WO2022252315A1 - 一种带有灌浆型锁扣的土工膜复合防污屏障 - Google Patents

一种带有灌浆型锁扣的土工膜复合防污屏障 Download PDF

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Publication number
WO2022252315A1
WO2022252315A1 PCT/CN2021/102595 CN2021102595W WO2022252315A1 WO 2022252315 A1 WO2022252315 A1 WO 2022252315A1 CN 2021102595 W CN2021102595 W CN 2021102595W WO 2022252315 A1 WO2022252315 A1 WO 2022252315A1
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WIPO (PCT)
Prior art keywords
geomembrane
lock
grouting
barrier
plate
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PCT/CN2021/102595
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English (en)
French (fr)
Inventor
徐浩青
孙涛
周爱兆
姜朋明
马帅
胡梦狄
侯绍雯
高林红
Original Assignee
江苏科技大学
镇江市规划勘测设计集团有限公司
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Application filed by 江苏科技大学, 镇江市规划勘测设计集团有限公司 filed Critical 江苏科技大学
Priority to KR1020227008866A priority Critical patent/KR102699346B1/ko
Publication of WO2022252315A1 publication Critical patent/WO2022252315A1/zh

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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/002—Ground foundation measures for protecting the soil or subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/006—Sealing of existing landfills, e.g. using mining techniques
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/002—Ground foundation measures for protecting the soil or subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/004—Sealing liners
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2250/00—Production methods
    • E02D2250/003—Injection of material
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0004—Synthetics
    • E02D2300/0018—Cement used as binder
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0037—Clays
    • E02D2300/004—Bentonite or bentonite-like
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0084—Geogrids
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2450/00—Gaskets
    • E02D2450/10—Membranes
    • E02D2450/105—Membranes impermeable
    • E02D2450/106—Membranes impermeable for liquids
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2600/00—Miscellaneous
    • E02D2600/20—Miscellaneous comprising details of connection between elements

Definitions

  • the patent of the present invention relates to the field of environmental geotechnical technology, in particular to a geomembrane composite antifouling barrier with a grouting lock.
  • Geomembrane protective barriers have been used in environmental geotechnical engineering such as landfills, which can prevent pollutants from entering the outside world to pollute groundwater and soil; Penetrates through the junction chamber to the outside soil and groundwater.
  • a geomembrane composite antifouling barrier with grouting locks was invented, so that the joints between geomembranes can be firmly snapped together by E-shaped locks, and then through the cavity at the locks The chamber is grouted, thus ensuring that pollutants cannot seep through the junction chamber to the outside world. But there is no such geomembrane composite antifouling barrier with locks at present.
  • the technical problem to be solved by the present invention is that the antifouling effect of the existing geomembrane is not good by thermal bonding.
  • a geomembrane composite antifouling barrier with a grouting type lock comprising,
  • the barrier assembly comprising a first geomembrane and a second geomembrane, with a connection assembly disposed between the first geomembrane and the second geomembrane;
  • the connection assembly includes a first lock and a second lock, the first lock is welded with the first geomembrane, the second lock is welded with the second geomembrane, the first lock and the second geomembrane are welded.
  • the second buckles are fitted together.
  • the first locks include a back plate and ribs, and a plurality of ribs are perpendicular to the back The board is arranged, and the rib board and the back board form a grouting groove.
  • the web is arranged at the end of the rib, and the rib connects the side of the grouting groove The opening is blocked, and a space is left between the webs.
  • the grouting tank is filled with cement-bentonite mixed slurry.
  • a positioning piece is also arranged in the groove of the mud retaining wall, and the positioning piece includes a horizontal plate, a post and a pair of The limiting plate is provided, the post is arranged at the bottom of the horizontal plate, and the post is embedded in the bottom soil of the groove of the mud retaining wall.
  • the first lock is also provided with a fixing block, and the fixing block is arranged at the bottom of the backboard and the bottom of the ribs at both ends, the fixed block is provided with accommodating grooves from the side;
  • a hook block is arranged at the opening of the accommodating groove, and a hook groove is arranged on the inner side of the hook block.
  • the first shaft and the baffle are arranged in the accommodating tank, and one end of the baffle is sleeved on the On the first shaft, a limiting plate is arranged above the first shaft.
  • the accommodating tank is also provided with a second shaft and a support plate, and the middle part of the support plate is sheathed on said second axis;
  • the second axis is located lower than the first axis.
