CN205853455U - A kind of waterproof coiled material structure and coiled material thereof - Google Patents
A kind of waterproof coiled material structure and coiled material thereof Download PDFInfo
- Publication number
- CN205853455U CN205853455U CN201620592167.6U CN201620592167U CN205853455U CN 205853455 U CN205853455 U CN 205853455U CN 201620592167 U CN201620592167 U CN 201620592167U CN 205853455 U CN205853455 U CN 205853455U
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- connecting portion
- coiled material
- air flue
- groove
- waterproof
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Abstract
The utility model discloses a kind of waterproof coiled material structure, including the first connecting portion and the second connecting portion, the second connecting portion is interval with air flue groove；Described first connecting portion is entrenched in the second connecting portion, and the top of the first connecting portion and air flue slot fit form multiple both ends open and spaced air flue；Leaving the first gap between the upper surface of the first connecting portion and the second connecting portion, this first gap is communicated with atmospheric pressure cavity by air flue.Waterproof construction of the present utility model no longer uses binding agent, sealant to bond, but uses the chimeric mode of physical connection；Rely on the character of water tension force and air-tightness principle to form air pressure partition wall simultaneously, block water with it may happen that the chance that contacts of the plane of weakness of seepage, reach complete antiseep purpose.This structure can effectively ensure waterproof effect, extends coiled material service life, and construction is simple efficiently, green low-carbon environment-friendly, agrees with the direction of current building industrialization.
Description
Technical field
This utility model belongs to waterproofing work technical field, is specifically related to a kind of waterproof coiled material structure and coiled material thereof.
Background technology
At present, the waterproof material of main flow is polymer composite, although its homogeneity is good, and tension is broken and tearing strength
Height, heat-and corrosion-resistant, but during construction, overlapping the slot is more, and the inefficacy of coiled material tends to occur at overlapping the slot.Ensure overlap joint quality
Become the key of waterproof layer success or failure.
Conventional construction method has welding, cold bonding method, thermal bonding, and the most any method broadly falls into chemical bonding.
Polymer membranes is stable, but can viscosity ratio poor, coiled material cannot be carried out by the bonding mode of this chemical of cementing agent
Overlap joint steady in a long-term.Cementing agent itself is the most aging, and service life is less than waterproof roll.When often coiled material is intact, because glue
Knot agent was lost efficacy and is caused seepage to occur.This does not the most give full play to the effect of polymer membranes.
And, operational procedure is relative complex, and construction precision requires height, and execution conditions are harsh, if construction processing is improper, easily
Bonding difficulty occurs, causes the phenomenon such as alice, de-seam, thus cause leaking.
Overlapping the slot is leaked specifically following reason: macromolecule coiled material difficulty and binding agent stable bond；Binding agent and close
Envelope agent ageing failure；The form that binding agent connects belongs to and is rigidly connected, and adjacent web can not produce relative displacement, causes savings
Stress cannot discharge, and strain accumulation causes drawing crack and aging damage；What temperature, external force and basic unit were flexible acts on the waterproof of initiation
The drawing crack of coiled material.Binding agent between coiled material mostly is organic solvent, has volatility, easily to environment.
Utility model content
For the problems referred to above, this utility model looks for another way, it is desirable to provide a kind of not in use by binding agent, simple in construction,
High construction efficiency, uses waterproof coiled material structure and the coiled material thereof of physics mode connection.
This utility model solves the technical scheme of problem: a kind of waterproof coiled material structure, including the first connecting portion and second
Connecting portion, the second connecting portion is interval with air flue groove；Described first connecting portion is entrenched in the second connecting portion, the first connecting portion
Top and air flue slot fit form multiple both ends open and spaced air flue；
Leaving the first gap between the upper surface of the first connecting portion and the second connecting portion, this first gap communicates with air flue.
In such scheme, it is fitted together to and refers to that an object is mounted in another one object, there is not gap.
