CN105604199B - A kind of trapping device and method for building expansion joint waterproof - Google Patents

A kind of trapping device and method for building expansion joint waterproof Download PDF

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Publication number
CN105604199B
CN105604199B CN201511035381.8A CN201511035381A CN105604199B CN 105604199 B CN105604199 B CN 105604199B CN 201511035381 A CN201511035381 A CN 201511035381A CN 105604199 B CN105604199 B CN 105604199B
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China
Prior art keywords
building
bodies
expansion joint
magnetite
water
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CN201511035381.8A
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CN105604199A (en
Inventor
贾春斌
王倩
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Beijing Yanshan Hualong Building Engineering Co., Ltd.
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Beijing Yanshan Hualong Building Engineering Co Ltd
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Priority to CN201511035381.8A priority Critical patent/CN105604199B/en
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66Sealings
    • E04B1/68Sealings of joints, e.g. expansion joints
    • E04B1/6801Fillings therefor
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66Sealings
    • E04B1/68Sealings of joints, e.g. expansion joints
    • E04B1/6806Waterstops

Abstract

The invention discloses a kind of trapping device and method for building expansion joint waterproof, mainly include building body, it is characterised in that:Build A bodies, building B bodies, water-tight device, the water-tight device is connected to building A bodies and builds B bodies, the building A bodies top surface is equipped with circular arc body, the circular arc body is equipped with S poles magnetite, the building B bodies are equipped with " 7 " body, the top of described " 7 " body is equipped with fixing bolt, and described water-tight device one end is equipped with N poles magnetite, and the other end is equipped with mounting hole.It is easy to operate using a kind of trapping device for building expansion joint waterproof, it is easy to maintenance, solve expansion joint leak maintenance problem.

