CN104790539B - A kind of magnetic-type rubber fastening band - Google Patents

A kind of magnetic-type rubber fastening band Download PDF

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Publication number
CN104790539B
CN104790539B CN201510169187.2A CN201510169187A CN104790539B CN 104790539 B CN104790539 B CN 104790539B CN 201510169187 A CN201510169187 A CN 201510169187A CN 104790539 B CN104790539 B CN 104790539B
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angle
wedge angle
rubber
fastening band
magnetic
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CN104790539A (en
Inventor
田俊良
陈萍
郭理学
张振和
张建勋
韩奇峰
马哲
袁卫锁
白冰
甘露
田海龙
祁信丽
李峰辉
王浩
伍倩
魏永强
田晓霞
贾瑞
贺钰钦
李娟�
辛贝贝
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Henan Transportation Development Center
Zhengzhou Highway Administration Bureau
Zhengzhou Transportation Planning Survey Design And Research Institute Co ltd
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Zhengzhou Communications Planning Survey & Design Institute
Zhengzhou Highway Administration Bureau
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Abstract

The present invention relates to steel building and steel-concrete combined structure technical field of anticorrosion, more particularly to a kind of magnetic-type rubber fastening band, waterstop is the hollow strips banded structure that rubber is surrounded, its section is triangular structure of right angle, band body internal cavities are endoporus, and the profile of endoporus is the block magnet that longitudinal arrangement is provided with curve, vertical right-angle side, filled rubber between adjacent block magnet, the vertical right-angle side outer ledge of waterstop is provided with and is longitudinally continuous projection；The level right angle side of triangle constitutes bottom bevel, and the curve that the gradient of bottom bevel is more than at 3 °, bottom bevel acute angle bends up to form end wedge angle downwards；It is curved top wedge angle at curl, its top acute angle that the inclined side of triangle, which is, and lopsided curl smoothly connects top wedge angle and end wedge angle；Simple structure of the present invention, waterproof, sealing applied to steel construction, install it is quick, accurate, firmly, complete, the efficient hardening antiseptic effect of steel construction weak part.

