Mechanized novel floating bridge and erection method

Abstract

The embodiment of the present application discloses a kind of mechanized new floating bridge and erecting method.The mechanized new floating bridge includes: belt floating bridge, system of unfolding and straightening, bridge foot, lifting system and end belt floating bridge unit;Two end belt floating bridge units are connected to the two ends of belt floating bridge by two systems of unfolding and straightening, and the system of unfolding and straightening can pull or push the end belt floating bridge unit reversely to realize unfolding or withdrawal;Lifting system is arranged on bridge foot, and end belt floating bridge unit can be supported on bridge foot by lifting system.The erecting method of the embodiment of the present application realizes the mechanized conversion from belt floating bridge to split floating bridge, and also realizes the mechanized conversion from split floating bridge to belt floating bridge, solving the current technical gap in the field.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of pontoon bridge technology, in particular to a mechanized new floating bridge and erecting method. BACKGROUND

[0002] The belt type floating bridge is generally suitable for the river with small flow rate and gentle slope on both banks, but the erecting speed is fast, and it is not suitable for the river with high flow rate, flow ice, floating objects and high river bank, while the separate type floating bridge is suitable for these places.

[0003] The flow rate, water depth and other hydrological conditions of the river change with the seasons, how to realize a floating bridge that can erect both the belt type floating bridge and the separate type floating bridge, and the current technology does not involve this. SUMMARY

[0004] The purpose of the present application is to realize the conversion from the belt type floating bridge to the separate type floating bridge or the conversion from the separate type floating bridge to the belt type floating bridge.

[0005] In the first aspect, the embodiment of the present application provides a mechanized new floating bridge, comprising: a belt type floating bridge, an unfolding and straightening system, a bridge foot, a lifting system and an end belt type floating bridge unit.

[0006] Two end belt type floating bridge units are connected to two ends of the belt type floating bridge through two unfolding and straightening systems, and the unfolding and straightening system can pull up or reversely push the end belt type floating bridge unit to realize unfolding and straightening or withdrawal.

[0007] The lifting system is arranged on the bridge foot, and the end belt type floating bridge unit can be supported on the bridge foot through the lifting system.

[0008] In the second aspect, the embodiment of the present application provides a mechanized new floating bridge erecting method, which is applied to the mechanized new floating bridge in the first aspect, and the method comprises the following steps.

[0009] Assembling and connecting the bridge foot and the belt type floating bridge;

[0010] Connecting the bridge foot and the belt type floating bridge, connecting the unfolding and straightening system and the lifting system hydraulic system, and placing two bridge feet on the upstream and downstream of the belt type floating bridge respectively.

[0011] Starting the unfolding and straightening system, pulling up the end belt type floating bridge unit, and connecting and fixing the bridge foot below the end belt type floating bridge unit with a rope.

[0012] The unfolding and straightening system reversely pushes the end belt type floating bridge unit, so that the belt type floating bridge is separated from the water surface until the upper surface of the belt type floating bridge is basically in a horizontal state.

[0013] The lifting system is started to lift the floating bridge to a preset height, the rope is pulled to move the bridge foot to a specified position and fix, the lifting system is started to lower the floating bridge to the bridge foot to realize the conversion of the belt type floating bridge to the separate type floating bridge.

[0014] In some embodiments, the starting of the straightening system and the pulling of the end belt type floating bridge unit comprises that the straightening system pulls the connecting plate through the oil cylinder to pull the end belt type floating bridge unit.

[0015] In the third aspect, a mechanized new floating bridge erection method is applied to the mechanized new floating bridge in the first aspect, and the method comprises:

[0016] The lifting system is started to lift the floating bridge to a preset height, the rope is pulled to move the bridge foot to a specified position and fix.

[0017] The straightening system pulls the end belt type floating bridge unit to make the belt type floating bridge float on the water surface, and the rope is pulled to separate the bridge foot from below the end belt type floating bridge unit to realize the conversion of the separate type floating bridge to the belt type floating bridge.

[0018] The mechanized new floating bridge and the erection method in the above embodiments can realize the mechanical conversion of the belt type floating bridge and the separate type floating bridge, solve the current technical blank in the field, realize the mechanical conversion of the belt type floating bridge to the separate type floating bridge, and also realize the mechanical conversion of the separate type floating bridge to the belt type floating bridge. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings generally illustrate various embodiments discussed herein.

[0020] Figure 1 It is a schematic diagram of a state before the erection of the separate type floating bridge.

[0021] Figure 2 It is a schematic diagram of a state of the separate type floating bridge.

[0022] Symbol explanation:

[0023] 1-belt type floating bridge; 2-straightening system; 3-bridge foot; 4-lifting system; 5-end belt type floating bridge unit. DETAILED DESCRIPTION

[0024] In order to enable more detailed understanding of the features and technical contents of the embodiments of the present application, the implementation of the embodiments of the present application is described in detail below, and the accompanying drawings are only used for reference and do not limit the embodiments of the present application.

[0025] In the embodiments described in this application, it should be noted that, unless otherwise stated and limited, the term "connection" should be interpreted broadly. For example, it can be an electrical connection, or a connection between two internal components. It can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above term according to the specific circumstances.

[0026] It should be noted that the terms "first," "second," and "third" used in the embodiments of this application are merely used to distinguish similar objects and do not represent a specific ordering of objects. It is understood that "first," "second," and "third" can be interchanged in a specific order or sequence where permitted. It should be understood that the objects distinguished by "first," "second," and "third" can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in an order other than those illustrated or described herein.