  • the bottom surface of the accommodating tank is also provided with a card slot
  • the first end on the support plate is in contact with the bottom surface of the baffle, and the second end on the support plate corresponds to the position of the slot.
  • the top surface of the support plate is provided with a slot
  • the slot is provided with a block
  • the connection point between the embedded block and the accommodating groove is connected by a spring.
  • the present invention adds locks between the geomembranes, through the welding of the geomembrane and the locks, and the plugging mode between the locks and the locks, to achieve antifouling; and the setting of the fixed block is beneficial Fixed hooks, and no need to manually remove the hook, increase safety.
  • Fig. 1 is a schematic structural view of the first lock in the geomembrane composite antifouling barrier with a grouting type lock according to an embodiment of the present invention
  • Fig. 2 is a schematic diagram of the connection structure between the barrier component and the connecting component in the geomembrane composite antifouling barrier with grouting type lock according to an embodiment of the present invention
  • Fig. 3 is a schematic structural diagram of the filling state of the geomembrane composite antifouling barrier with grouting type lock according to an embodiment of the present invention
  • Fig. 4 is a schematic diagram of installation of a geomembrane composite antifouling barrier with a grouting type lock according to an embodiment of the present invention
  • Fig. 5 is a schematic diagram of the laying state structure of the geomembrane composite antifouling barrier with grouting type lock according to an embodiment of the present invention
  • Fig. 6 is a schematic diagram of the placement point structure of the fixed block in the geomembrane composite antifouling barrier with grouting type lock according to an embodiment of the present invention
  • Fig. 7 is a schematic structural view of the storage tank in the geomembrane composite antifouling barrier with grouting type lock according to an embodiment of the present invention
  • Fig. 8 is a structural schematic diagram of a geomembrane composite antifouling barrier with a grouting type lock according to an embodiment provided by the present invention, and the hook is fixed in the accommodating tank;
  • Fig. 9 is a structural schematic diagram of the automatic removal of the hook in the geomembrane composite antifouling barrier with grouting type lock according to an embodiment of the present invention.
  • one embodiment or “embodiment” referred to herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. "In one embodiment” appearing in different places in this specification does not all refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.
  • this embodiment provides a geomembrane composite antifouling barrier with a grouting type lock, including a barrier assembly 100, the barrier assembly 100 includes a first geomembrane 101 and a second geomembrane 102, the second geomembrane A connection assembly 200 is arranged between a geomembrane 101 and a second geomembrane 102; the connection assembly 200 includes a first lock 201 and a second lock 202, the first lock 201 is welded to the first geomembrane 101, and the second lock The buckle 202 is welded to the second geomembrane 102 , and the first lock 201 and the second lock 202 are fitted together.
  • first lock 201 and the second lock 202 have the same structure, and the modular structure makes them have higher adaptability; the first geomembrane 101 and the second geomembrane 102 are HDPE geomembranes.
  • the first buckle 201 includes a back plate 201a and a rib plate 201b, a plurality of rib plates 201b are arranged perpendicular to the back plate 201a, and the rib plate 201b and the back plate 201a enclose a grouting groove 201d.
  • the grouting groove 201d is blocked on three sides by the two ribs 201b and the back plate 201a, and there is an opening in its side structure, and the nesting of the first lock 201 and the second lock 202 In the connected state, the rib plate 201b is placed in the grouting groove 201d from the side opening, and the grouting groove 201d is blocked by the back plate of the second lock 202 .
  • the web 201c is disposed at the end of the rib 201b, and the rib 201b seals the side opening of the grouting groove 201d, leaving a gap 201e between the web 201c and the web 201c.
  • the side of the grouting tank 201d is composed of a back plate 201a, a rib plate 201b and a web 201c, wherein a space 201e is provided on the side where the web 201c is located.
  • the rib plate 202b on the second lock 202 is embedded in the gap 201e, and the web 202c on the second lock 202 is inserted in the grouting groove 201d.
  • the web 202c on the second lock 202 is close to the gap Set at 201e to block the interval 201e, similarly, the rib plate 201b is also embedded in the interval of the second lock 202, and the web 201c is also inserted into the grout groove on the second lock 202 to block the space above .
  • the first lock 201 and the second lock 202 are nested with each other to form a block.
  • the cement-bentonite mixed slurry is filled in the grouting tank 201d.
  • a positioning piece 300 is also arranged in the groove A of the mud retaining wall.
  • the positioning piece 300 includes a horizontal plate 301, a post 302 and a pair of limiting plates 303.