After first, second connecting portion is chimeric, air flue communicates with the external world.First water is introduced from air flue, flow into the water of air flue
Air in air flue is produced compression, causes air pressure constantly to increase.When air pressure and hydraulic pressure are equal, extraneous aquiform stool will not be the most past
Stream in air flue, forms air partition wall, thus reaches the effect of antiseepage.
After stopping rain, along with the rising of ambient temperature, in air flue, gas pressure intensity can raise with ambient temperature and slowly increase, gas
Rainwater in road produces rollback, and final recovery under evaporation is dried.And existing overlapping the slot is once invaded by rainwater, rain
Hydropexis is wherein difficult to evaporate, and causes overlapping the slot under the long-term corrosion function of acid rain, and destroyed area constantly expands, and ultimately causes and takes
Seam failure.
In a kind of specific embodiment, the upper surface of the first connecting portion is provided with the first groove, the following table of the first connecting portion
It is protruding that face is provided with first；
The longitudinal section of described second connecting portion is C character form structure, and the head clearance in the semiclosed chamber of C font is provided with can be with first
It is protruding that groove seals chimeric second, is provided with air flue groove between adjacent second projection of each two；
The bottom surface in semiclosed chamber is interval with the second groove that can be chimeric with the first raised seals；
After first connecting portion is entrenched in the second connecting portion, the upper surface of the first connecting portion by air flue groove face to semiclosed chamber
Internal that side closure so that air flue groove forms the air flue of both ends open.
In such scheme, it is ensured that there is good air-tightness, in the case of expanding with heat and contract with cold after protruding and groove is chimeric
Still can keep contact completely.Under the conditions of meeting these, groove becomes any shape not limit with convex design, is preferably
Arc.
Preferably, it is provided with the second gap between described first connecting portion and the lower surface of the second connecting portion；First connecting portion
End face and the second connecting portion semiclosed chamber the most inboard end face between be provided with third space；
The both lateral sides face boundary of the second connecting portion seals, the both lateral sides face of described third space and the second connecting portion
Border surrounds atmospheric pressure cavity；
Described air flue is connected with atmospheric pressure cavity.
The setting in first, second, third gap so that after chimeric, first connecting portion and the second connecting portion can produce phase para-position
Moving, when coiled material expands with heat and contract with cold, the stress energy of generation discharges herein, it is to avoid the coiled material that stress concentration causes is aging
Drawing crack phenomenon.
Preferably, the first groove on described first connecting portion and the first projection are arranged alternately；On second connecting portion
Two grooves and the second projection are arranged alternately.How groove and projection are arranged can be according to concrete condition designs such as thickness.
Preferably, described air flue slot cross-section is semicircle.Semi-circular cross-section is the result that polygonal limit number takes extreme value, makes
Obtain tension distribution uniform.
Accordingly, this utility model also provides for a kind of coiled material, and including the first coiled material and the second coiled material, two web edge are along passing through
Waterproof coiled material structure described in such scheme connects.
Further, the thickness of described waterproof coiled material structure is more than the thickness of coiled material plate.Such design is to ensure that
The intensity of waterproof coiled material structure.
In a kind of preferably scheme, on described first coiled material relative to both sides be equipped with the first connecting portion；On second coiled material
Relative both sides are equipped with the second connecting portion.Such design makes multiple coiled materials when engineering construction to be sequentially connected with.
In another kind of preferably scheme, also including union joint, on this union joint, specular is provided with two the second connecting portions；
The side of described first coiled material and the second coiled material is respectively equipped with on the first connecting portion, the first coiled material and the second coiled material
The first pontes is not chimeric with the second connecting portion on union joint.
This kind of structure is more favorable for industrial production, as can the structure of the first coiled material and the second coiled material being designed to, so
After individually produce union joint, during construction, by union joint, the first coiled material and the second coiled material are connected, junction i.e. forms coiled material and prevents
Water-bound, reaches anti-seepage effect.