[0027] The following is combined with Figure 1 and Figure 2 The present invention provides a detailed description of a novel mechanized floating bridge and its erection method according to an embodiment of the present invention.

[0028] This invention provides a novel mechanized floating bridge, such as... Figure 1 and Figure 2 As shown, the new mechanized floating bridge includes: a belt-type floating bridge 1, a straightening system 2, bridge feet 3, a lifting system 4, and end belt-type floating bridge units 5.

[0029] Two end-type floating bridge units 5 are connected to both ends of the floating bridge 1 via two straightening systems 2. The straightening systems 2 can pull up or push the end-type floating bridge units 5 in the opposite direction.

[0030] The lifting system 4 is installed on the bridge foot 3, and the end-type floating bridge unit 5 can be raised and lowered on the bridge foot 3 through the lifting system 4.

[0031] This invention provides a novel mechanized floating bridge erection method, applied to the novel mechanized floating bridge described in the above embodiments. The erection method includes:

[0032] Step S01: Assemble and connect the bridge piers 3 and the pontoon bridge 1.

[0033] Step S02: Connect the bridge foot 3 to the belt-type floating bridge 1, connect the straightening system 2 and the lifting system 4 hydraulic system, and place the two bridge feet 3 at the upstream and downstream of the belt-type floating bridge 1 respectively.

[0034] Step S03: Activate the straightening system 2, pull up the end belt floating bridge unit 5, and bring the bridge foot 3 close to the bottom of the end belt floating bridge unit 5 and connect and fix it with ropes.

[0035] Step S04, the straightening system 2 reversely pushes the end belt pontoon unit 5, so that the belt pontoon 1 is separated from the water surface until the upper surface of the belt pontoon 1 is basically in a horizontal state.

[0036] Step S05, the lifting system 4 is started to lift the pontoon to a preset height, the ropes are pulled to move the bridge legs 3 to a designated position and are fixed, the lifting system 4 is started to lower the pontoon to the bridge legs 3, so as to realize the conversion of the belt pontoon 1 to the separate pontoon.

[0037] In some embodiments, the straightening system 2 is started to pull up the end belt pontoon unit 5, which comprises that the straightening system 2 pulls the connecting plate by the oil cylinder to pull up the end belt pontoon unit 5.

[0038] The steps of the conversion of the separate pontoon to the belt pontoon are just opposite to the steps of the erection method described above. For example, the embodiment of the present application provides a new mechanical pontoon erection method, which is applied to the mechanical new pontoon described above, and the erection method comprises the following steps:

[0039] Step S11, the lifting system 4 is started to lift the pontoon to a preset height, the ropes are pulled to move the bridge legs 3 to a designated position and are fixed.

[0040] Step S12, the straightening system 2 pulls up the end belt pontoon unit 5, so that the belt pontoon 1 floats on the water surface, and the ropes are pulled to separate the bridge legs 3 from below the end belt pontoon unit 5, so as to realize the conversion of the separate pontoon to the belt pontoon 1.

[0041] The above-described embodiments of the present application provide a new mechanical pontoon and an erection method thereof, realize the mechanical conversion of the belt pontoon to the separate pontoon, and also realize the mechanical conversion of the separate pontoon to the belt pontoon, and solve the technical blank in the field.

[0042] The technical solutions described in the embodiments of the present application can be combined arbitrarily without conflict.

[0043] The above describes only the specific embodiments of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A mechanized novel floating bridge characterized by, The invention relates to a floating bridge system and a method for converting a floating bridge system. The floating bridge system comprises: two end floating bridge units connected to the floating bridge through two straightening systems, the straightening systems being capable of pulling or pushing the end floating bridge units to achieve straightening or retraction; a lifting system arranged on the bridge foot, the end floating bridge units being capable of being supported on the bridge foot through the lifting system.

2. A mechanized new type floating bridge erection method applied to the mechanized new type floating bridge of claim 1, characterized in that, The method comprises: assembling the bridge foot and the floating bridge; connecting the hydraulic system of the straightening system and the lifting system, and placing two bridge feet on the upstream and downstream of the floating bridge; starting the straightening system to pull the end floating bridge units, and moving the bridge foot to the position below the end floating bridge units and connecting the bridge foot to the end floating bridge units through a rope; the straightening system pushing the end floating bridge units to make the floating bridge separate from the water surface until the upper surface of the floating bridge is substantially horizontal; starting the lifting system to lift the floating bridge to a preset height, pulling the rope to move the bridge foot to a specified position and fixing the bridge foot, and starting the lifting system to lower the floating bridge to the bridge foot to achieve the conversion of the floating bridge from the split floating bridge to the floating bridge.

3. The mechanized novel floating bridge erection method according to claim 2, characterized in that, The method comprises:

4. A mechanized new type floating bridge erection method applied to the mechanized new type floating bridge of claim 1, characterized in that, starting the lifting system to lift the floating bridge to a preset height, pulling the rope to move the bridge foot to a specified position and fixing the bridge foot; the straightening system pulling the end floating bridge units to make the floating bridge float on the water surface, and pulling the rope to separate the bridge foot from the position below the end floating bridge units to achieve the conversion of the floating bridge from the split floating bridge to the floating bridge. ​

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