CN206346207U - 一种防滑移钢塑格栅 - Google Patents

一种防滑移钢塑格栅 Download PDF

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CN206346207U
CN206346207U CN201621465214.7U CN201621465214U CN206346207U CN 206346207 U CN206346207 U CN 206346207U CN 201621465214 U CN201621465214 U CN 201621465214U CN 206346207 U CN206346207 U CN 206346207U
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陆诗德
梁训美
王继法
王清标
孔迎春
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Shandong Lutheran New Materials Ltd By Share Ltd
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Abstract

本实用新型涉及一种防滑移钢塑格栅，包括通过注塑凸结点连接的横向格栅带和纵向格栅带，所述横向格栅带和纵向格栅带结构相同，所述横向格栅带四周立面上均设有齿形凹槽，所述横向格栅带底面设有倒刺，所述倒刺所在方向与横向格栅带短轴所在方向平行；所述横向格栅带和纵向格栅带围合形成的土体存放空间内活动连接有加强筋。与现有技术相比较，具有土体与格栅之间的嵌锁、咬合力效果好，格栅与土体之间不会出现滑移现象的特点。

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一种防滑移钢塑格栅
技术领域
本实用新型涉及土工材料技术领域，尤其涉及一种防滑移钢塑格栅。
背景技术
钢塑格栅是以高强钢丝(或其他纤维)，经特殊处理，与聚乙烯(PE)，并添加其他助剂，通过挤出使之成为复合型高强抗拉条带，且表面有粗糙压纹，由于其钢丝的作用比其它格栅的抗拉强度较强，强度大、蠕变小、适应各类环境土壤，完全可以满足高等级公路中的高大挡墙使用；能有效的提高加筋承载面的嵌锁、咬合作用、极大程度的增强地基的承载力、有效的约束土体的侧向位移，增强地基稳固性能；与传统格栅相比更具有强度大、承载力强、抗腐蚀、防老化、摩擦系数大、孔眼均匀、施工方便、使用寿命长等特点；更适应于深海作业、堤岸加固，从根本上解决了其他材料做石笼因长期受海水冲蚀而造成的强度低、耐腐蚀性能差、使用寿命短等技术难题。能有效的避免在施工过程中被机具碾压、破坏而造成的施工损伤。
但是，目前使用的钢塑格栅其横向格栅带和纵向格栅带表面上都是光滑的，与土体之间的咬合作用不是很强，使用过程中会出现格栅与土体之间的滑移现象，使支护效果降低。
实用新型内容
本实用新型针对现有技术的不足，提供一种防滑移钢塑格栅，避免了格栅与土体咬合效果差,容易出现滑移现象。
本实用新型是通过如下技术方案实现的，提供一种防滑移钢塑格栅，其特征在于：包括通过注塑凸结点连接的横向格栅带和纵向格栅带，所述横向格栅带和纵向格栅带结构相同，所述横向格栅带四周立面上均设有齿形凹槽，所述横向格栅带底面设有倒刺，所述倒刺所在方向与横向格栅带短轴所在方向平行；所述横向格栅带和纵向格栅带围合形成的土体存放空间内活动连接有加强筋。
作为优选，所述注塑凸结点为圆形。
作为优选，所述注塑凸结点表面设有“×”字形凹槽。
作为优选，所述活动连接为加强筋直接卡入齿形凹槽内。
作为优选，所述加强筋包括横向加强筋和纵向加强筋。
本实用新型的有益效果为：
1、在横向格栅带和纵向格栅带四周立面设置齿形凹槽，可以增加与土体的接触面积，继而增大土体与格栅之间的嵌锁、咬合力，避免出现格栅与土体之间的滑移现象。
2、横向格栅带底面设置倒刺，纵向格栅带底面设置倒刺，可以起到限位的作用，避免格栅产生横向或者纵向滑移。
3、横向加强筋和纵向加强筋共同作用，可以实现对横纵两个方向双向加固。
附图说明
图1为本实用新型结构示意图；
图2为本实用新型加强筋与格栅之间连接关系俯视结构示意图；
图3为本实用新型横向格栅带俯视结构示意图；
图4为本实用新型横向格栅带侧视结构示意图；
图中所示：
1、横向格栅带，2、纵向格栅带，3、注塑凸结点，4、齿形凹槽，5、横向加强筋，6、纵向加强筋，7、“×”字形凹槽，8、倒刺。
具体实施方式
为能清楚说明本方案的技术特点，下面通过具体实施方式，对本方案进行阐述。
如图1所示，本实用新型包括通过注塑凸结点3连接的横向格栅带1和纵向格栅带2，所述注塑凸结点3为圆形，注塑凸结点3表面设有“×”字形凹槽7。圆形注塑凸结点3以及设置在凸结点表面的“×”字形凹槽7既可以节省材料，也可以增强土工格栅的抗拉强度，提高了格栅的抗蠕变性能。
所述横向格栅带1和纵向格栅带2结构相同，为了方便描述，以下以横向格栅带1为例，对横向格栅带1和纵向格栅带2的结构进行说明。如图3、4所示，所述横向格栅带1四周立面上均设有齿形凹槽4，所述横向格栅带1底面设有倒刺8，所述倒刺8所在方向与横向格栅带1短轴所在方向平行。通过在横向格栅带1和纵向格栅带2四周立面设置齿形凹槽4，可以增加与土体的接触面积，继而增大土体与格栅之间的嵌锁、咬合力，避免出现格栅与土体之间的滑移现象。横向格栅带1底面设置倒刺8，纵向格栅带2底面设置倒刺8，可以起到限位的作用，避免格栅产生横向或者纵向滑移。
如图2所示，所述横向格栅带1和纵向格栅带2围合形成的土体存放空间内活动连接有加强筋，所述活动连接为加强筋直接卡入齿形凹槽4内，此时齿形凹槽4起到的作用是限位卡槽的作用。所述加强筋包括横向加强筋5和纵向加强筋6，从而实现对横纵两个方向实现双向加固。
当然，上述说明也并不仅限于上述举例，本实用新型未经描述的技术特征可以通过或采用现有技术实现，在此不再赘述；以上实施例及附图仅用于说明本实用新型的技术方案并非是对本实用新型的限制，参照优选的实施方式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，本技术领域的普通技术人员在本实用新型的实质范围内所做出的变化、改型、添加或替换都不脱离本实用新型的宗旨，也应属于本实用新型的权利要求保护范围。