  • the post 302 is arranged at the bottom of the horizontal plate 301, and the post 302 is embedded in the mud. In the soil at the bottom of trench A of the retaining wall.
  • connection between the first lock 201 and the first geomembrane 101 is arranged between the limiting plates 303 to support the first lock 201 to avoid the problem that the first lock 201 is toppled due to uneven ground.
  • the first lock 201 and the second lock 202 are both E-row locks.
  • the E-type locks are welded to the edge of the geomembrane by double-track fusion welding.
  • the geomembrane of line lock namely the first geomembrane 101 that is welded together with the first lock 201, the second lock 202 that is welded together with the second geomembrane 102 is slowed down from the upper end of the first lock 201. Slowly put in, the first lock 201 and the second lock 202 bite together.
  • the cement-bentonite has a very low permeability coefficient, which has a good effect on blocking the seepage of pollutants.
  • the present invention sets mutually inserted E-shaped locks at the joint of the two pieces of geomembrane, and the geomembrane It is connected with the E-type lock by welding, and the protection effect is good.
  • the difference between this embodiment and the previous embodiment is that the first lock 201 is also provided with a fixing block 400, and the fixing block 400 is arranged at the bottom of the back plate 201a and the bottom of the rib plate 201b at both ends,
  • the fixing block 400 is provided with an accommodating groove 401 from the side;
  • a hook block 402 is provided at the opening of the accommodating slot 401 , and a hook slot 403 is provided inside the hook block 402 .
  • the hook 502 is disposed in the accommodating groove 401 , furthermore, the suspension hook 502 is hooked on the hook block 402 , and the end of the suspension hook 502 is located in the hook groove 403 .
  • a first shaft 404 and a baffle 405 are disposed in the accommodating groove 401 , one end of the baffle 405 is sheathed on the first shaft 404 , and a limiting plate 406 is disposed above the first shaft 404 .
  • the baffle plate 405 can rotate around the first shaft 404, and its rotation is limited by the limit plate 406. It should be noted that the limit position of the upward rotation of the baffle plate 405 is kept horizontal, and its upper side is in line with the limit plate. When the plate 406 touches, the suspension hook 502 is hooked on the hook block 402 at this time, and the bottom of the suspension hook 502 is held by the baffle plate 405, and the suspension hook 502 will not fall off from the accommodating groove 401 at this time.
  • a second shaft 407 and a support plate 408 are also disposed in the accommodating groove 401 , and the middle part of the support plate 408 is sheathed on the second shaft 407 ; the second shaft 407 is located lower than the first shaft 404 .
  • the bottom surface of the accommodating groove 401 is also provided with a slot 409 ; the first end 408 a of the support plate 408 is in contact with the bottom surface of the baffle plate 405 , and the second end 408 b of the support plate 408 corresponds to the position of the slot 409 .
  • the support plate 408 can rotate around the second shaft 407, and its rotatable angle is limited by the baffle plate 405 and the slot 409, respectively:
  • the first limit position is that the first end 408a is at the highest position, at this time the baffle plate 405 is kept in contact with the limit plate 406 horizontally, and the hook 502 is fixed in the accommodating groove 401; at this time, the second end 408b is at the At the bottom of the first lock 201 , the second end 408b is outside the accommodating groove 401 at this time.
  • the second limit position is that the second end 408b is at the highest position, specifically, the second end 408b touches the inner top surface of the card slot 409, at this time, the first end 408a is downward, and the baffle plate 405 is in an inclined state without support , tilting from the first shaft 404 to the outside of the accommodating groove 401 , at this time, loosen the hanging rope 501 and the hook 502 , contact the baffle 405 under the action of gravity, and slide out of the accommodating groove 401 along the baffle 405 .
  • a slot 408c is provided on the top surface of the support plate 408 , and a block 408d is provided in the slot 408c , and the block 408d is connected to the connection point 408e in the accommodating groove 401 by a spring 410 .
  • the insert groove 408c is a T-shaped groove
  • the insert block 408d is a T-shaped block shape matched with the insert groove 408c.
  • the insert block 408d is embedded in the insert groove 408c, so the insert block 408d can only move along the insert groove 408c. In order to move within a range between a place close to the first end 408a and a place close to the second end 408b.
  • This embodiment solves the problem that in the process of hoisting the E-type lock buckle by the hook in the prior art, the hook needs to be manually removed after placement, and there is a potential safety hazard that the lock buckle is toppled due to uneven ground.
