CN203821327U

CN203821327U - Plane steel gate with main beam formed from corrugated web profile steel

Info

Publication number: CN203821327U
Application number: CN201320713384.2U
Authority: CN
Inventors: 魏鲁双; 左智成; 张献才; 杨宁; 尹伟波; 轩丽; 杨世峰; 杨礼波; 魏群
Original assignee: North China University of Water Resources and Electric Power
Current assignee: North China University of Water Resources and Electric Power
Priority date: 2013-11-13
Filing date: 2013-11-13
Publication date: 2014-09-10
Anticipated expiration: 2023-11-13

Abstract

The utility model provides a plane steel gate with a main beam formed from a corrugated web profile steel. The plane steel gate comprises at least a gate panel and a main beam without side beam; the cross section of the main beam is a profile steel of which the cross section is H-shaped; the profile steel comprises an upper wing plate at the top, a lower wing plate at the bottom, and a web vertically connected between the upper wing plate and the lower wing plate; the web is corrugated, and the extension direction of the corrugation of the web is the same as the length direction of the profile steel. The web is sine-shaped or trapezoidal wave-shaped. The plane steel gate has the advantages that the bearing capacity of the whole profile steel can be greatly improved so that the steel quantity can be reduced, and for the steel gate, as the bearing range of the wing plates of the steel gate is wider, the design thought of the existing steel gate can be broken and the side beams at the two sides are removed, and therefore, the side beams of the steel gate are cancelled without reducing the strength of the whole gate, the self-weight of the steel gate is reduced, the manufacturing process of the steel gate is changed and the manufacturing speed of the steel gate is increased; the plane steel gate complies with the national energy conversation and consumption reduction policies and benefits the nation and the people.

Description

Make the plane steel gate of girder of antinode template steel

Technical field

The utility model relates to the technical field of steel work water conservancy facility, particularly relates to a kind of plane steel gate that makes girder of antinode template steel.

Background technology

The girder construction of the back side of panel of steel gate of the prior art, generally all comprise penetrating main beam and some curb girders, some curb girders are positioned at girder both sides, form the structure of " non-" font, because girder is generally to adopt conventional i iron, its both sides need curb girder could form the stable support of counter plate, curb girder one of the structure member that is absolutely necessary, the steel that whole gate consumes are many, and steel using amount is large.

Corrugated web shaped steel is in recent years more extensive at bridge and building field application, and particularly bridge field is being improved bridge intensity and alleviating deadweight, promotes construction speed aspect and has brought into play great role.

Utility model content

The purpose of this utility model is in order to address the above problem, and a kind of plane steel gate that makes girder of antinode template steel is provided.

The technical solution of the utility model is: a kind of plane steel gate that makes girder of antinode template steel, at least comprise gate panel and girder, there is no curb girder, described girder is that cross section is the shaped steel of " work " word, this shaped steel comprise upper flange, the bottom on top lower wing plate, be vertically connected on the web between upper flange and lower wing plate, described web is corrugated, and the bearing of trend of its ripple is identical with the length direction of shaped steel.

Described web is sinusoidal waveform, or is trapezoidal waveform.

The beneficial effects of the utility model

Use antinode template steel in the utility model does the plane steel gate of girder, the novel antinode plate that its girder adopts, the web of this shaped steel is bellows-shaped, just give the more support of wide region of wing plate of direct load-bearing, can significantly promote the supporting capacity of whole shaped steel, thereby reduction steel using amount, for steel gate, because the load-bearing scope of its wing plate is wider, just can break the mentality of designing of existing steel gate, remove the curb girder of both sides, thereby do not reducing under the prerequisite of whole gate intensity, reduce steel gate curb girder, reduce the deadweight of steel gate, change the build process of steel gate, promote the construction speed of steel gate, meet the policy of national energy-saving consumption reduction, benefit the nation and the people.

Brief description of the drawings

Fig. 1 is that this use antinode template steel makees one of main TV structure schematic diagram of the plane steel gate of girder;

Fig. 2 is the A-A cross-sectional view of Fig. 1;

Fig. 3 is the B-B cross-sectional view of Fig. 1;

Fig. 4 is the perspective view of Fig. 1;

Fig. 5 is two of this use antinode template steel main TV structure schematic diagram of doing the plane steel gate of girder;

Fig. 6 is the A-A cross-sectional view of Fig. 5;

Fig. 7 be Fig. 5 B-B cross-sectional view;

Fig. 8 is the perspective view of Fig. 5;

1. panels in figure, 2. lower wing plate, 3. sinusoidal waveform web, 4. upper flange, 5. trapezoidal waveform web.

Detailed description of the invention

Embodiment mono-: referring to Fig. 1-4, a kind of plane steel gate that makes girder of antinode template steel in figure, at least comprise gate panel and girder, there is no curb girder, described girder is that cross section is the shaped steel of " work " word, this shaped steel comprise upper flange, the bottom on top lower wing plate, be vertically connected at least one web between upper flange and lower wing plate, described web is corrugated, the bearing of trend of its ripple is identical with the length direction of shaped steel.

Described web is sinusoidal waveform.

Embodiment bis-: referring to Fig. 4-8, a kind of plane steel gate that makes girder of antinode template steel in figure, at least comprise gate panel and girder, there is no curb girder, described girder is that cross section is the shaped steel of " work " word, this shaped steel comprise upper flange, the bottom on top lower wing plate, be vertically connected at least one web between upper flange and lower wing plate, described web is corrugated, the bearing of trend of its ripple is identical with the length direction of shaped steel.

Described web is trapezoidal waveform.

Claims

1. one kind is made the plane steel gate of girder of antinode template steel, at least comprise gate panel and girder, there is no curb girder, it is characterized in that: described girder is that cross section is the shaped steel of " work " word, this shaped steel comprise upper flange, the bottom on top lower wing plate, be vertically connected on the web between upper flange and lower wing plate, described web is corrugated, and the bearing of trend of its ripple is identical with the length direction of shaped steel.

2. the plane steel gate that makes girder of antinode template steel according to claim 1, is characterized in that: described web is sinusoidal waveform, or is trapezoidal waveform.