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Flattening and winding device of waterproof waterstop for bridge expansion joint

A winding device and waterstop technology, applied in bridges, bridge parts, bridge construction, etc., can solve problems such as unfavorable smooth installation of waterstops, unstable installation, and no flattening of waterstops, and achieve fast and efficient filling. The effect of laying operation, uniform and orderly feeding, and high filling accuracy

Inactive Publication Date: 2020-07-10
上安实业江苏有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Before the bridge is filled and laid, some dust and dirt are likely to remain in the expansion joints. If it is not cleaned up, it is not conducive to the smooth installation of the waterstop, so that the expansion joints cannot be filled accurately, and the device is used for some areas. For large and long bridge expansion joints, it is impossible to quickly install the waterstop, and the scope of use is limited, and there is no corresponding flattening treatment for the filled waterstop, resulting in unstable installation

Method used

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  • Flattening and winding device of waterproof waterstop for bridge expansion joint
  • Flattening and winding device of waterproof waterstop for bridge expansion joint
  • Flattening and winding device of waterproof waterstop for bridge expansion joint

Examples

Experimental program
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Effect test

Embodiment 1

[0020] see Figure 1-3 , a waterproof waterstop wrapping device for bridge expansion joints, comprising a locomotive 10, a driving device 11, a waterstop roller 12, a waterstop 15, and a pressure roller 21; the top of the locomotive 10 is provided with a device for driving the locomotive 10 Mobile drive unit 11. The middle position of the top of the locomotive 10 is transitionally supported by a bracket 14 with a set of waterstop rollers 12, and the waterstop rollers 12 are wound with a waterproof waterstop 15 for sealing bridge expansion joints. The waterstop rollers 12 are The front side is rotatably connected with a rotating rod, and the rotating rod is downwardly connected with a rotating motor 13 fixed on the top of the locomotive 10 through the transmission belt. The rotating motor 13 is started to drive the water stop roller 12 to rotate through the connection of the transmission belt, thereby turning the water stop The waterstop 15 on the roller 12 is released outward...

Embodiment 2

[0024] On the basis of Embodiment 1, the upper and lower sides of the cutting trough 17 are all arranged in an arc-shaped structure, so that the waterstop 15 will not be worn by the edges and corners of the upper and lower sides of the cutting chute 17 when entering and leaving. The inner bottom of the feeding chute 17 is rollingly connected with several groups of equally spaced rollers 26, and the setting of the rollers 26 is used to reduce the friction between the waterstop 15 and the inner surface of the feeding chute 17, thereby increasing the downward movement. speed.

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Abstract

The invention relates to the technical field of bridge construction and discloses a flattening and winding device of a waterproof waterstop for a bridge expansion joint. The device comprises a locomotive, a driving device, waterstop rollers, a waterstop and compression rollers. A set of waterstop rollers is supported in the middle of the top of the locomotive through a support in a transition mode. A set of inclined discharging grooves are formed in the position, located on the left sides of the waterstop rollers, of the interior of the locomotive. A transverse extension plate is fixedly mounted outwards on the left side wall of the locomotive; a first lifter is fixedly mounted in the middle of the extension plate; the lower side of the first lifter is connected with a mounting frame having a U-shaped structure through a lifting rod; two sets of compression rollers are connected to the two sides of the bottom of the mounting frame in a rolling mode, a set of second lifters are fixedlyarranged in the bottom of the locomotive located on the right sides of dust suction holes, a set of transverse rods are fixedly mounted on the lower sides of the second lifters through lifting rods, and a plurality of sets of ash shovels are fixedly mounted on the right side faces of the transverse rods at equal intervals. The flattening and winding device has the advantages of uniform and orderedfeeding, automatic operation process and high working efficiency.

Description

technical field [0001] The invention relates to the technical field of bridge construction, in particular to a flattening and winding device for a waterproof waterstop for bridge expansion joints. Background technique [0002] In order to meet the deformation requirements of the bridge deck, prevent thermal expansion and contraction caused by temperature changes, concrete shrinkage and deformation, live load and other factors from damaging the bridge structure, and at the same time ensure the smooth running of vehicles, usually between the ends of the two girders, the girder Expansion joints are set between the end and the abutment or at the hinge position of the bridge. [0003] Chinese patent (notification number: CN 206607495 U, announcement date: 2017.11.03) discloses a waterstop device for bridge expansion joints, including elastic waterproof waterstops and wear-resistant waterstops arranged on the elastic waterproof waterstops. Layer, the upper surface of the elastic ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D21/00E01D19/08E01D19/06
CPCE01D19/06E01D19/083E01D21/00
Inventor 孙志亮魏志安魏志宁
Owner 上安实业江苏有限公司
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