  • the lock is fixedly connected with the lock before it is put down, and it is not easy to fall off, and it will come out automatically after the lock is put into the groove.
  • the second end 408b contacts the horizontal plate 301 and is squeezed into the slot 409 by the horizontal plate 301.
  • the support plate 408 rotates, and the first end 408a is away from the connection
  • the slug 408d moves in the slot 408c, and moves from the first end 408a over the second shaft 107 to the second end 408b, and when passing over the second shaft 107, the second The end 408b is lifted until the second end 408b abuts against the locking groove 409 .
  • the first end 408a is at the lower end, the baffle 405 is inclined downward, and the hook 502 will automatically slide out along the baffle 405 when it is loosened.
  • the spring 410 is always in an elongated state, which specifically has a tendency to pull the slug 408c closer to the connection point 408e.
  • the slug 408c In the fixed state, the slug 408c is near the first end 408a, and the Under the action, the first end 408a is pulled closer to the connection point 408e, so the spring 410 now plays a role of keeping the first end 408a at a high position and supporting the baffle 405 .
  • connection point 408e is higher than the position of the second axis 107 .
  • any process or method steps may be varied or re-sequenced according to alternative embodiments.
  • any "means-plus-function" clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures.
  • Other substitutions, modifications, changes and omissions may be made in the design, operation and arrangement of the exemplary embodiments without departing from the scope of the invention. Accordingly, the invention is not limited to a particular embodiment, but extends to various modifications still falling within the scope of the appended claims.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
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Abstract