Description

A kind of trapping device and method for building expansion joint waterproof
Technical field
The present invention relates to construction engineering technical field, more particularly, to a kind of trapping device for building expansion joint waterproof and side Method.
Background technology
Building expansion joint is also referred to as expansion joint, refers to prevent that building member is (thermal expansion, cold due to climate temperature change Contracting), make structure produce crack or destruction and along a vertically arranged build joint of the suitable position of house length direction, build joint Slit width is generally in 20-40mm.Gap between special new aging blocks body is also big, to prevent the drainage risen by rainwater, Engineering staff needs to fill out thermal insulation material in seam on request, or waterproof material is irrigated in whole gap, or one is done on expansion joint Gutter, or covered with plate, it is water-tight that its purpose is provided to expansion joint.But above-mentioned used method, once Leak, the thermal insulation material that water can fill in expansion joint, always to flowing down, until infiltration is indoor, influences resident family's inhabitation, processing Because leakage point is more hidden during this problem, not easy-to-search, when processing is also cumbersome.
Chinese patent literature (the day for announcing:On August 26th, 2015, notification number:CN10 4863274A) disclose a kind of building Dilatation joint waterproof structure.A kind of building dilatation joint waterproof structure of the disclosure of the invention, including:Cushion, it, which is fixedly installed in, stretches Contracting is sewed on;First flashing member, it has the first connecting portion of the first rhone and U-shaped;Second flashing member, it has second Rhone and the second connecting portion to take the shape of the letter U, the structure of second flashing member and the structure of the first flashing member are symmetrical, and first Flashing member and the second flashing member are interlockingly connected by first connecting portion and second connecting portion and are fixedly installed on cushion;Should After first connecting portion and second connecting portion are interlockingly connected, there is reserved gap between it.
What above-mentioned technical proposal solved is caused by the factors such as waterproof aging, contraction, cracking, foundation settlement coefficient be inconsistent Percolating water, the problem of he can be effectively prevented from the leak and maintenance in later stage, later maintenance maintenance cost can be reduced.
The content of the invention
The purpose of the present invention is to solve the seepy question at building expansion joint, and use a kind of building expansion joint waterproof Trapping device and method.
Realizing the technical solution adopted in the present invention is:A kind of trapping device for building expansion joint waterproof, the trapping device It is connected to building A bodies and builds B bodies, " 7 " body that building B bodies are equipped with passes through " 7 " higher than circular arc body and covering expansion joint, rainwater Body is flowed on building B bodies, avoids rainwater from entering in expansion joint.Water-tight device upper end is fixed on " 7 " physically, lower end N poles magnetic Stone on the magnetite of circular arc body S poles with being fixed;Expansion joint spacing gradually changes under external force, and water-tight device can be corresponding Change, N poles magnetite can also slide on the magnetite of S poles, to adapt to the change at expansion joint in larger scope, N poles magnetite and S poles magnetic The actuation of stone can prevent the displacement that wind is brought.The building A bodies circular arc body is equipped with S poles magnetite, the S poles magnetite No less than one piece, the long * wide * high of magnetite, respectively 28cm*25cm*2cm, the top of described building B bodies " 7 " body The fixing bolt being equipped with, the mounting hole adaptation on the water-tight device are installed on fixing bolt, and the wader installs Some N poles magnetite is not less than one piece, the N poles magnetite number that the S poles magnetite that the circular arc body is equipped with is equipped with water-tight device Identical, the long * wide * high of magnetite, are respectively 14cm*12cm*2cm, the N poles magnetite that the water-tight device lower end is equipped with can To be slided on the S poles magnetite that is equipped with circular arc body, the water-tight device upper end is equipped with mounting hole, and lower end is equipped with N poles magnetite, The N poles magnetite is fixed on water-tight device, and water-tight device material therefor can be with for waterproof material and the waterproof material Stretching, " 7 " body that the building B bodies are equipped with is higher than circular arc body and covering expansion joint.Using the building expansion joint waterproof Trapping device, easy to maintenance, telescopic extensions are big, can solve the problem of expansion joint leak.
Preferably, the water-tight device is connected to building A bodies and builds B bodies, the building A body top surfaces Equipped with circular arc body, the circular arc body is equipped with S poles magnetite, and the building B bodies are equipped with " 7 " body, the top of described " 7 " body End is equipped with fixing bolt, and described water-tight device one end is equipped with N poles magnetite, and the other end is equipped with multiple mounting holes.
Preferably, the building A bodies circular arc body is equipped with S poles magnetite, the magnetite S poles are no less than one piece, institute The long * wide * high for the S poles magnetite stated, are respectively 28cm*25 cm*2cm.
Preferably, the fixing bolt that the top of described building B bodies " 7 " body is equipped with, on the water-tight device Mounting hole adaptation is installed on bolt, is fastened with nut.
Preferably, the N poles magnetite that the water-tight device is equipped with is not less than one piece, the S poles that the circular arc body is equipped with Magnetite is identical with the N poles magnetite number that water-tight device is equipped with, the long * wide * high of magnetite, is respectively 14cm*12cm*2cm.
Preferably, the N poles magnetite that the water-tight device lower end is equipped with can slide on the magnetite of S poles, stretched with reply The change of contracting seam.
Preferably, the water-tight device upper end is equipped with mounting hole, lower end is equipped with N poles magnetite, and the N poles magnetite is consolidated Surely it is arranged on water-tight device, the material used in water-tight device can stretch for waterproof material and the waterproof material, corrosion-resistant.
Preferably, " 7 " body that the building B bodies are equipped with is higher than circular arc body and covering expansion joint.
Realizing the technology used in the present invention method is:A kind of craft leakage mending method for building expansion joint waterproof, its feature are provided It is:The craft leakage mending method comprises the following steps:
