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A detachable double-sided bridge and a method for installing and disassembling the same

A double-sided bridge and detachable technology, which is applied in the field of detachable double-sided bridges, can solve problems such as unfavorable double-sided bridge repairs, maintenance, high processing and manufacturing costs, partial or overall deformation of steel components, etc., to improve material utilization and facilitate maintenance , the effect of prolonging the service life

Pending Publication Date: 2019-01-11
中国人民解放军63926部队
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional double-sided bridges are bulky, and the bridge deck and bottom load-bearing bearings are welded together, which is not conducive to the repair and maintenance of double-sided bridges, and the huge volume and weight increase the cost of manufacturing, transportation, installation, dismantling and recycling.
[0004] The structure is complex, the welding is difficult, and the amount of welding is large, which leads to a serious problem of concentration of gravity on the formed bridge deck itself, and a large number of cross-welding causes partial or overall deformation of the steel components, and the processing and manufacturing costs are high
[0005] Once processed and finalized, the length of the bilateral bridge cannot be changed according to the actual situation

Method used

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  • A detachable double-sided bridge and a method for installing and disassembling the same
  • A detachable double-sided bridge and a method for installing and disassembling the same
  • A detachable double-sided bridge and a method for installing and disassembling the same

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Embodiment 1

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention, and the described embodiments are only part of the embodiments of the present invention, not all of them.

[0034] Such as Figure 1 to Figure 7 Shown, a kind of detachable bilateral bridge comprises bridge deck main body and the support base 1 of supporting bridge deck main body, and described bridge deck main body comprises the horizontal bridge deck 2 of middle part and the inclined deck 3 of two ends; Horizontal deck 2 and The inclined deck 3 has two parallel sides, and the horizontal deck 2 can be disassembled into multiple sections, each section is provided with bolt holes, and each section is assembled horizontally and connected by bolts 4-1 to form a horizontal deck 2. There is a connecting piece 4-2 between the inclined bridge deck 3 and the horizontal brid...

Embodiment 2

[0042] The installation and dismounting method of the bilateral bridge in embodiment 1 comprises the following specific steps:

[0043] 1) Install the support base: according to the length of each section of the horizontal bridge deck 2, place each support base 1 at a good distance and weld the steel plate at the bottom of the support base 1, drill holes around the steel plate, and fix the support base 1 on the ground with bolts; A steel plate is welded at the bottom of the beam 1-2, and 4 small holes are drilled at appropriate positions around it. In order to enhance the stability of the supporting base, the base is fixed on the ground with bolts;

[0044] 2) Install the horizontal bridge deck: place a steel plate on the top end of the supporting base 1 as the first connecting liner 4-3. Place 3 channel steels side by side on the connecting liner 4-3 as a side of the horizontal bridge deck 2, connect the first connecting liner 4-3 with the 3 channel steels by full welding, an...

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Abstract

The invention discloses a detachable double-sided bridge and a method for installing and disassembling the same. The double-sided bridge comprises a bridge deck main body and a support base (1) supporting the bridge deck main body. The bridge deck main body includes a middle horizontal bridge deck (2) and inclined bridge decks (3) at the two ends. The horizontal bridge deck (2) and the inclined bridge deck (3) are both provided with two parallel sides, the horizontal bridge deck (2) can be disassembled into a plurality of segments, each segment is provided with bolt holes, and each segment islaterally assembled and bolted to form a horizontal bridge deck (2); a connector (4-2) is arranged between the inclined bridge deck (3) and the horizontal bridge deck (2), and the connector is connected with the side edge of the horizontal bridge deck (2) through bolts; the supporting base (1) and the horizontal bridge deck (2) are bolted together. The bridge can be assembled and spliced on the spot, which is beneficial to the maintenance and repair of the double-sided bridge, and can flexibly adjust the length of the double-sided bridge.

Description

technical field [0001] The invention belongs to the technical field of small bridge engineering, in particular to a detachable double-sided bridge. Background technique [0002] The double-sided bridge is an important training device for training drivers. According to the literature reviewed, the traditional double-sided bridge design has the following deficiencies: [0003] Traditional double-sided bridges are bulky, and the bridge deck and bottom load-bearing bearings are welded together, which is not conducive to the repair and maintenance of double-sided bridges, and the huge volume and weight increase the cost of manufacturing, transportation, installation, dismantling and recycling. [0004] The structure is complex, welding is difficult, and the amount of welding is large, which leads to a serious problem of gravity concentration on the formed bridge deck itself, and a large number of cross-welding causes partial or overall deformation of steel components, and the pro...

Claims

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Application Information

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IPC IPC(8): G09B19/16
CPCG09B19/167
Inventor 马明李丰恺吕培培李向阳温彦岭冯忠志龙平
Owner 中国人民解放军63926部队
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