一种带有灌浆型锁扣的土工膜复合防污屏障，包括，屏障组件（100），所述屏障组件（100）包括第一土工膜（101）和第二土工膜（102），所述第一土工膜（101）和第二土工膜（102）之间设置有连接组件（200）；所述连接组件（200）包括第一锁扣（201）和第二锁扣（202），所述第一锁扣（201）与所述第一土工膜（101）焊接，所述第二锁扣（202）与第二土工膜（102）焊接，所述第一锁扣（201）和第二锁扣（202）相互嵌合；在土工膜之间增加锁扣，通过土工膜与锁扣焊接，以及锁扣与锁扣之间的插接方式，实现防污；且固定块的设置，有利于固定吊钩，以及无需手动取钩，增加了安全性。

Description

一种带有灌浆型锁扣的土工膜复合防污屏障 技术领域
本发明专利涉及环境岩土技术领域，具体涉及一种带有灌浆型锁扣的土工膜复合防污屏障。
背景技术
土工膜防护屏障已经应用在垃圾填埋场等环境岩土工程中，可以阻止污染物进入外界污染地下水及土壤；但由于在施工过程中土工膜与土工膜交接处密封性能不好，污染物可以通过交接处的腔室渗透到外界土壤和地下水中。针对以上不足，发明了一种带有灌浆型锁扣的土工膜复合防污屏障，使得土工膜之间的交接处能够通过E型锁扣牢牢咬合在一起，再通过对锁扣处的腔室进行灌浆，从而确保了污染物不会通过交接处的腔室渗流到外界。但目前并无此类带有锁扣的土工膜复合防污屏障。
发明内容
本部分的目的在于概述本发明的实施例的一些方面以及简要介绍一些较佳实施例，在本部分以及本申请的说明书摘要和发明名称中可能会做些简化或省略以避免使本部分、说明书摘要和发明名称的目的模糊，而这种简化或省略不能用于限制本发明的范围。
鉴于上述和/或现有技术中所存在的问题，提出了本发明。
因此，本发明所要解决的技术问题是现有土工膜之间利用热接的方式防污效果不好的问题。
为解决上述技术问题，本发明提供如下技术方案：一种带有灌浆 型锁扣的土工膜复合防污屏障，包括，
屏障组件，所述屏障组件包括第一土工膜和第二土工膜，所述第一土工膜和第二土工膜之间设置有连接组件；
所述连接组件包括第一锁扣和第二锁扣，所述第一锁扣与所述第一土工膜焊接，所述第二锁扣与第二土工膜焊接，所述第一锁扣和第二锁扣相互嵌合。
作为本发明所述带有灌浆型锁扣的土工膜复合防污屏障的一种优选方案，其中：所述第一锁扣包括背板和肋板，多个所述肋板垂直于所述背板设置，所述肋板与背板围成灌浆槽。
作为本发明所述带有灌浆型锁扣的土工膜复合防污屏障的一种优选方案，其中：所述幅板设置于所述肋板端部，且所述肋板将所述灌浆槽侧面开口封堵，所述幅板与幅板之间留有间隔。
作为本发明所述带有灌浆型锁扣的土工膜复合防污屏障的一种优选方案，其中：所述灌浆槽中灌装有水泥膨润土混合浆料。
作为本发明所述带有灌浆型锁扣的土工膜复合防污屏障的一种优选方案，其中：泥浆护壁沟槽中还设置有定位件，所述定位件包括横板、插柱和成对设置的限位板，所述插柱设置于所述横板底部，所述插柱嵌于泥浆护壁沟槽的底部泥土中。
作为本发明所述带有灌浆型锁扣的土工膜复合防污屏障的一种优选方案，其中：所述第一锁扣上还设置有固定块，所述固定块设置于所述背板底部和两端的肋板底部，所述固定块上从侧面设置有容置槽；
所述容置槽开口处设置有钩块，所述钩块向内侧设置有钩槽。
作为本发明所述带有灌浆型锁扣的土工膜复合防污屏障的一种优选方案，其中：所述容置槽中设置有第一轴和挡板，所述挡板一端套设于所述第一轴上，所述第一轴上方设置有限位板。
作为本发明所述带有灌浆型锁扣的土工膜复合防污屏障的一种优选方案，其中：所述容置槽中还设置有第二轴和支撑板，所述支撑板中间部分套设于所述第二轴上；
所述第二轴位置低于所述第一轴。
作为本发明所述带有灌浆型锁扣的土工膜复合防污屏障的一种优选方案，其中：所述容置槽底面还设置有卡槽；
所述支撑板上的第一端与所述挡板底面接触，所述支撑板上的第二端与所述卡槽位置对应。
作为本发明所述带有灌浆型锁扣的土工膜复合防污屏障的一种优选方案，其中：所述支撑板顶面上设置有嵌槽，所述嵌槽中设置有嵌块，所述嵌块与所述容置槽中的连接点处通过弹簧连接。
本发明的有益效果：本发明在土工膜之间增加锁扣，通过土工膜与锁扣焊接，以及锁扣与锁扣之间的插接方式，实现防污；且固定块的设置，有利于固定吊钩，以及无需手动取钩，增加了安全性。
附图说明
为了更清楚地说明本发明实施例的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不 付出创造性劳动性的前提下，还可以根据这些附图获得其它的附图。其中：
图1为本发明提供的一种实施例所述的带有灌浆型锁扣的土工膜复合防污屏障中第一锁扣的结构示意图；
图2为本发明提供的一种实施例所述的带有灌浆型锁扣的土工膜复合防污屏障中屏障组件与连接组件的连接结构示意图；
