CN203129334U - 一种预埋槽道及锚杆 - Google Patents

一种预埋槽道及锚杆 Download PDF

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CN203129334U
CN203129334U CN 201220459851 CN201220459851U CN203129334U CN 203129334 U CN203129334 U CN 203129334U CN 201220459851 CN201220459851 CN 201220459851 CN 201220459851 U CN201220459851 U CN 201220459851U CN 203129334 U CN203129334 U CN 203129334U
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凌敏
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Zhong Hao new material limited company business
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ZHONGHAO VENTURE HIGH-SPEED RAIL NEW TECHNOLOGY DEVELOPMENT Co Ltd
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Abstract

本实用新型涉及一种预埋槽道及锚杆，所述预埋槽道包括槽道本体、槽道腔，所述槽道本体背部焊接有一组锚杆，所述锚杆为工字形的锚杆，所述锚杆的底部与所述槽道本体的焊接处在宽度方向上的两侧面各设置有一能够增加与所述槽道本体表面焊接面积的坡口。本实用新型具有焊接牢固的优点。

Description

一种预埋槽道及锚杆
技术领域
本实用新型涉及建筑、工程领域，具体涉及一种预埋槽道及锚杆。 
背景技术
槽道是一种应用在铁路、隧道、桥梁、机车车辆以及核电站、房屋建筑中的一种紧固件。在使用中，将槽道的整体埋入到混凝土中，流出C形腔体部分悬挂螺栓，用以悬挂产品固定。 
申请号为201120398687.0的中国实用新型专利公开了一种预埋槽道，其结构如图1所示，由图1可见，其包括C型槽钢1和C型槽钢背面的锚杆2。但是现有技术的锚杆底部和侧边都比较平滑，因此在焊接时，容易造成脱落、焊接不牢固的问题。 
实用新型内容
本实用新型的目的是解决现有技术的预埋槽道和锚杆焊接不牢固的问题。 
为实现上述目的，本实用新型采用了如下的技术方案： 
一种预埋槽道，包括槽道本体、槽道腔，所述槽道本体背部焊接有一组锚杆，所述锚杆为工字形，所述锚杆的底部与所述槽道本体的焊接处在宽度方向上的两侧面各设置有一能够增加与所述槽道本体表面焊接面积的坡口。 
本实用新型还提供一种锚杆，该锚杆为工字形，所述锚杆的底部能够与预埋槽道的槽道本体的焊接的位置在宽度方向上的两侧面各设置有一能够增加与所述槽道本体表面焊接面积的坡口。 
由于采用了本实用新型提供的预埋槽道，使得预埋槽道与锚杆在焊接时， 接触面积更大，焊接更加牢固。 
附图说明
图1为现有技术的一种预埋槽道的结构图； 
图2为本实用新型提供的预埋槽道的结构示意图； 
图3为本实用新型提供的锚杆的结构示意图。 
具体实施方式
下面通过附图和实施例，对本实用新型的技术方案做进一步的详细描述。 
如图2所示，本实用新型提供的一种预埋槽道，包括槽道本体1、槽道腔（图未示），所述槽道本体1背部焊接有一组锚杆2，所述锚杆2为工字形的锚杆，所述锚杆2的底部与所述槽道本体1的焊接处在宽度方向上的两侧面各设置有一能够增加与所述槽道本体1表面焊接面积的坡口3，所述坡口为K形或带钝边的双单边V形或带钝边的双J形。通过坡口3能够增加槽道本体1和锚杆2在焊接时的接触面积，使得焊接更加牢固。 
相应的，本实用新型还提供一种作为预埋件的锚杆，其结构如图3所示，该锚杆2为工字形的锚杆，所述锚杆2的底部能够与预埋槽道的槽道本体的焊接的位置在宽度方向上的两侧面各设置有能够增加与所述槽道本体表面焊接面积的坡口3。所述坡口3为K形或带钝边的双单边V形或带钝边的双J形。 
由于采用了本实用新型提供的预埋槽道，使得预埋槽道与锚杆在焊接时，接触面积更大，焊接更加牢固。 
最后所应说明的是，以上实施例仅用以说明本实用新型的技术方案而非限制，尽管参照较佳实施例对本实用新型进行了详细说明，本领域的普通技术人员应当理解，可以对本实用新型的技术方案进行修改或者等同替换，而不脱离本实用新型技术方案的精神和范围。 

Claims (2)

1.一种预埋槽道，包括槽道本体、槽道腔，其特征在于，所述槽道本体背部焊接有一组锚杆，所述锚杆为工字形，所述锚杆的底部与所述槽道本体的焊接处在宽度方向上的两侧面各设置有一能够增加与所述槽道本体表面焊接面积的坡口。 
2.一种锚杆，其特征在于，该锚杆为工字形，所述锚杆的底部能够与预埋槽道的槽道本体的焊接的位置在宽度方向上的两侧面各设置有一能够增加与所述槽道本体表面焊接面积的坡口。 
CN 201220459851 2012-09-11 2012-09-11 一种预埋槽道及锚杆 Expired - Fee Related CN203129334U (zh)

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Patentee after: Sichuan Zhonghao Chuangye High-Speed Rail New Technology Development Co., Ltd.

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Address after: 618300 Guanghan Economic Development Zone, Deyang, Sichuan, north of new road.

Patentee after: Zhong Hao new material limited company business

Address before: 618300 Sichuan Guanghan Economic Development Zone to the north of new road.

Patentee before: Sichuan Zhonghao Chuangye High-Speed Rail New Technology Development Co., Ltd.

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Granted publication date: 20130814

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