Description

A kind of magnetic-type rubber fastening band
Technical field
The present invention relates to steel building and steel-concrete combined structure building anti-corrosion technical field, more particularly to one kind Magnetic-type rubber fastening band.
Background technology
With the development of China's economic society, steel building is more and more, especially steel-concrete combined structure.Steel-coagulation Steel construction can be optimized and combined by native combining structure with concrete, be allowed to give full play to respective material property potentiality, reached Reduce cost, accelerate the purpose of construction speed.Because of steel construction compared with concrete structure poor corrosion resistance, so making it have Perfect durability is constructed to key, and reliable guarded drainage construction is an important part, and rubber fastening band is just It is a kind of conventional guarded drainage construction.
Common rubber fastening band is the construction joint for buildings such as tunnel, culvert, bridge, aqueducts and deformation in engineering Strip-shaped configuration at seam, plays waterproof, the effect of sealing, is to ensure that building is normal, the durable important construction used.Rubber has There are good elasticity, wearability, resistance to ag(e)ing and tear resistance, adaptive deformation ability is strong, water resistance is good, Acclimation temperature model Enclose wide, rubber type can be also adjusted according to different use environments mutually to tackle, is a kind of function admirable, using in extensive range Sealing material.The fixing means of ordinary rubber waterstop has additional bar to fix, special mould clamp is fixed, galvanized wire and template are fixed Deng with reference to the construction features of steel-concrete combined structure, designing and developing out a kind of rubber dedicated for steel-concrete structure Glue waterstop is significant.
With reference to the characteristics of steel-concrete combined structure, its steel-concrete connecting portion is easy by rain erosion, and herein Steel plate protective coating is influenceed by concrete construction it cannot be guaranteed that standing intact, therefore be referred to as influenceing the weak ring of steel plate useful life longevity Section.Ordinary rubber waterstop is pasted to be used for herein here, it is impossible to is agreed with construction at this and is avoided rainwater to invade connecting portion completely, and Durability of the colloid under long-term field use environment is not enough.
Steel-concrete joint portion waterstop is used to prevent rainwater, dew from corroding, and should meet claimed below：
1st, construction can effectively prevent the erosion of rainwater, dew to protection position；
2nd, waterstop should be able to fixed position be correct, connect reliable, easy for installation；
3rd, construction can avoid work progress to the hurtful risk of sealing band body.
The content of the invention
For above technical problem, the present invention has designed and developed a kind of magnetic-type rubber fastening band, it is therefore an objective to utilize magnet The attracting principle with steel plate, simplifies work progress, evades construction to the hurtful risk of sealing band body.
To reach above-mentioned purpose, the present invention provides following technical scheme：
A kind of magnetic-type rubber fastening band, described magnetic-type rubber fastening band is the hollow strips banding knot that rubber is surrounded Structure, its section slightly triangular structure of right angle, band body internal cavities are endoporus, and the profile of endoporus is in curve, vertical right-angle side Set on filled rubber between block magnet provided with longitudinal arrangement, adjacent block magnet, the vertical right-angle side outer ledge of waterstop It is longitudinally continuous projection；The level right angle side of triangle constitutes bottom bevel, and the gradient of bottom bevel is more than 3 °, bottom Curve at inclined-plane acute angle bends up to form end wedge angle downwards；It is curve at curl, its top acute angle that the inclined side of triangle, which is, The top wedge angle of shape, lopsided curl smoothly connects top wedge angle and end wedge angle, top wedge angle and end wedge angle two Wedge angle with respective contact surface is seamless contacts.
Preferably, described raised setting at least twice.
Preferably, be bonded firmly by heat cure mode between described block magnet and rubber.
Preferably, block magnet in described rubber fastening band is along discontinuous between rubber strip longitudinal direction block and block, Central filler has rubber.
Preferably, the projection set on vertical right-angle side is between block magnet and steel plate.
Preferably, incline apex wedge angle the top of the horn is higher by outside raised line.
Preferably, beveled ends wedge angle the top of the horn is higher by under bottom bevel.
Beneficial effects of the present invention are：
1st, magnetic-type rubber fastening band of the present invention, ingenious in design, simple structure, easy construction；
2nd, top wedge angle and end wedge angle water guide draining, force tight raised waterproof, sealing, two sets are arranged by magnet adsorption Applying ensures structural weak position from rainwater, condensation water erosion；
3rd, after main structure construction is finished install, accurate positioning, firmly, and can evade completely work progress damage rubber bodies Risk；
4th, it is different from ordinary rubber waterstop, can also be convenient when reaching service life to magnetic-type rubber fastening band Remove, new product be easily installed, without changing any construction of building structure body.
Brief description of the drawings
Fig. 1 is the sectional drawing of magnetic-type rubber fastening band of the present invention；
Fig. 2 is the structural map after magnetic-type rubber fastening band of the present invention is installed.
Wherein, wedge angle, 2- are raised at the top of 1-, 3- it is raised, the block magnet of 4-, 5- endoporus, 6- ends wedge angle, 7- bottoms The magnetic-type rubber fastening band of inclined-plane, 8-, the lateral steel plates of 9-, 10- polycrystalline substances.
Embodiment
Below in conjunction with the embodiment of the present invention and accompanying drawing, the technical scheme in the embodiment of the present invention is carried out clear, complete Ground is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on this Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained under the premise of creative work is not made Example is applied, the scope of protection of the invention is belonged to.
Embodiment 1