图3为本发明提供的一种实施例所述的带有灌浆型锁扣的土工膜复合防污屏障的灌装状态结构示意图；
图4为本发明提供的一种实施例所述的带有灌浆型锁扣的土工膜复合防污屏障的安装示意图；
图5为本发明提供的一种实施例所述的带有灌浆型锁扣的土工膜复合防污屏障的铺设状态结构示意图；
图6为本发明提供的一种实施例所述的带有灌浆型锁扣的土工膜复合防污屏障中固定块的放置点结构示意图；
图7为本发明提供的一种实施例所述的带有灌浆型锁扣的土工膜复合防污屏障中展示容置槽的结构示意图；
图8为本发明提供的一种实施例所述的带有灌浆型锁扣的土工膜复合防污屏障中吊钩被固定在容置槽中的结构示意图；
图9为本发明提供的一种实施例所述的带有灌浆型锁扣的土工膜复合防污屏障中吊钩自动取下的结构示意图。
具体实施方式
为使本发明的上述目的、特征和优点能够更加明显易懂，下面结 合说明书附图对本发明的具体实施方式做详细的说明。
在下面的描述中阐述了很多具体细节以便于充分理解本发明，但是本发明还可以采用其他不同于在此描述的其它方式来实施，本领域技术人员可以在不违背本发明内涵的情况下做类似推广，因此本发明不受下面公开的具体实施例的限制。
其次，本发明结合示意图进行详细描述，在详述本发明实施例时，为便于说明，表示器件结构的剖面图会不依一般比例作局部放大，而且所述示意图只是示例，其在此不应限制本发明保护的范围。此外，在实际制作中应包含长度、宽度及深度的三维空间尺寸。
再其次，此处所称的“一个实施例”或“实施例”是指可包含于本发明至少一个实现方式中的特定特征、结构或特性。在本说明书中不同地方出现的“在一个实施例中”并非均指同一个实施例，也不是单独的或选择性的与其他实施例互相排斥的实施例。
实施例1
参照图1～5，本实施例提供了一种带有灌浆型锁扣的土工膜复合防污屏障，包括，屏障组件100，屏障组件100包括第一土工膜101和第二土工膜102，第一土工膜101和第二土工膜102之间设置有连接组件200；连接组件200包括第一锁扣201和第二锁扣202，第一锁扣201与第一土工膜101焊接，第二锁扣202与第二土工膜102焊接，第一锁扣201和第二锁扣202相互嵌合。
应说明的是，第一锁扣201和第二锁扣202结构相同，模块化的结构，使其具有更高的适配性；第一土工膜101和第二土工膜102为 HDPE土工膜。
第一锁扣201包括背板201a和肋板201b，多个肋板201b垂直于背板201a设置，肋板201b与背板201a围成灌浆槽201d。
应说明的是，灌浆槽201d由两个肋板201b与背板201a形成三侧的封堵，在其侧面结构中留有一面开口，在第一锁扣201和第二锁扣202的嵌套连接状态下，肋板201b从侧面开口处放置于灌浆槽201d中，灌浆槽201d由第二锁扣202的背板进行封堵。
幅板201c设置于肋板201b端部，且肋板201b将灌浆槽201d侧面开口封堵，幅板201c与幅板201c之间留有间隔201e。
也即灌浆槽201d侧面由背板201a、肋板201b和幅板201c组成，其中幅板201c所在一侧设置有间隔201e，在第一锁扣201和第二锁扣202的嵌套连接状态下，第二锁扣202上的肋板202b嵌于间隔201e中，第二锁扣202上的幅板202c插于灌浆槽201d中，较佳的，第二锁扣202上的幅板202c贴近间隔201e处设置，将间隔201e处封堵，同样的，肋板201b也嵌于第二锁扣202间隔中，幅板201c也插入第二锁扣202上灌浆槽中对其上的间隔进行封堵。
至此第一锁扣201和第二锁扣202相互嵌套形成封堵。
灌浆槽201d中灌装有水泥-膨润土混合浆料。
泥浆护壁沟槽A中还设置有定位件300，定位件300包括横板301、插柱302和成对设置的限位板303，插柱302设置于横板301底部，插柱302嵌于泥浆护壁沟槽A的底部泥土中。
第一锁扣201与第一土工膜101的连接处设置于限位板303之间， 对第一锁扣201扶持，避免地面不平，导致第一锁扣201倾倒的问题。
第一锁扣201和第二锁扣202均为E行锁扣，E型锁扣采用双轨融合焊法焊接在土工膜边缘，所述泥浆护壁沟槽开挖好之后垂直放置第一幅含有E行锁扣的土工膜，也即与第一锁扣201焊接在一起的第一土工膜101，将与第二土工膜102焊接在一起的第二锁扣202从第一锁扣201的上端缓缓放入，第一锁扣201和第二锁扣202咬合在一起，水泥-膨润土具有很低的渗透系数，对于阻隔污染物渗流起到了很好的效果，将水泥-膨润土灌入到两片土工膜边缘E型锁扣咬合后的腔室，也即灌浆槽201d中，通过在灌浆槽201d内进行灌入水泥-膨润土进行密封来达到膜片之间水密性连接的目的，用于密封的浆料由泵加压注入。
