It was operated by a counterweight and winch. 3 new media added on 26/09/2020, USA (1952) Between the municipality of Berne and the town of Elsfleth in the Wesermarsch administrative district northwest of Bremen, a new bascule bridge was ... Save my name, email, and website in this browser for the next time I comment. Red bascule bridge at Birkenhead and Wallasey August 2019, Red bascule bridge BIrkenhead and Wallasey August 2019. Pedestrian bascule bridge at BIrkenhead and Wallasey August 2019, The counterweight and hydraulic rams of a red bascule bridge carrying road and pedestrian traffic across part of the docks complex. Two survive in Rotherhithe, Red bascule bridge BIrkenhead and Wallasey August 2019. Double leaf bascule bridge offers the broadest spaces for vessels compared with other types of movable bridges. From aerospace to retail, we are uniquely qualified to understand all of your challenges. This is a Spring picture of the iconic Adams Street Bridge This Double Leaf Bascule bridge was built in 1927 by the Strobel Steel, 18th Street Bridge. Uk. It is called span drive vertical lift bridge if the machinery which is responsible for the up and down movement of the span is fixed on the span itself and it is called tower drive vertical lift bridge if that machinery is fixed on the towers. All data contained herein is subject to change and is provided without warranties. Autoquip offers an industry-best 2-year warranty on all parts as a promise that you’ve purchased the industry’s most reliable equipment. We understand industry-specific challenges better than anyone. Single Leaf Bascule Bridge. For arch-based bridges in which the main forces are directed in a horizontal sideways direction, this system is most suitable and the hydraulic system is integrated into the main load-bearing members of the bridge can be minimally controlled by computers. Positive locking in any condition is another advantage of this bridge. Want to get in contact with a lift expert? Your email address will not be published. Our design library and our engineering capabilities allow us to meet your application challenges. Non-skid surface minimizes slipping & loss of traction in wet conditions. There are the following advantages of hydraulic bridge such as; Your email address will not be published. Our technical sales and design experts walk each customer through an application review, complete a design concept, and generate quotes and proposal drawings specific to the requirements of each application. The swing bridge should be supported both horizontally and vertically to be able to carry the traffic and prevent overstressing. The ends span should be free and are only supported by the pivotal pier when the water traffic has to be opened. Double wire braided Parker hydraulic hoses resist wear, abrasion, and leaks. The depth of the span that extended from the pier to the center of the bridge can be decreased. For non-electronic autonomic self-adjustment, the system has the possibility which entails low maintenance cost and reduced safety risk, and the hydraulic bridge has two main functions such as when it raises the boats to pass beneath it and cross it. A single leaf bridge is composed of several connected elements, and its counterweights are elevated above the bridge. The principle behind hydraulic bridge working is Pascal’s law and for operations, this bridge uses petroleum-based hydraulic fluids. The drawbridge that formed one span of Old London… more, https://doi.org/10.1179/1758120612z.00000000010, https://doi.org/10.1061/(asce)cf.1943-5509.0000607, USA (1923) Applicable portions of OSHA 29CFR1910 – General workplace safety. The bridge shown consists of a moveable deck (C-D), tie rods (A-D), a balance frame including counterweights (A-B-E), and a portal support frame. There are four eras or generations of the Chicago Type bridge … All of these bridges use two leaves to span the river - thus Double Leaf; Bascule describes a family of draw bridges that use counterweights to assist in the vertical movement of bridge leaf. Bascule Bridges are available in single leaf for short spans across single rail spurs, double leaf for longer spans crossing two or more rail tracks, and double wide to permit two-way traffic across the leaves. Generally, the weight of this span is counterbalanced and by making the span move in the vertical direction, the waterway is opened. We have been manufacturing industrial Bascule Bridges for over 35 years, and we are one of the few companies to still offer this unique style of hydraulic drawbridge. Accepted file types: pdf, jpg, txt, png, jpg. Structural steel channels in the transfer bridge ensure additional rigidity and resistance to twisting or bending of the unit under load. Johnson Street Bridge in Victoria, British Columbia and Canada`s longest single-leaf bascule bridge. Rotherhithe, London. Do you really want to delete this item from your favorites? Bridge 4 is a twin-leaf, Chicago-type bascule bridge, with its counterweights located under the road deck. 1 new image added on 25/08/2020, USA (1956) St. Charles Air Line Bridge And Chicago Downtown As Seen From Ping Tom Park, St. Claude Avenue Drawbridge is raised over the Industrial Canal. St. Charles Air