Remarkable result of the present utility model is:
Waterproof construction of the present utility model no longer uses the form such as binding agent, sealant bonding, but uses physical connection
Chimeric mode, with air by water resistance every, block water with it may happen that the chance that contacts of the plane of weakness of seepage, reach complete antiseepage
Leakage purpose.Its advantage is in particular in:
1. with pressure balanced form, rainwater is intercepted completely, spatially rainwater is completely cut off, it is to avoid rainwater with
Directly contact, the good seepage-proof property at seam core position.Because of some chemical substances in water, sealing surface will not be impacted, right
Seam plays a protective role.
Meanwhile, limit the performance of water self immersional wetting, there is dry reversibility.Tradition overlapping the slot either cold bonding method
Or welding construction, once rains, and rainwater all directly can contact with the bonding part of overlapping the slot, once occurs tiny at overlapping the slot
Destroying, rainwater will continue to invade to depths, crack along tear under the influence of immersional wetting.
The most not using cementing agent, binding agent, the form relying on physical connection is waterproof.The life-span of coiled material is not made by other materials
With the impact in life-span, play the service life of coiled material itself to greatest extent.Avoid chemical contamination simultaneously, both protect ring
Border is conducive to again health, green low-carbon environment-friendly.
3. traditional type overlapping the slot construction is a process the most loaded down with trivial details, be by special equipment, and not only technique is multiple
Miscellaneous, construction technical requirement is high, and execution conditions requires harshness, too high or too low in temperature, humidity is excessive, rainy etc. no
All can not construct under the conditions of profit, affect project progress.Binding agent usage amount is big simultaneously, spends height, brushing to need a large amount of people
Power.And projection is pressed in groove after having only to alignment by the chimeric mode of this physics, it is not necessary to the biggest external force, permissible
By simple instrument such as rubber hammer or tramp with one's feet, cost-effective, construction is simple efficiently.At present, country is sent out the most energetically
Exhibition assembling building.It is simply efficient that this physics is fitted together to mode, can be with assembling building perfect adaptation, extensively application and assembling building
Waterproofing work in.
Structure the most of the present utility model belong to flexibly connect, variations in temperature, Material shrinkage and creep, foundation deformation, ground
Motion, basic unit stretch can produce relative displacement between adjacent web during cracking etc., is discharged by the stress of accumulation, keeps away
Exempt from stress and concentrate the drawing crack causing polymer membranes.Stress is the arch-criminal of macromolecule material aging, and release is long-pending
The stress stored can alleviate the aging of material.
Accompanying drawing explanation
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the top view after embodiment 1 coiled material connects.
Fig. 2 is the B-B sectional view in Fig. 1
Fig. 3 is the cross-sectional view of the first connecting portion.
Fig. 4 is the cross-sectional view of the second connecting portion.
Fig. 5 is F-F view in Fig. 4.
Fig. 6 is C-C view in Fig. 2.
Fig. 7 is D-D view in Fig. 2.
Fig. 8 is embodiment 2 sectional view.
In figure: 1-the first connecting portion, 2-the second connecting portion, 3-air flue groove, 4-the first gap, 5-the second gap, 6-first
Coiled material, 7-the second coiled material, 8-union joint, 9-air flue, 10-rainwater, 11-the first groove, 12-first is protruding, the semiclosed chamber of 21-,
22-second is protruding, 23-the second groove, 30-third space, 40-atmospheric pressure cavity.
Detailed description of the invention
For the ease of describing, the description of the relative position relation (such as: horizontal, vertical etc.) of each parts is all according to Figure of description
Butut direction be described, the structure to this patent does not plays restriction effect.
Embodiment 1
As shown in Fig. 1～7, a kind of waterproof coiled material structure, including the first connecting portion 1 and the second connecting portion 2.First connecting portion
The upper surface of 1 is provided with the first groove 11, and the lower surface of the first connecting portion 1 is provided with the first projection 12.
The longitudinal section of described second connecting portion 2 is C character form structure, and the head clearance in the semiclosed chamber of C font 21 is provided with can be with
First groove 11 seals the second chimeric projection 22, is provided with air flue groove 3 between adjacent second projection 22 of each two.Described air flue groove
3 cross sections are semicircle.
