CN202482827U - 可更换渡槽变形缝止水结构 - Google Patents
可更换渡槽变形缝止水结构 Download PDFInfo
- Publication number
- CN202482827U CN202482827U CN2011205258882U CN201120525888U CN202482827U CN 202482827 U CN202482827 U CN 202482827U CN 2011205258882 U CN2011205258882 U CN 2011205258882U CN 201120525888 U CN201120525888 U CN 201120525888U CN 202482827 U CN202482827 U CN 202482827U
- Authority
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- Prior art keywords
- replaceable
- deformation joint
- aqueduct
- waterstop
- stopping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 229920001971 elastomer Polymers 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 239000004575 stone Substances 0.000 claims description 16
- 239000011148 porous material Substances 0.000 claims description 13
- 239000006260 foam Substances 0.000 claims description 12
- 238000005187 foaming Methods 0.000 claims description 11
- 239000005864 Sulphur Substances 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 7
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound 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- 229920002223 polystyrene Polymers 0.000 claims description 3
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Abstract
本实用新型提供了一种可更换渡槽变形缝止水结构，涉及防水材料技术领域。包括其中部纵向设有U型结构的橡胶止水带主体，其特征在于在橡胶止水带主体的U型结构的两侧各设有一排地脚螺栓密封紧固机构。本实用新型的积极效果是：克服了现有技术之不足,不仅能适应渡槽主体的较大变形，而且可以更换，便于维修，止水效果好，大大提高了止水结构可靠性、耐用性和安全性。适用于工程变形缝特别是渡槽变形缝的止水防水。
Description
可更换渡槽变形缝止水结构
技术领域
[0001] 本实用新型涉及防水材料技术领域。
背景技术
[0002] 对于渡槽和渠道的施工中，要求能承受施工缝有较大变形、可靠性好的变形密封结构，即就要求有一种抗老化，耐侯性好并有特定的结构和特点的防水材料和高度可靠的密封结构。现在市场上销售的防水材料，都是深埋于地下或嵌入水泥内部的防水材料，不可更换、维修，这就降低了他的可靠性、耐用性和安全性。随着各种水利设施的出现和对防水要求的不断提高，急需一种高可靠性、耐用性和安全性及可维修、可更换的止水组件。
实用新型内容
[0003] 本实用新型的目的是提供一种可更换渡槽变形缝止水结构，不仅能适应渡槽主体的较大变形，而且便于维修和更换，止水效果好，大大提高了止水结构可靠性、耐用性和安全性。
[0004] 本实用新型的主要技术方案是：一种可更换渡槽变形缝止水结构，包括其中部纵向设有U型结构的橡胶止水带主体，其特征在于在橡胶止水带主体的U型结构的两侧各设有一排地脚螺栓密封紧固机构。
[0005] 所述的地脚螺栓密封紧固机构的结构为：设有上压板和下垫板，地脚螺栓通过橡胶止水带主体的孔将上压板和下垫板固紧。
[0006] 所述的上压板和下垫板均设有对应的凸凹压紧结构较好，更易压紧。
[0007] 所述的上压板和橡胶止水带主体之间和/或下垫板和橡胶止水带主体之间设有闭孔发泡板较好。
[0008] 所述的闭孔发泡板为闭孔发泡橡胶、闭孔发泡聚氨酯、由丁基橡胶、聚丁烯和添加剂制成的未硫化的丁基腻子胶。
[0009] 所述的橡胶止水带主体的两边设有防止带变形和位置变化的燕尾结构较好。
[0010] 所述的地脚螺栓上部用丙乳砂浆密封，变形缝用闭孔泡沫板和建筑聚硫胶密封较好。
[0011] 所述的闭孔泡沫板为聚乙烯闭孔泡沫板、发泡橡胶、发泡聚氨酯或聚苯乙烯泡沫板。建筑聚硫胶有很好的粘合性能，并且是一种弹性材料，也能适应渡槽的变形。
[0012] 本实用新型的积极效果是：克服了现有技术之不足，不仅能适应渡槽主体的较大变形，而且便于维修和更换，止水效果好，大大提高了止水结构可靠性、耐用性和安全性。
U形结构，可有很大的变形，能适应渡槽主体的较大变形，止水作用更加可靠，其止水、防水性强。适用于水利、建筑设施等的防水，特别是变形缝、渡槽变形缝的止水防水。
[0013] 以下结合一个较好的实施例及其附图作详细解释说明，但并不作为对本实用新型的限定。附图说明
[0014] 图I是本实用新型一个较好的实施例的结构示意图及使用状态图。
[0015] 图2是本实用新型一个较好的实施例的结构示意图。
[0016] 图中，I、橡胶止水带主体，2、下垫板，3、上压板，4、地脚螺栓，5、闭孔发泡板，6、闭孔泡沫板，7、建筑聚硫胶，8、丙乳砂浆，9、混凝土，10-螺母。