Line Bridge And Chicago Downtown As Seen From Ping Tom Park, Draw Bridge Lowering over Industrial Canal. Bascule is a French term for seesaw and balance, and bascule bridges operate along the same principle. Hydraulic velocity fuses completely stop lifts in the unlikely event of uncontrolled descent due to sudden hose rupture. The drawbridge, or bascule, is the best known; it may be single- or double-leafed. The new Hunte Bridge is Germany’s largest single-leaf bascule bridge Between the municipality of Berne and the town of Elsfleth in the Wesermarsch administrative district northwest of Bremen, a new bascule bridge … Bascule Bridges are available in single leaf for short spans across single rail spurs, double leaf for longer spans crossing two or more rail tracks, and double wide to permit two-way traffic across the leaves. All of these bridges use two leaves to span the river - thus Double Leaf; Bascule describes a family of draw bridges that use counterweights to assist in the vertical movement of bridge leaf. This is fourth, Canada`s largest single-leaf bascule bridge. Used for extremely high lifting and/or axle load capacities. We excel at providing our customers with specialized, custom-built solutions at the lowest possible price and with the shortest possible lead-time. The Tom `Diver` Derrick Bridge, Bascule. For the need of the merchantman, a hydraulic bridge was created as they needed a bridge with a double function such as to facilitate the passage of boats down a river and for a ship to pass under it and permit the move terrestrially without the bridge is too high. These bridges can be used for locations where long spans are required and are substantially stable ones. Lifts everything from pallets to heavy industrial equipment. Autoquip’s premium line of scissor lifts for rock-solid stability and exceptional life. This is a Winter picture of the Kinzie Street Railroad Bridge over the Chicago River in Chicago, Illinois. The depth of the span that extended from the pier to the center of the bridge can be decreased. Joints, the most critical wear points in the lift, feature chrome-plated, 100,000-psi, ultimate-strength pins for premium load strength and long life. This is a Winter picture of a single leaf Bascule bridge over the North Branch of the Chicago River located in Chicago, Illinois. There are four eras or generations of the Chicago Type bridge … 844-373-5438 (844-FRE-LIFT), Copyright 2018 Freight Lifts USA | All Rights Reserved | Website design by, Be the first to review “Single Leaf Bascule Bridge”. One-touch operator controls engage or disengage safety wings during raising and lowering sequences. Minimum ¼ inch thick steel reinforced platform minimizes deck deflection, maximizes load stability, and extends life of the platform deck. Behind hydraulic bridge working, Pascal’s law is the principle. As ‘leaf’ is the part of the bridge which opens the water traffic and pivots with respect to the horizontal axis. It originated in medieval Europe, probably Normandy, as a defensive feature of castles and towns. The The Tom `Diver` Derrick Bridge… Autoquip has designed and manufactured Hydraulic Bascule Bridges in America's heartland for over 35 years. The movement of the bridge is based on simple pulleys and these pulleys allow raising the bridge 90 degrees and then rejoin the bridge. Automatic, hydraulic safety “wings” stabilize the bascule bridge during storage and relax pressure in the hydraulic circuit. Minimum 3:1 structural factor of safety makes these bridges the most structurally sound bridge in the industry. For powering the bridge with hydraulics, hydraulic motors and hydraulic cylinders are two important components used and the amount of gearing required is dependent on the type of hydraulic motor for a bridge operation. So, to lift the end of swing span machinery is used and the swing bridge moves horizontally around the vertical axis. Rotates products up to 360 degrees in one or both directions. Taken on, St. Charles Air Line Bridge in Chicago. Bascule bridges are classified into two major types such as Single Leaf Bascule Bridge and Double Leaf Bascule Bridge and depending on the situation, there are also other types like triple and quadruple bascule bridges. Structurae Version 7.0 - © 1998-2020 Nicolas Janberg. Autoquip Bascule Bridges are hydraulically-operated drawbridges used to temporarily span a traffic way, such as a railway spur, alleyway, or dock-to-truck loading platform. Heavy duty remote power unit with weather-proof cover offers easy access for inspection and maintenance. Johnson Street Bridge in Victoria, British Columbia and Canada`s longest single-leaf bascule bridge. It has the ability to carry varying loads. A leaf is the portion of the bridge deck that spans the river. Lionel 6-12948 313 Bascule Bridge NIB. Maintenance-free bearings at pivot points require no lubrication. The Chicago and North Western Railway`s Kinzie Street railroad bridge also known as the Carroll Avenue bridge is a single leaf bascule, Kinzie Street Bridge. The hydraulic bridge incorporates an integrated hydraulic system into the bridge in order to carry more weight and is a new concept in bridge design.

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