一种钢丝橡胶矩形渠

By combining the U-shaped groove, pressure strip, L-shaped plate, nut and expansion bolt of the steel wire rubber rectangular channel, the leakage and appearance problems when the precast concrete rectangular channel is connected at a non-90° or 180° angle are solved, and an efficient and beautiful connection effect is achieved.

CN224514171UActive Publication Date: 2026-07-17HEILONGJIANG LONGYAN WATER RESOURCES PLANNING & DESIGN CO LTD +1

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEILONGJIANG LONGYAN WATER RESOURCES PLANNING & DESIGN CO LTD
Filing Date
2025-08-11
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

When precast concrete rectangular channels are connected at angles other than 90° or 180°, the methods of partial casting and partial cutting and joining are used, which have problems such as poor bonding, rough joint surfaces, potential leakage, and poor appearance.

Method used

The steel wire rubber rectangular channel, including U-shaped groove, pressure strip, L-shaped plate, nut, fastening bolt and expansion bolt, utilizes the deformation performance of the rubber bellows plate and the strength of the steel wire to achieve a tight and smooth connection at different angles.

Benefits of technology

It ensures a tight, leak-free connection, improves construction efficiency and aesthetics, adapts to changes in different connection angles, and maintains smooth water flow.

✦ Generated by Eureka AI based on patent content.

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Abstract

一种钢丝橡胶矩形渠,为解决现有农田水渠建设中,装配式矩形渠在非90°或180°连接时,采用局部现浇和局部切割对接的方法,存在结合不严、交接面不光滑、有渗漏的问题。本实用新型包括U形槽、压条、L形板、螺母、紧固螺栓和膨胀螺栓,所述U形槽由橡胶风琴板制成,所述U形槽的每个竖边配有一个压条和一个L形板,所述压条与U形槽外壁贴合,所述L形板的短边与压条贴合,所述L形板的短边长度上每隔150mm开紧固螺栓孔,紧固螺栓孔的外侧焊接螺母,所述紧固螺栓与螺母螺纹连接后紧固在压条上;所述L形板的长边长度上每隔150mm开膨胀螺栓孔,膨胀螺栓穿过膨胀螺栓孔。本实用新型用于平接口预制装配式混凝土矩形渠的节点连接。
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Claims

1. A steel wire rubber rectangular channel, characterized by: The steel wire rubber rectangular channel includes a U-shaped groove (1), a pressure strip (2), an L-shaped plate (3), a nut (4), a fastening bolt (5), and an expansion bolt (6). The U-shaped groove (1) is made of rubber bellows. Each vertical side of the U-shaped groove (1) is equipped with a pressure strip (2) and an L-shaped plate (3). The pressure strip (2) is attached to the outer wall of the U-shaped groove (1). The short side of the L-shaped plate (3) is attached to the pressure strip (2). Fastening bolt holes (31) are opened every 150 mm along the short side of the L-shaped plate (3). Nuts (4) are welded to the outside of the fastening bolt holes (31). The fastening bolts (5) are threadedly connected to the nuts (4) and fastened to the pressure strip (2). Expansion bolt holes (32) are opened every 150 mm along the long side of the L-shaped plate (3). The expansion bolts (6) pass through the expansion bolt holes (32).

2. A steel wire rubber rectangular channel as claimed in claim 1, wherein: The rubber accordion plate contains steel wire.

3. A steel wire rubber rectangular channel as claimed in claim 1 or 2, characterized in that: The length of the pressure strip (2) is the same as the height of the U-shaped groove (1).

4. A steel wire and rubber rectangular channel as claimed in claim 3, wherein: The length of the L-shaped plate (3) is the same as the height of the U-shaped groove (1).