The bottom surface in semiclosed chamber 21 is interval with and can seal the second chimeric groove 23 with first protruding 12.
Described first connecting portion 1 is entrenched in the second connecting portion 2.After Qian He, the upper surface of the first connecting portion 1 is by air flue groove
3 block towards that side within semiclosed chamber 21 so that air flue groove 3 forms the air flue 9 of both ends open.
The first gap 4 is left, this first gap 4 and air flue 9 between first connecting portion 1 and the upper surface of the second connecting portion 2
Communicate.
It is provided with the second gap 5 between described first connecting portion 1 and the lower surface of the second connecting portion 2.The end of the first connecting portion 1
It is provided with third space 30 between the most inboard end face in the semiclosed chamber 21 of face and the second connecting portion 2.Horizontal the two of second connecting portion 2
Seal at side boundaries.The border, both lateral sides face of described third space 30 and the second connecting portion 2 surrounds atmospheric pressure cavity 40.Described gas
Road 9 is connected with atmospheric pressure cavity 40.First, second, third gap 5 coordinates so that the first connecting portion 1 and the second connecting portion after chimeric
2 can produce relative displacement, and the size of third space 30 is exactly the scope of relative displacement.
According to the difference of thickness, preferably the first groove 11 on the first connecting portion 1 and the first projection 12 are arranged alternately.The
The second groove 23 and the second projection 22 on two connecting portions 2 are arranged alternately.
After first, second connecting portion is chimeric, air flue 9 communicates with the external world.First water is introduced from air flue, flow into air flue 9
Water produces compression to the air in air flue 9, causes air pressure constantly to increase.When air pressure and hydraulic pressure are equal, extraneous aquiform stool will not
Again toward stream in air flue 9, form air partition wall, thus reach the effect of antiseepage.
After stopping rain, along with the rising of ambient temperature, in air flue 9, gas pressure intensity can raise with ambient temperature and slowly increase,
Make rainwater 10 from air flue 9 rollback, there is dry reversibility.
After having only to alignment during construction, projection is pressed in groove, it is not necessary to the biggest external force, can be by simply
Instrument such as rubber hammer or tramp with one's feet.
The present embodiment also provides for a kind of coiled material, and including the first coiled material 6 and the second coiled material 7, two web edge are along by above-mentioned side
Waterproof coiled material structure described in case connects.
For proof strength requirement, the thickness of described waterproof coiled material structure is more than the thickness of coiled material plate.
In a kind of preferably scheme, for making multiple coiled material to connect, on described first coiled material 6 relative to both sides be all provided with
There is the first connecting portion 1.On second coiled material 7 relative to both sides be equipped with the second connecting portion 2.
Embodiment 2
As it is shown in fig. 7, repeat embodiment 1, except that: also including union joint 8, on this union joint 8, specular sets
There are two the second connecting portions 2.
The side of described first coiled material 6 and the second coiled material 7 is respectively equipped with the first connecting portion 1, the first coiled material 6 and the second coiled material
The first connecting portion 1 on 7 is chimeric with the second connecting portion 2 on union joint 8 respectively.
It is explained above embodiments more of the present utility model, but each utility model is not limited to above-mentioned embodiment party
Formula, can suitably change.Without departing from the concept of the premise utility, the simple deduction or replace made, all should
It is considered as belonging to protection domain of the present utility model.
Claims (9)
1. a waterproof coiled material structure, it is characterised in that: include the first connecting portion (1) and the second connecting portion (2), the second connecting portion
(2) air flue groove (3) it is interval with on；Described first connecting portion (1) is entrenched in the second connecting portion (2), the first connecting portion (1)
Top and air flue groove (3) cooperatively form multiple both ends open and spaced air flue (9)；
The first gap (4) is left, this first gap (4) and gas between the upper surface of the first connecting portion (1) and the second connecting portion (2)
Road (9) communicates.
