CN207314382U - The prefabricated tube coupling connecting portion waterproof sealing structure of pipe gallery - Google Patents
The prefabricated tube coupling connecting portion waterproof sealing structure of pipe gallery Download PDFInfo
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- CN207314382U CN207314382U CN201721246654.8U CN201721246654U CN207314382U CN 207314382 U CN207314382 U CN 207314382U CN 201721246654 U CN201721246654 U CN 201721246654U CN 207314382 U CN207314382 U CN 207314382U
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Abstract
The utility model discloses a kind of prefabricated tube coupling connecting portion waterproof sealing structure of pipe gallery, the waterproof sealing structure is arranged between the end face of two neighboring duct formula prefabricated components, in the two neighboring prefabricated components bellmouth linkage section of previous prefabricated components and the socket linkage section of latter prefabricated components it is corresponding connection, the waterproof sealing structure includes the water-swellable circle in the prefabricated annular groove of previous prefabricated components end face, the water-swellable circle part is placed in the prefabricated annular groove of previous prefabricated components end face, its another part protrudes from the end face of corresponding prefabricated components, the water-swellable ring cross-section is trapezoidal, long side one end of the water-swellable circle is placed in prefabricated annular groove, the width of the prefabricated annular groove bottom is more than long side one end width of water-swellable circle.The utility model is by the setting of the prefabricated tube coupling connecting portion waterproof sealing structure of pipe gallery, so that it is guaranteed that can have good waterproof sealing effect between prefabricated components.
Description
Technical field
The utility model belongs to technical field of building construction, prevents between more particularly to a kind of duct formula prefabricated components connecting portion
Watertight construction.
Background technology
Component waterproof includes impermeable structure and component assembly constructional waterproofing, and component forms overall structure by arrangement,
Assembled constructional waterproofing system is extremely important for overall structure between adjacent members, it is desirable to which fitting is tightly formed between waterproof material
Good waterproof effect, avoids leak, infiltration phenomenon occur between structural elements, the effect of waterproof system is directly related to knot and forms
Quality after type.
Utility model content
The goal of the invention of the utility model is：For above-mentioned problem, there is provided one kind has good water-stagnating effect
The prefabricated tube coupling connecting portion waterproof sealing structure of pipe gallery.
What the technical solution of the utility model was realized in：The prefabricated tube coupling connecting portion waterproof sealing knot of pipe gallery
Structure, the waterproof sealing structure are arranged between the end face of two neighboring prefabricated components, in the two neighboring prefabricated components before
The connection corresponding with the socket linkage section of latter prefabricated components of the bellmouth linkage section of one prefabricated components, it is characterised in that：The waterproof
Sealing structure includes the water-swellable circle in the prefabricated annular groove of previous prefabricated components end face, the water-swellable circle
A part is placed in the prefabricated annular groove of previous prefabricated components end face, its another part protrudes from the end of corresponding prefabricated components
Face, the water-swellable ring cross-section is trapezoidal, and long side one end of the water-swellable circle is placed in prefabricated annular groove, described pre-
The width of annular groove bottom processed is more than long side one end width of water-swellable circle.
The prefabricated tube coupling connecting portion waterproof sealing structure of pipe gallery described in the utility model, its described prefabricated annular are recessed
The section of groove become larger in opening it is tubaeform, when two neighboring prefabricated components correspond to connect when, the latter prefabricated components
The end face of socket compresses water-swellable circle and water-swellable circle is produced certain deformation, and two bevel edge of water-swellable circle forms convex
Rise and portion and be pressed in the corresponding inclined plane of prefabricated annular groove.
The prefabricated tube coupling connecting portion waterproof sealing structure of pipe gallery described in the utility model, it is in the water-swellable
The water-swellable collar aperture road penetrated through along its length is provided with circle.