(1) formwork:When building formwork in building, by building A bodies top surface close to a face formwork at expansion joint, concrete cast-in-situ It is a protrusion circular arc body after shaping;A face formwork in building B bodies top surface close to expansion joint, is " 7 " after concrete cast-in-situ shaping Body, " 7 " body that the building B bodies are equipped with is higher than circular arc body and covering expansion joint, the purpose for the arrangement is that in order to prevent Expansion joint vertical plane rainwater enters in expansion joint;
(2) it is cast-in-place:To ensure that circular arc body and the flooring built on A bodies are integral when top surface is cast-in-place, on B bodies are built " 7 " body and flooring are integral, the purpose for the arrangement is that floor face rainwater enters in expansion joint from side in order to prevent;
(3) it is pre-buried:After the completion of top surface concrete cast-in-situ, S poles magnetite is laid with the circular arc body of building A bodies rapidly, is being built Build " 7 " body top pre-embedded bolt of B bodies, with horizontal flooring into 45 degree of angles after the S poles magnetite is pre-buried, so do be for Facilitate slip of the N poles magnetite on the magnetite of S poles;
(4) install:After form removal, water-tight device upper end is equipped with mounting hole correspondence and is sleeved on bolt, is fastened with nut, then By the N poles magnetite actuation corresponding with the S poles magnetite that circular arc body is equipped with that water-tight device lower end is equipped with, make N poles magnetite as far as possible It is pull-in on the lower face of S poles magnetite, stretch and slide debugging.
The beneficial effects of the invention are as follows:Using the trapping device and method of the building expansion joint waterproof, it is equipped with building B bodies " 7 " body, higher than building A bodies circular arc body and covering expansion joint, rainwater by " 7 " body flow to building B bodies on avoids rain Water enters in expansion joint.Water-tight device upper end is fixed on " 7 " physically, and lower end N poles magnetite is solid with being attracted on the magnetite of circular arc body S poles Fixed, expansion joint spacing gradually changes under external force, and water-tight device can change accordingly, to adapt to stretch in larger scope The actuation of the change of seam, N poles magnetite and S poles magnetite can prevent the displacement that wind is brought.Using the benefit of the building expansion joint waterproof Leakage device, easy to operate, easy to maintenance, telescopic extensions are big, solve expansion joint leak problem.
Brief description of the drawings
Fig. 1 is a kind of side view for building expansion joint water-proof repairing device of the present invention;
Fig. 2 is a kind of top view for building expansion joint water-proof repairing device of the present invention;
Fig. 3 is a kind of water-tight device schematic diagram for building expansion joint water-proof repairing device of the present invention;
In figure:1st, A bodies are built, 2, building B bodies, 3, circular arc body, 4, S poles magnetite, 5, N poles magnetite, 6, water-tight device, 7, Bolt, 8, " 7 " body, 9, expansion joint, 10, top surface floor, 11 mounting holes.
Embodiment
Technical scheme is described in further detail below by specific embodiment and with reference to attached drawing.
Embodiment 1:In the embodiment shown in fig. 1, a kind of trapping device for building expansion joint waterproof, the trapping device bag Building A bodies 1, building B bodies 2, water-tight device 6 are included, the water-tight device is connected to building A bodies and builds B bodies, the building A bodies top surface is equipped with circular arc body 3, and the circular arc body is equipped with S poles magnetite 4, and the building B bodies are equipped with " 7 " body 8, described The top of " 7 " body 8 is equipped with fixing bolt 7, and described 6 one end of water-tight device is equipped with N poles magnetite 5, and the other end is equipped with mounting hole 11。
In fig. 2, a kind of trapping device for building expansion joint waterproof, the trapping device include building A bodies 1, building B bodies 2, Expansion joint 9 is equipped between the building A bodies 1 and building B bodies 2,1 top surface of building A bodies is equipped with circular arc body 3, the circle Arc body is equipped with S poles magnetite 4, and the N poles magnetite 5 is pull-in on S poles magnetite 4, and bolt 7 is fixed on " 7 " body 8.
In figure 3, a kind of trapping device for building expansion joint waterproof, 6 upper end of water-tight device is equipped with mounting hole 11, mounting hole 11 adaptations are fixed on bolt 7, and 6 lower end of water-tight device is equipped with N poles magnetite 5.
A kind of craft leakage mending method for building expansion joint waterproof, it is characterised in that:The craft leakage mending method comprises the following steps:
(1) formwork:When building formwork in building, by building 1 top surface of A bodies close to a face formwork at expansion joint 9, concrete It is a protrusion circular arc body 3, the 1 whole top surface floor 10 of building A bodies and 3 formed by integrally casting of circular arc body after cast-in-place shaping, The purpose for the arrangement is that rainwater is leaked into expansion joint 9 from side in order to prevent;In building 2 top surface floor 10 of B bodies close to expansion joint 9 A face formwork, concrete cast-in-situ shaping after be " 7 " body 8, " 7 " body that the building B bodies 2 are equipped with is higher than circular arc body 3 and covering expansion joint 9, the purpose for the arrangement is that the rainwater of expansion joint side rainwater and vertical plane enters expansion joint in order to prevent It is interior;" 7 " body that the building B bodies 2 are equipped with is higher than circular arc body 3, it is therefore an objective to fixed water-tight device 6, while ensure waterproof Without ponding on device 6.
(2) it is cast-in-place:To ensure to build when top surface is cast-in-place the floor 10 of circular arc body on A bodies and 1 top surface of building A bodies into One;" 7 " body and building 2 top surface floor of B bodies on building B bodies is integral.
(3) it is pre-buried:After the completion of top surface concrete cast-in-situ, S poles magnetite is laid with the circular arc body of building A bodies rapidly, is being built " 7 " body top pre-embedded bolt of B bodies is built, with horizontal flooring into 45 degree of angles after the S poles magnetite is pre-buried, so doing is In order to facilitate slip of the N poles magnetite on the magnetite of S poles, be conducive to the change of expansion joint in larger scope.
(4) install:After form removal, water-tight device upper end is equipped with mounting hole correspondence and is sleeved on bolt, is fastened with nut, then By the N poles magnetite actuation corresponding with the S poles magnetite that circular arc body is equipped with that water-tight device lower end is equipped with, make N poles magnetite as far as possible It is pull-in on the lower face of S poles magnetite, finally stretch and slide debugging.