现有技术中采用两片土工膜之间热接的方式固定连接，其连接处防污效果较差，二本发明在两片土工膜的连接处设置相互插入的E型锁扣，且土工膜与E型锁扣之间通过焊接连接，防护效果好。
实施例2
参照图1～9，本实施例与上一实施例的不同之处在于，第一锁扣201上还设置有固定块400，固定块400设置于背板201a底部和两端的肋板201b底部，固定块400上从侧面设置有容置槽401；
容置槽401开口处设置有钩块402，钩块402向内侧设置有钩槽403。
还包括塔吊件500，包括吊绳501、吊钩502和收束件503，吊钩502设置于吊绳501端部，收束件503套设于吊绳501上，应说明 的的是，吊钩502设置于容置槽401中，更进一步的，吊钩502钩于钩块402上，吊钩502端部处于钩槽403中。
容置槽401中设置有第一轴404和挡板405，挡板405一端套设于第一轴404上，第一轴404上方设置有限位板406。
应说明的是，挡板405可绕第一轴404进行转动，且其转动受限位板406限制，应说明的是，挡板405向上转动的极限位置为保持水平，其上侧面与限位板406接触，此时吊钩502钩于钩块402上，吊钩502底部被挡板405托住，此时吊钩502不会从容置槽401中脱落。
容置槽401中还设置有第二轴407和支撑板408，支撑板408中间部分套设于第二轴407上；第二轴407位置低于第一轴404。
容置槽401底面还设置有卡槽409；支撑板408上的第一端408a与挡板405底面接触，支撑板408上的第二端408b与卡槽409位置对应。
应说明的是，支撑板408可绕第二轴407进行转动，其可转动角度受挡板405和卡槽409限制，分别为：
固定状态：该第一极限位为第一端408a位于最高处，此时挡板405保持水平与限位板406接触，将吊钩502固定在容置槽401中；此时第二端408b处于第一锁扣201底部，第二端408b此时处于容置槽401外侧。
解锁状态：该第二极限位为第二端408b位于最高处，具体为第二端408b抵于卡槽409内顶面，此时第一端408a处于向下方，挡板405无支撑处于倾斜状态，由第一轴404处向容置槽401外倾斜，此 时放松吊绳501，吊钩502，在重力作用下接触挡板405，并沿着挡板405滑出容置槽401。
更进一步的，支撑板408顶面上设置有嵌槽408c，嵌槽408c中设置有嵌块408d，嵌块408d与容置槽401中的连接点408e处通过弹簧410连接。
具体的，嵌槽408c为T型槽，嵌块408d为与嵌槽408c配合的T型块形状，嵌块408d嵌于嵌槽408c中，故嵌块408d只能沿着嵌槽408c移动，具体为由接近第一端408a处与接近第二端408b之间范围移动。
本实施例解决了，现有技术吊钩吊装E型锁扣过程中，在放置后需手动取下吊钩，存在因地面不平导致锁扣倾倒这样的安全隐患的问题，本实施例吊钩在锁扣未放下之前与锁扣固定连接，不易脱落，在锁扣放入沟槽中后自动脱出。
具体的，参照图9，在放下第一锁扣201时，第二端408b接触横板301，并被横板301挤入卡槽409中，此时支撑板408转动，第一端408a远离连接点408e，在弹簧410的拉扯下，嵌块408d在嵌槽408c移动，由第一端408a越过第二轴107向第二端408b移动，并在越过第二轴107位置的时候，将第二端408b提升，至第二端408b抵住卡槽409中。
此时第一端408a处于低端，挡板405向下倾斜，吊钩502松下时自动沿挡板405滑出。
应说明的是，弹簧410始终保持拉长状态，其具体有将嵌块408c 向连接点408e处拉近的趋势，在固定状态时，嵌块408c处于靠近第一端408a处，在弹簧410的作用下，将第一端408a向连接点408e处拉近，故弹簧410此时起保持第一端408a处于高处并支撑挡板405的作用。
在第二端408b被向上顶时，支撑板408转动，第一端408a位置变低并远离连接点408e，故嵌块408c沿嵌槽408d中移动，在此过程中越过第二轴107，进而转变为将第二端408b向上拉靠近连接点408e。
应说明的是，连接点408e处高于第二轴107位置。
重要的是，应注意，在多个不同示例性实施方案中示出的本申请的构造和布置仅是例示性的。尽管在此公开内容中仅详细描述了几个实施方案，但参阅此公开内容的人员应容易理解，在实质上不偏离该申请中所描述的主题的新颖教导和优点的前提下，许多改型是可能的(例如，各种元件的尺寸、尺度、结构、形状和比例、以及参数值(例如，温度、压力等)、安装布置、材料的使用、颜色、定向的变化等)。例如，示出为整体成形的元件可以由多个部分或元件构成，元件的位置可被倒置或以其它方式改变，并且分立元件的性质或数目或位置可被更改或改变。因此，所有这样的改型旨在被包含在本发明的范围内。可以根据替代的实施方案改变或重新排序任何过程或方法步骤的次序或顺序。在权利要求中，任何“装置加功能”的条款都旨在覆盖在本文中所描述的执行所述功能的结构，且不仅是结构等同而且还是等同结构。在不背离本发明的范围的前提下，可以在示例性实施方案的 设计、运行状况和布置中做出其他替换、改型、改变和省略。因此，本发明不限制于特定的实施方案，而是扩展至仍落在所附的权利要求书的范围内的多种改型。