Claims (5)

1.一种防滑移钢塑格栅，其特征在于：包括通过注塑凸结点（3）连接的横向格栅带（1）和纵向格栅带（2），所述横向格栅带（1）和纵向格栅带（2）结构相同，所述横向格栅带（1）四周立面上均设有齿形凹槽（4），所述横向格栅带（1）底面设有倒刺（8），所述倒刺（8）所在方向与横向格栅带（1）短轴所在方向平行；所述横向格栅带（1）和纵向格栅带（2）围合形成的土体存放空间内活动连接有加强筋。
2.根据权利要求1所述的一种防滑移钢塑格栅，其特征在于：所述注塑凸结点（3）为圆形。
3.根据权利要求2所述的一种防滑移钢塑格栅，其特征在于：所述注塑凸结点（3）表面设有“×”字形凹槽（7）。
4.根据权利要求1所述的一种防滑移钢塑格栅，其特征在于：所述活动连接为加强筋直接卡入齿形凹槽（4）内。
5.根据权利要求4所述的一种防滑移钢塑格栅，其特征在于：所述加强筋包括横向加强筋（5）和纵向加强筋（6）。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108285569A (zh) * 2018-03-16 2018-07-17 山东大学 一种嵌固式自感知土工格栅结构及方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108285569A (zh) * 2018-03-16 2018-07-17 山东大学 一种嵌固式自感知土工格栅结构及方法

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