具体实施方式
[0017] 参见图I〜图2，该可更换渡槽变形缝止水结构，包括其中部纵向设有U型结构的橡胶止水带主体1，在橡胶止水带主体I的U型结构的两侧各设有一排地脚螺栓密封紧固机构。地脚螺栓也可以与钢筋混凝土内部的钢筋焊接。所述的地脚螺栓密封紧固机构的结构为：地脚螺栓4通过橡胶止水带主体I的孔将上压板3和下垫板2固紧。所述的上压板3和下垫板2均设有对应的凸凹压紧结构。所述的上压板3和橡胶止水带主体I之间和/或下垫板2和橡胶止水带主体I之间设有闭孔发泡板5。
[0018] 所述的闭孔发泡板5为闭孔发泡橡胶、闭孔发泡聚氨酯、由丁基橡胶、聚丁烯和添加剂制成的未硫化的丁基腻子胶。所述的橡胶止水带主体I的两边设有防止带变形和位置变化的燕尾结构。橡胶止水带主体I可为各种结构，如其上可带或不带止水凸台等。所述的地脚螺栓上部用丙乳砂浆8密封，变形缝用闭孔泡沫板6和建筑聚硫胶7密封。所述的闭孔泡沫板6为聚乙烯闭孔泡沫板、发泡橡胶、发泡聚氨酯或聚苯乙烯泡沫板。
[0019] 施工时，首先预埋地脚螺栓，用地脚螺栓定位后将下垫板部分浇注于混凝土内，待混凝土凝固后，再依次放入闭孔发泡板、橡胶止水带、闭孔发泡板、上压板最后用螺母压紧。地脚螺栓也可用其他螺栓替代。
[0020] 更换橡胶止水带时，首先除去丙乳砂浆和建筑聚硫胶、闭孔泡沫板，然后拧下螺母，拆下上压板，就可以取出闭孔发泡板和橡胶止水带，不要动下垫板，然后重新安装孔发泡板和橡胶止水带，再放好上压板，柠紧螺母，施工丙乳砂浆，最后用闭孔泡沫板、建筑聚硫胶密封。
[0021] 经试用，效果很好。各项技术指标可达到国家标准GB18173. 2-2000规定要求。、
Claims (8)
1. 一种可更换渡槽变形缝止水结构，包括其中部纵向设有U型结构的橡胶止水带主体(1)，其特征在于在橡胶止水带主体（I)的U型结构的两侧各设有一排地脚螺栓密封紧固机构。
2.根据权利要求I所述的可更换渡槽变形缝止水结构，其特征在于所述的地脚螺栓密封紧固机构的结构为：设有上压板（3)和下垫板（2)，地脚螺栓（4)通过橡胶止水带主体（I)的孔将上压板（3)和下垫板（2)固紧。
3.根据权利要求2所述的可更换渡槽变形缝止水结构，其特征在于所述的上压板（3)和下垫板（2)均设有对应的凸凹压紧结构。
4.根据权利要求2所述的可更换渡槽变形缝止水结构，其特征在于所述的上压板（3)和橡胶止水带主体（I)之间和/或下垫板（2)和橡胶止水带主体（I)之间设有闭孔发泡板 (5)。
5.根据权利要求4所述的可更换渡槽变形缝止水结构，其特征在于所述的闭孔发泡板(5)为闭孔发泡橡胶或闭孔发泡聚氨酯。
6.根据权利要求I所述的可更换渡槽变形缝止水结构，其特征在于所述的橡胶止水带主体（I)的两边设有防止带变形和位置变化的燕尾结构。
7.根据权利要求1、2、3、4、5或6所述的可更换渡槽变形缝止水结构，其特征在于所述的地脚螺栓上部用丙乳砂浆（8)密封，变形缝用闭孔泡沫板（6)和建筑聚硫胶（7)密封。
8.根据权利要求7所述的可更换渡槽变形缝止水结构，其特征在于所述的闭孔泡沫板(6)为聚乙烯闭孔泡沫板、发泡橡胶、发泡聚氨酯或聚苯乙烯泡沫板。
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| CN110468684A (zh) * | 2019-09-06 | 2019-11-19 | 张进辉 | U型预制渡槽的接缝密封装置 |
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2011
- 2011-12-15 CN CN2011205258882U patent/CN202482827U/zh not_active Expired - Lifetime
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| CN103590369A (zh) * | 2013-12-03 | 2014-02-19 | 深圳市城市优筑科技有限公司 | 一种混凝土面板堆石坝接缝防水构造及施工工艺 |
| CN103590369B (zh) * | 2013-12-03 | 2016-09-14 | 深圳市城市优筑科技有限公司 | 一种混凝土面板堆石坝接缝防水构造及施工工艺 |
| CN103669292A (zh) * | 2013-12-24 | 2014-03-26 | 河南省水利勘测设计研究有限公司 | 一种混凝土接缝止水结构及其施工方法 |
| CN104846785A (zh) * | 2015-05-28 | 2015-08-19 | 葛洲坝集团第一工程有限公司 | 大截面密封装置及安装方法 |
| CN105821804A (zh) * | 2016-03-23 | 2016-08-03 | 河南省水利勘测设计研究有限公司 | 一种防止预制渡槽止水槽封槽材料脱落的方法 |
| CN105888247A (zh) * | 2016-04-26 | 2016-08-24 | 中国化学工程第三建设有限公司 | 一种工业水池伸缩缝的施工方法 |
| CN106088366A (zh) * | 2016-07-26 | 2016-11-09 | 周忠 | 一种可拆卸式沉降缝高防水结构及其施工方法 |
| CN108894255A (zh) * | 2018-07-09 | 2018-11-27 | 中国冶集团有限公司 | 地下混凝土结构变形缝的止水方法 |
| CN110468683A (zh) * | 2019-09-06 | 2019-11-19 | 张进辉 | U型预制渡槽的接缝密封装置 |
| CN110468684A (zh) * | 2019-09-06 | 2019-11-19 | 张进辉 | U型预制渡槽的接缝密封装置 |
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