Claims (6)

1. a kind of trapping device for building expansion joint waterproof, mainly includes building body, it is characterised in that:Further include building A bodies, B bodies, water-tight device are built, the water-tight device is connected to building A bodies and builds B bodies, and the building A bodies top surface is equipped with circle Arc body, the circular arc body are equipped with S poles magnetite, and the building B bodies are equipped with " 7 " body, and the top of described " 7 " body is equipped with Fixing bolt, described water-tight device one end are equipped with N poles magnetite, and the other end is equipped with mounting hole;What the building B bodies were equipped with " 7 " body is higher than circular arc body and covering expansion joint;The construction method of the trapping device of the waterproof comprises the following steps:(1) prop up Mould:When building formwork in building, a face formwork of the A bodies top surface close to expansion joint will be built, is circular arc after concrete cast-in-situ shaping Body;A face formwork in building B bodies top surface close to expansion joint, is " 7 " body after concrete cast-in-situ shaping;(2) it is cast-in-place:In top surface To ensure that circular arc body and the top surface floor built on A bodies are integral when cast-in-place, " 7 " body on building B bodies is with building B bodies top Face floor is integral;(3) it is pre-buried:After the completion of top surface concrete cast-in-situ, S poles magnetite is laid with the circular arc body of building A bodies rapidly, In " 7 " body top pre-embedded bolt of building B bodies;(4) install:After form removal, water-tight device upper end is equipped with mounting hole and corresponds to set On bolt, fastened with nut, then the S poles magnetite pair that the N poles magnetite that water-tight device lower end is equipped with is equipped with circular arc body It should be attracted, stretch and slide debugging;(5) observe:Rainy season is observed, and debugging, does not leak infiltration.
A kind of 2. trapping device for building expansion joint waterproof according to claim 1, it is characterised in that:The building A Body circular arc body is equipped with S poles magnetite, and the S poles magnetite is no less than one piece, the long * wide * high of magnetite, is respectively 28cm*25cm* 2cm。
A kind of 3. trapping device for building expansion joint waterproof according to claim 1, it is characterised in that:The building B The fixing bolt that the top of body " 7 " body is equipped with, the mounting hole adaptation on the water-tight device are installed on fixing bolt.
A kind of 4. trapping device for building expansion joint waterproof according to claim 1, it is characterised in that:The wader The N poles magnetite installed is not less than one piece, the N poles magnetite that the S poles magnetite that the circular arc body is equipped with is equipped with water-tight device Number is identical, the long * wide * high of magnetite, is respectively 14cm*12cm*2cm.
A kind of 5. trapping device for building expansion joint waterproof according to claim 1, it is characterised in that:The wader Put and slided on the S poles magnetite that the N poles magnetite that lower end is equipped with can be equipped with circular arc body.
A kind of 6. trapping device for building expansion joint waterproof according to claim 1, it is characterised in that:The wader Put upper end and be equipped with mounting hole, lower end is equipped with N poles magnetite, and the N poles magnetite is fixed on water-tight device, water-tight device institute With material be waterproof material and the waterproof material can stretch.
CN201511035381.8A 2015-12-30 2015-12-30 A kind of trapping device and method for building expansion joint waterproof Active CN105604199B (en)

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CN105604199B true CN105604199B (en) 2018-04-17

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112112293A (en) * 2020-08-31 2020-12-22 张增宇 Waterproof mechanism for expansion joint and use method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1357713A (en) * 1918-11-16 1920-11-02 Monarch Metal Products Company Weather-strip for expansion-joints
CN201221160Y (en) * 2008-06-02 2009-04-15 华升建设集团有限公司 Water-proof structure of roof covering deformation joint
CN201539022U (en) * 2009-10-30 2010-08-04 王永立 Magnetic sucker type expansion joint cover plate
CN201738479U (en) * 2010-07-16 2011-02-09 中国一冶集团有限公司 Roof expansion joint integrated cover plate waterproof structure
CN104912118A (en) * 2015-06-19 2015-09-16 上海建工二建集团有限公司 Magnetic type water-stop belt connector and construction method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1357713A (en) * 1918-11-16 1920-11-02 Monarch Metal Products Company Weather-strip for expansion-joints
CN201221160Y (en) * 2008-06-02 2009-04-15 华升建设集团有限公司 Water-proof structure of roof covering deformation joint
CN201539022U (en) * 2009-10-30 2010-08-04 王永立 Magnetic sucker type expansion joint cover plate
CN201738479U (en) * 2010-07-16 2011-02-09 中国一冶集团有限公司 Roof expansion joint integrated cover plate waterproof structure
CN104912118A (en) * 2015-06-19 2015-09-16 上海建工二建集团有限公司 Magnetic type water-stop belt connector and construction method thereof

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Applicant before: Mu Pengfei

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