As shown in figure 1, the present invention provides a kind of magnetic-type rubber fastening band, described magnetic-type rubber fastening band is rubber The hollow strips banded structure surrounded, band body internal cavities are endoporus 5, and the profile of endoporus 5 is curve, on the one hand, endoporus 5 is reduced The usage amount of elastomeric material, improves the economic benefit and the market competitiveness of product, on the other hand, is dug in magnetic-type rubber strip Hole, weakens outer rubber layer thickness, together with bottom bevel 7, rubber strip is become more soft pliable folding, rubber strip can be achieved It is closely connected with the lateral steel plate of arbitrary shape, it is ensured that the anti-of top wedge angle 1, drainage effect.
Provided with longitudinal direction in the section of magnetic-type rubber fastening band slightly triangular structure of right angle, the vertical right-angle side of triangle The block magnet 4 of arrangement, adjacent 4 filled rubbers of block magnet, the vertical right-angle side outer ledge of waterstop is provided with twice Projection is longitudinally continuous, is respectively projection2 and raised3, it is raised2 and raised3 are close to lateral steel plate, block magnetic Iron 4 is embedded within rubber bodies, by the absorption affinity expression lobes of magnet and steel plate2 and raised3, by rubber fastening band It is fixed on building structure；The level right angle side of triangle constitutes bottom bevel 7, and the gradient of bottom bevel 7 is more than 3 °, Curve at the acute angle of bottom bevel 7 bends up to form end wedge angle 6 downwards；The inclined side of triangle is at curl, its top acute angle For curved top wedge angle 1, lopsided curl smoothly connects top wedge angle 1 and end wedge angle 6, top wedge angle 1 and end 6 two wedge angles of portion's wedge angle with respective contact surface is seamless contacts, top wedge angle 1 and end wedge angle 6 are played rainwater, condensed water jointly Collection, water conservancy diversion, excrete outside structurally waterproof region.
Lateral steel plate 9 is zone of protection with the intersection of polycrystalline substance 10, and the effect after the magnetic-type installation of rubber fastening band 8 is such as Shown in Fig. 2.
Embodiment 2
As shown in figure 1, the present invention provides a kind of magnetic-type rubber fastening band, described magnetic-type rubber fastening band is rubber The hollow strips banded structure surrounded, band body internal cavities are endoporus 5, and the profile of endoporus 5 is curve, on the one hand, endoporus 5 is reduced The usage amount of elastomeric material, improves the economic benefit and the market competitiveness of product, on the other hand, is dug in magnetic-type rubber strip Hole, weakens outer rubber layer thickness, together with bottom bevel 7, rubber strip is become more soft pliable folding, rubber strip can be achieved It is closely connected with the lateral steel plate of arbitrary shape, it is ensured that the anti-of top wedge angle 1, drainage effect.
Provided with longitudinal direction in the section of magnetic-type rubber fastening band slightly triangular structure of right angle, the vertical right-angle side of triangle The block magnet 4 of arrangement, adjacent 4 filled rubbers of block magnet, the vertical right-angle side outer ledge of waterstop is provided with twice Projection is longitudinally continuous, is respectively projection2 and raised3, it is raised2 and raised3 are close to lateral steel plate, block magnetic Iron 4 is embedded within rubber bodies, and be bonded firm by heat cure mode between block magnet 4 and rubber, central filler has rubber, By the absorption affinity expression lobes of magnet and steel plate2 and raised3, rubber fastening band is fixed on building structure, And block magnet 4 not only can guarantee that absorption affinity but also can realize rubber fastening band along discontinuous between rubber strip longitudinal direction block and block Bending, steering.
The level right angle side of triangle constitutes bottom bevel 7, and the gradient of bottom bevel 7 is more than 3 °, and bottom bevel 7 is sharp Curve at angle bends up to form end wedge angle 6 downwards, bottom bevel 7 to the right, tilt down, comply with the structure gradient, ensure end The region of wedge angle 6 and the closely connected jam-packed of structure, prevent water from bleeding back；It is shaped form at curl, its top acute angle that the inclined side of triangle, which is, Top wedge angle 1, lopsided curl smoothly connects top wedge angle 1 and end wedge angle 6, and the top of the horn of incline apex wedge angle 1 is high Go out projection2 and raisedOutside 3 line, it is ensured that its end is tightly squeezed in side by magnetic-type rubber fastening band absorption affinity To on steel plate, and leave no gaps.The top of the horn of beveled ends wedge angle 6 is higher by under bottom bevel 7, and end wedge angle 6 is extended downwardly from the bottom of to Under portion inclined-plane, wedge angle is set to be close to substructure construction, it is to avoid harmful aqueous vapor backflow.6 two points of top wedge angle 1 and end wedge angle Angle with respective contact surface is seamless contacts, top wedge angle 1 and end wedge angle 6 are played rainwater, condensation water collection, water conservancy diversion, row jointly Release the effect outside structurally waterproof region.
As shown in Fig. 2 lateral steel plate 9 and the intersection of polycrystalline substance 10 are zone of protection, magnetic-type rubber fastening band 8 is installed Effect afterwards.It is raised2 and raised3 are between block magnet and steel plate, can bear the absorption of magnet and steel plate Power, plays sealed effect after being squeezed, it is to avoid condensed water that may be present penetrates down into steel-concrete connecting portion, together When, described projection can also be more than 2, to improve sealing.
Magnetic-type rubber fastening band of the present invention, ingenious in design, simple structure, easy construction；Top wedge angle and end Portion's wedge angle water guide draining, tight raised waterproof, sealing are forced by magnet adsorption, two sets of measures ensure structural weak position from Rainwater, condensation water erosion；After main structure construction is finished install, accurate positioning, firmly, and can evade completely work progress damage The risk of bad rubber bodies；It is different from ordinary rubber waterstop, can also be square when reaching service life to magnetic-type rubber fastening band Just dismounting, new product is easily installed, without changing any construction of building structure body.
Finally, above example and accompanying drawing are merely illustrative of the technical solution of the present invention and unrestricted, although by above-mentioned The present invention is described in detail for embodiment, it is to be understood by those skilled in the art that can in form and carefully Various changes are made to it on section, without departing from claims of the present invention limited range.

