaoxin Electric Co ltd
Current assignee: Shanghai Yaoxin Electric Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-02-08
Anticipated expiration: 2031-07-22

Abstract

The utility model discloses a rib buckle type bridge, which comprises a bridge body and a bridge upper cover, wherein the bridge body comprises a U-shaped outer shell, the tops of two sides of the U-shaped outer shell are inwards provided with first bending parts at 45 degrees, the top end of the first bending part is provided with a second bending part at 90 degrees outwards again, and the top end of the second bending part is inwards provided with a third bending part vertical to two side edges of the bridge body; the bridge frame upper cover comprises a straight plate, bending parts A with 45-degree included angles are arranged in the lower direction of two sides of the straight plate, and the end parts of the bending parts A are provided with bending parts B with 90-degree included angles; therefore, the bridge upper cover can be buckled in the bridge body, the bridge body can firmly clamp the bridge upper cover, and particularly when the bridge upper cover is used outdoors, the bridge upper cover is not influenced by wind power, and the safety is extremely high.

Description

Rib buckle type bridge

Technical Field

The utility model relates to the related technical field of bridges, in particular to a rib buckle type bridge.

Background

The cable bridge is divided into structures such as a groove type cable bridge, a tray type cable bridge, a ladder type cable bridge, a grid bridge and the like, and is composed of a support, a supporting arm, an installation accessory and the like. The steel plate can be independently erected and also can be laid on various buildings (structures) and pipe gallery supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like are reflected, all parts need to be galvanized and installed on an outdoor bridge outside the building, and if the steel plate is near the seaside or belongs to a corrosive area, the steel plate must have the physical characteristics of corrosion resistance, moisture resistance, good adhesive force and high impact strength.

The traditional suspension bridge frame is not allowed to be welded with hasps and punched with seven-shaped holes, and the cover plate is easy to fall off due to large outdoor wind, so that great potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rib buckle type bridge frame to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a rib buckle type bridge comprises a bridge body, wherein the bridge body comprises a U-shaped outer shell, first bent parts are inwards arranged at the tops of two sides of the U-shaped outer shell at 45 degrees, second bent parts are outwards arranged at the top ends of the first bent parts at 90 degrees again, and third bent parts perpendicular to two side edges of the bridge body are inwards arranged at the top ends of the second bent parts; the inner of the bridge body is buckled with a bridge upper cover.

Preferably, the bridge upper cover comprises a straight plate, bending parts A with 45-degree included angles are arranged in the lower direction of two sides of the straight plate, and bending parts B with 90-degree included angles are arranged at the end parts of the bending parts A.

Preferably, the outer shell of the bridge body, the first bending part, the second bending part and the third bending part are all arc-shaped.

Preferably, the folded angles of the straight plate, the folded part A and the folded part B of the bridge upper cover are all arc-shaped.

Compared with the prior art, the utility model has the beneficial effects that: the bridge frame body comprises a U-shaped outer shell, the tops of two sides of the U-shaped outer shell are inwards provided with first bending parts at 45 degrees, the top of each first bending part is outwards provided with second bending parts at 90 degrees again, and the top of each second bending part is inwards provided with third bending parts perpendicular to two side edges of the bridge frame body; the bridge frame upper cover comprises a straight plate, bending parts A with 45-degree included angles are arranged in the lower direction of two sides of the straight plate, and the end parts of the bending parts A are provided with bending parts B with 90-degree included angles; therefore, the bridge upper cover can be buckled in the bridge body, the bridge body can firmly clamp the bridge upper cover, and particularly when the bridge upper cover is used outdoors, the bridge upper cover is not influenced by wind power, and the safety is extremely high.

Drawings

FIG. 1 is a schematic view of an overall structure of a rib buckle type bridge frame according to the present invention;

FIG. 2 is a bottom view of FIG. 1 of a tendon lock type bridge of the present invention;

fig. 3 is a cross-sectional view of a bridge of a rib buckle type bridge of the present invention.

In the figure: 1. a bridge frame body; 2. and the bridge frame is covered.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a rib buckle type bridge comprises a bridge body 1, wherein the bridge body 1 comprises a U-shaped outer shell, first bent parts are inwards arranged at the tops of two sides of the U-shaped outer shell at 45 degrees, second bent parts are outwards arranged at the top ends of the first bent parts at 90 degrees again, and third bent parts perpendicular to two side edges of the bridge body 1 are inwards arranged at the top ends of the second bent parts; the bridge frame body 1 is internally buckled with a bridge frame upper cover 2.

The bridge upper cover 2 comprises a straight plate, bending parts A with 45-degree included angles are arranged in the lower direction of the two sides of the straight plate, and bending parts B with 90-degree included angles are arranged at the end parts of the bending parts A.

The dog-ear of shell body, first bending portion, second bending portion and third bending portion of crane span structure body 1 all set up to the arc form.

The folded angles of the straight plate, the folded part A and the folded part B of the bridge upper cover 2 are all arc-shaped.

The utility model is to be noted that, the bridge frame body 1 includes a u-shaped outer shell, the top of the two sides of the u-shaped outer shell is provided with a first bending portion inwardly at 45 degrees, and the top of the first bending portion is provided with a second bending portion outwardly at 90 degrees, and the top of the second bending portion is provided with a third bending portion inwardly perpendicular to the two sides of the bridge frame body 1; the bridge upper cover 2 comprises a straight plate, bending parts A with an included angle of 45 degrees are arranged in the lower direction of two sides of the straight plate, and the end parts of the bending parts A are provided with bending parts B with an included angle of 90 degrees; therefore, the bridge upper cover 2 can be buckled in the bridge body 1, the bridge body 1 can firmly clamp the bridge upper cover 2, and particularly when the bridge is used outdoors, the bridge upper cover is not influenced by wind power, and the safety is extremely high.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a muscle knot formula crane span structure which characterized in that: the U-shaped bridge comprises a bridge body (1), wherein the bridge body (1) comprises a U-shaped outer shell, first bent parts are inwards arranged at the tops of two sides of the U-shaped outer shell at 45 degrees, second bent parts are outwards arranged at the top ends of the first bent parts at 90 degrees again, and third bent parts perpendicular to two side edges of the bridge body (1) are inwards arranged at the top ends of the second bent parts; the bridge frame is characterized in that a bridge frame upper cover (2) is buckled in the bridge frame body (1).

2. The rib buckle type bridge frame of claim 1, wherein: the bridge upper cover (2) comprises a straight plate, bending parts A with 45-degree included angles are arranged in the lower direction of two sides of the straight plate, and bending parts B with 90-degree included angles are arranged at the end parts of the bending parts A.

3. The rib buckle type bridge frame of claim 2, wherein: the outer shell of the bridge frame body (1), the first bending part, the second bending part and the third bending part are all arc-shaped in bending angles.

4. The rib buckle type bridge frame of claim 1, wherein: the folded angles of the straight plate, the folded part A and the folded part B of the bridge upper cover (2) are all arc-shaped.