The prefabricated tube coupling connecting portion waterproof sealing structure of pipe gallery described in the utility model, it is described previous prefabricated
At least one of wedge-type seal is provided between the socket linkage section of the corresponding latter prefabricated components of the bellmouth linkage section of component
Circle, the wedge-type seal snare is connected on the socket linkage section of latter prefabricated components, be provided with the socket linkage section to
The prefabricated step of few level-one, the prefabricated step are used to prevent wedge-type seal circle is pressurized from sliding, when two neighboring prefabricated components correspond to
During connection, the inner surface of the bellmouth linkage section is pressed on the lozenges of wedge-type seal circle, and makes the wedge-type seal circle
Produce certain deformation and mutually fit closely.
The prefabricated tube coupling connecting portion waterproof sealing structure of pipe gallery described in the utility model, its described wedge-type seal circle
Section it is wedge shaped, the thicker side end face of the wedge-type seal circle is in the arc of indent, and the wedge-type seal circle is integrally in closing
The ring-type of conjunction.
The prefabricated tube coupling connecting portion waterproof sealing structure of pipe gallery described in the utility model, its is described two neighboring pre-
Component processed forms effective waterproof construction by sealing structure, and polyethylene bubble is provided between the end face of two neighboring prefabricated components
Foam plate and two-component gather comb fluid sealant, and the polyethylene foam sheet is set in advance in concrete prefabricated element end face, described double groups
Part poly- comb fluid sealant inject on the outside of the polyethylene foam sheet of two neighboring prefabricated components to prefabricated components surfacing.
The utility model is by the setting of the prefabricated tube coupling connecting portion waterproof sealing structure of pipe gallery, so that it is guaranteed that prefabricated
There can be good waterproof sealing effect between component, effectively avoid overall structure from leak, infiltration phenomenon occur, ensure overall knot
The sealing performance of structure.
Brief description of the drawings
Fig. 1 is the use state diagram of the utility model.
Fig. 2 is the structure diagram before the compression of water-swellable circle in the utility model.
Fig. 3 is the compressed structure diagram of water-swellable circle in the utility model.
Marked in figure：1a is previous prefabricated components, and 1b is latter prefabricated components, and 2 be bellmouth linkage section, and 3 connect for socket
Section, 3a are prefabricated step, and 4 be prefabricated annular groove, and 4a is inclined plane, and 5 be water-swellable circle, and 5a is lug boss, and 5b is chance water
Expansion loop duct, 6 be wedge-type seal circle, and 7 be polyethylene foam sheet, and 8 gather comb fluid sealant for two-component.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining
The utility model, is not used to limit the utility model.
As shown in Fig. 1,2 and 3, a kind of prefabricated tube coupling connecting portion waterproof sealing structure of pipe gallery, the waterproof sealing
Structure setting is between the end face of two neighboring prefabricated components, and previous prefabricated components 1a's holds in the two neighboring prefabricated components
The connection corresponding with the socket linkage section 3 of latter prefabricated components 1b of mouth linkage section 2, the waterproof sealing structure are included flush-mounted in previous
Water-swellable circle 5 in the prefabricated annular groove 4 of prefabricated components 1a end faces, the material of the water-swellable circle for neoprene or
Neoprene and natural rubber complex, are provided with the water-swellable penetrated through along its length in the water-swellable circle 5
Collar aperture road 5b, 5 part of water-swellable circle are placed in the prefabricated annular groove 4 of previous prefabricated components 1a end faces, its is another
Part protrudes from the end face of corresponding prefabricated components, and 5 section of water-swellable circle is trapezoidal, the long side of the water-swellable circle 5
One end is placed in prefabricated annular groove 4, and the width of prefabricated 4 bottom of annular groove is more than long side one end of water-swellable circle 5
Width, the section of the prefabricated annular groove 4 become larger tubaeform in opening, are connected when two neighboring prefabricated components correspond to
When, the end face of the latter prefabricated components 1b sockets compresses water-swellable circle 5 and water-swellable circle 5 is produced certain deformation, institute
5 liang of bevel edges of water-swellable circle are stated to form lug boss 5a and be pressed on the corresponding inclined plane 4a of prefabricated annular groove 4.