Claims (3)

1. a kind of magnetic-type rubber fastening band, it is characterised in that：Described magnetic-type rubber fastening band be rubber surround it is hollow Belt structure, its section is triangular structure of right angle, and band body internal cavities are endoporus, and the profile of endoporus is curve, vertical straight Filled rubber, the vertical right-angle side outer side edges of waterstop between the block magnet of longitudinal arrangement, adjacent block magnet are provided with the arm of angle Edge is provided with and is longitudinally continuous projection；The level right angle side of triangle constitutes bottom bevel, and the gradient of bottom bevel is more than 3 °, the curve at bottom bevel acute angle bends up to form end wedge angle downwards；The inclined side of triangle is at curl, its top acute angle For curved top wedge angle, lopsided curl smoothly connects top wedge angle and end wedge angle, top wedge angle and end point Two, angle wedge angle with respective contact surface is seamless contacts, the projection set on vertical right-angle side be in block magnet and steel plate it Between, top wedge angle the top of the horn is higher by outside raised line, and end wedge angle the top of the horn is higher by under bottom bevel, described rubber fastening band Interior block magnet is along discontinuously, central filler has rubber between rubber strip longitudinal direction block and block.
2. the magnetic-type rubber fastening band as described in claim 1, it is characterised in that：Described raised setting at least twice.
3. the magnetic-type rubber fastening band as described in claim 1, it is characterised in that：Between described block magnet and rubber It is bonded firmly by heat cure mode.
CN201510169187.2A 2015-04-13 2015-04-13 A kind of magnetic-type rubber fastening band Active CN104790539B (en)

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106337400B (en) * 2016-10-31 2019-09-24 中国水利水电夹江水工机械有限公司 Special-shaped water seal
CN108824496A (en) * 2018-06-28 2018-11-16 上海兰德公路工程咨询设计有限公司 A kind of steel sheet-pile cofferdam waterstop and sealing technique
CN108797316A (en) * 2018-08-30 2018-11-13 兰州交通大学 A kind of mixed engaging portion waterstop of Wavelike steel webplate composite beam bridge steel-
CN109537744A (en) * 2018-12-19 2019-03-29 吉林建筑大学 Airtight item of the hollow rubber of built-in steel spring and its preparation method and application

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2230688A (en) * 1939-03-09 1941-02-04 Goodrich Co B F Expansion joint
CN200981992Y (en) * 2006-09-18 2007-11-28 曹世龙 Metal mesh composite water-stopping belt
CN201068567Y (en) * 2007-06-08 2008-06-04 上海朱翔建设工程有限公司 Larssen steel sheet pile magnetic water stop strip
CN201581380U (en) * 2009-12-31 2010-09-15 衡水大禹工程橡塑科技开发有限公司 Externally bonded rubber waterstop
CN201787064U (en) * 2010-03-05 2011-04-06 张增建 Formed sealing strip
CN102518359A (en) * 2011-12-28 2012-06-27 宁波凯必盛自动门制造技术有限公司 Magnetic sealing structure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2230688A (en) * 1939-03-09 1941-02-04 Goodrich Co B F Expansion joint
CN200981992Y (en) * 2006-09-18 2007-11-28 曹世龙 Metal mesh composite water-stopping belt
CN201068567Y (en) * 2007-06-08 2008-06-04 上海朱翔建设工程有限公司 Larssen steel sheet pile magnetic water stop strip
CN201581380U (en) * 2009-12-31 2010-09-15 衡水大禹工程橡塑科技开发有限公司 Externally bonded rubber waterstop
CN201787064U (en) * 2010-03-05 2011-04-06 张增建 Formed sealing strip
CN102518359A (en) * 2011-12-28 2012-06-27 宁波凯必盛自动门制造技术有限公司 Magnetic sealing structure

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