此外，为了提供示例性实施方案的简练描述，可以不描述实际实施方案的所有特征(即，与当前考虑的执行本发明的最佳模式不相关的那些特征，或于实现本发明不相关的那些特征)。
应理解的是，在任何实际实施方式的开发过程中，如在任何工程或设计项目中，可做出大量的具体实施方式决定。这样的开发努力可能是复杂的且耗时的，但对于那些得益于此公开内容的普通技术人员来说，不需要过多实验，所述开发努力将是一个设计、制造和生产的常规工作。
应说明的是，以上实施例仅用以说明本发明的技术方案而非限制，尽管参照较佳实施例对本发明进行了详细说明，本领域的普通技术人员应当理解，可以对本发明的技术方案进行修改或者等同替换，而不脱离本发明技术方案的精神和范围，其均应涵盖在本发明的权利要求范围当中。

Claims (10)

  1. 一种带有灌浆型锁扣的土工膜复合防污屏障，其特征在于：包括，
    屏障组件(100)，所述屏障组件(100)包括第一土工膜(101)和第二土工膜(102)，所述第一土工膜(101)和第二土工膜(102)之间设置有连接组件(200)；
    所述连接组件(200)包括第一锁扣(201)和第二锁扣(202)，所述第一锁扣(201)与所述第一土工膜(101)焊接，所述第二锁扣(202)与第二土工膜(102)焊接，所述第一锁扣(201)和第二锁扣(202)相互嵌合。
  2. 根据权利要求1所述的带有灌浆型锁扣的土工膜复合防污屏障，其特征在于：所述第一锁扣(201)包括背板(201a)和肋板(201b)，多个所述肋板(201b)垂直于所述背板(201a)设置，所述肋板(201b)与背板(201a)围成灌浆槽(201d)。
  3. 根据权利要求1或2所述的带有灌浆型锁扣的土工膜复合防污屏障，其特征在于：所述幅板(201c)设置于所述肋板(201b)端部，且所述肋板(201b)将所述灌浆槽(201d)侧面开口封堵，所述幅板(201c)与幅板(201c)之间留有间隔(201e)。
  4. 根据权利要求3所述的带有灌浆型锁扣的土工膜复合防污屏障，其特征在于：所述灌浆槽(201d)中灌装有水泥-膨润土混合浆料。
  5. 根据权利要求4所述的带有灌浆型锁扣的土工膜复合防污屏障，其特征在于：泥浆护壁沟槽(A)中还设置有定位件(300)，所 述定位件(300)包括横板(301)、插柱(302)和成对设置的限位板(303)，所述插柱(302)设置于所述横板(301)底部，所述插柱(302)嵌于泥浆护壁沟槽(A)的底部泥土中。
  6. 根据权利要求5所述的带有灌浆型锁扣的土工膜复合防污屏障，其特征在于：所述第一锁扣(201)上还设置有固定块(400)，所述固定块(400)设置于所述背板(201a)底部和两端的肋板(201b)底部，所述固定块(400)上从侧面设置有容置槽(401)；
    所述容置槽(401)开口处设置有钩块(402)，所述钩块(402)向内侧设置有钩槽(403)。
  7. 根据权利要求4～6任一所述的带有灌浆型锁扣的土工膜复合防污屏障，其特征在于：所述容置槽(401)中设置有第一轴(404)和挡板(405)，所述挡板(405)一端套设于所述第一轴(404)上，所述第一轴(404)上方设置有限位板(406)。
  8. 根据权利要求7所述的带有灌浆型锁扣的土工膜复合防污屏障，其特征在于：所述容置槽(401)中还设置有第二轴(407)和支撑板(408)，所述支撑板(408)中间部分套设于所述第二轴(407)上；
    所述第二轴(407)位置低于所述第一轴(404)。
  9. 根据权利要求8所述的带有灌浆型锁扣的土工膜复合防污屏障，其特征在于：所述容置槽(401)底面还设置有卡槽(409)；
    所述支撑板(408)上的第一端(408a)与所述挡板(405)底面接触，所述支撑板(408)上的第二端(408b)与所述卡槽(409)位 置对应。
  10. 根据权利要求8或9所述的带有灌浆型锁扣的土工膜复合防污屏障，其特征在于：所述支撑板(408)顶面上设置有嵌槽(408c)，所述嵌槽(408c)中设置有嵌块(408d)，所述嵌块(408d)与所述容置槽(401)中的连接点(408e)处通过弹簧(410)连接。
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