Waterproof coiled material structure the most according to claim 1, it is characterised in that: the upper surface of the first connecting portion (1) is provided with
One groove (11), the lower surface of the first connecting portion (1) is provided with first protruding (12)；
The longitudinal section of described second connecting portion (2) is C character form structure, and the head clearance in the semiclosed chamber of C font (21) is provided with can be with
It is protruding (22) that first groove (11) seals chimeric second, is provided with air flue groove (3) between each two adjacent second protruding (22)；
The bottom surface in semiclosed chamber (21) is interval with and can seal chimeric the second groove (23) with first protruding (12)；
After first connecting portion (1) is entrenched in the second connecting portion (2), the upper surface of the first connecting portion (1) by air flue groove (3) towards
That side closure that semiclosed chamber (21) is internal so that air flue groove (3) forms the air flue (9) of both ends open.
Waterproof coiled material structure the most according to claim 1 and 2, it is characterised in that: described first connecting portion (1) and second is even
Connect and between the lower surface of portion (2), be provided with the second gap (5)；The end face of the first connecting portion (1) and the second connecting portion (2) semiclosed
Third space (30) it is provided with between the most inboard end face in chamber (21)；
The both lateral sides face boundary of the second connecting portion (2) seals, and described third space (30) is horizontal with the second connecting portion (2)
Border, two sides surrounds atmospheric pressure cavity (40)；
Described air flue (9) is connected with atmospheric pressure cavity (40).
Waterproof coiled material structure the most according to claim 2, it is characterised in that: first on described first connecting portion (1) is recessed
Groove (11) and first protruding (12) are arranged alternately；The second groove (23) and second protruding (22) on second connecting portion (2) replace
Arrange.
Waterproof coiled material structure the most according to claim 1 and 2, it is characterised in that: described air flue groove (3) cross section is semicircle
Shape.
6. a coiled material, it is characterised in that: including the first coiled material (6) and the second coiled material (7), two web edge are along passing through aforesaid right
Require that the waterproof coiled material structure described in 1～5 any one connects.
Coiled material the most according to claim 6, it is characterised in that: the thickness of described waterproof coiled material structure is more than the thickness of coiled material plate
Degree.
Coiled material the most according to claim 6, it is characterised in that: described first coiled material (6) the most relative upper both sides are equipped with the
A junction (1)；The upper relative both sides of second coiled material (7) are equipped with the second connecting portion (2).
Coiled material the most according to claim 6, it is characterised in that: also include union joint (8), the upper mirror image pair of this union joint (8)
Claim to be provided with two the second connecting portions (2)；
The side of described first coiled material (6) and the second coiled material (7) is respectively equipped with the first connecting portion (1), the first coiled material (6) and second
The first connecting portion (1) on coiled material (7) is chimeric with the second connecting portion (2) on union joint (8) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620592167.6U CN205853455U (en) | 2016-06-17 | 2016-06-17 | A kind of waterproof coiled material structure and coiled material thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620592167.6U CN205853455U (en) | 2016-06-17 | 2016-06-17 | A kind of waterproof coiled material structure and coiled material thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205853455U true CN205853455U (en) | 2017-01-04 |
Family
ID=57636944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620592167.6U Withdrawn - After Issue CN205853455U (en) | 2016-06-17 | 2016-06-17 | A kind of waterproof coiled material structure and coiled material thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205853455U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922661A (en) * | 2016-06-17 | 2016-09-07 | 中南大学 | Coil waterproof structure and coil with same |
-
2016
- 2016-06-17 CN CN201620592167.6U patent/CN205853455U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922661A (en) * | 2016-06-17 | 2016-09-07 | 中南大学 | Coil waterproof structure and coil with same |
| CN105922661B (en) * | 2016-06-17 | 2018-04-17 | 中南大学 | A kind of waterproof coiled material structure and its coiled material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170104 Effective date of abandoning: 20180417 |
|
| AV01 | Patent right actively abandoned |