Wherein, in the socket of the corresponding latter prefabricated components 1b of the bellmouth linkage section 2 of the previous prefabricated components 1a
At least one of wedge-type seal circle 6 is provided between linkage section 3, the material of the wedge-type seal circle is EPDM or natural rubber
Glue, the section of the wedge-type seal circle 6 is wedge shaped, and the thicker side end face of the wedge-type seal circle 6 is in the arc of indent, similar
In olecranon-like, the overall ring-type in closure of wedge-type seal circle 6, the wedge-type seal circle 6 is socketed in latter prefabricated components 1b
Socket linkage section 3 on, at least level-one prefabricated step 3a is provided with the socket linkage section 3, the prefabricated step 3a is used
Slided in preventing that wedge-type seal circle 6 is pressurized, when two neighboring prefabricated components, which correspond to, to be connected, the inner side of the bellmouth linkage section 2
Surface is pressed on the lozenges of wedge-type seal circle 6, and the wedge-type seal circle 6 is produced certain deformation and is mutually closely pasted
Close；The two neighboring prefabricated components form effective waterproof construction by sealing structure, in the end face of two neighboring prefabricated components
Between be provided with polyethylene foam sheet 7 and two-component gathers comb fluid sealant 8, the polyethylene foam sheet 7 is set in advance in concrete
Prefabricated components end face, the two-component gather comb fluid sealant 8 inject the outsides of polyethylene foam sheet 7 of two neighboring prefabricated components to
Prefabricated components surfacing.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (6)
1. the prefabricated tube coupling connecting portion waterproof sealing structure of pipe gallery, the waterproof sealing structure is arranged on two neighboring prefabricated
Between the end face of component, previous prefabricated components in the two neighboring prefabricated components（1a）Bellmouth linkage section（2）With it is latter pre-
Component processed（1b）Socket linkage section（3）Corresponding connection, it is characterised in that：The waterproof sealing structure is included flush-mounted in previous pre-
Component processed（1a）The prefabricated annular groove of end face（4）Interior water-swellable circle（5）, the water-swellable circle（5）A part is placed in
Previous prefabricated components（1a）The prefabricated annular groove of end face（4）Interior, its another part protrudes from the end face of corresponding prefabricated components, institute
State water-swellable circle（5）Section is trapezoidal, the water-swellable circle（5）Long side one end be placed in prefabricated annular groove（4）It is interior, institute
State prefabricated annular groove（4）The width of bottom is more than water-swellable circle（5）Long side one end width.
2. the prefabricated tube coupling connecting portion waterproof sealing structure of pipe gallery according to claim 1, it is characterised in that：It is described
Prefabricated annular groove（4）Section become larger in opening it is tubaeform, when two neighboring prefabricated components correspond to connect when, it is described
Latter prefabricated components（1b）The end face of socket compresses water-swellable circle（5）And make water-swellable circle（5）Certain deformation is produced, it is described
Water-swellable circle（5）Two bevel edges form lug boss（5a）And it is pressed on prefabricated annular groove（4）Corresponding inclined plane（4a）On.
3. the prefabricated tube coupling connecting portion waterproof sealing structure of pipe gallery according to claim 2, it is characterised in that：Institute
State water-swellable circle（5）Inside it is provided with the water-swellable collar aperture road penetrated through along its length（5b）.
4. the prefabricated tube coupling connecting portion waterproof sealing structure of pipe gallery according to claim 1,2 or 3, its feature exist
In：In the previous prefabricated components（1a）Bellmouth linkage section（2）Corresponding latter prefabricated components（1b）Socket connection
Section（3）Between be provided with least one of wedge-type seal circle（6）, the wedge-type seal circle（6）It is socketed in latter prefabricated components（1b）
Socket linkage section（3）On, in the socket linkage section（3）On be provided with the prefabricated step of at least level-one（3a）, described prefabricated
Rank（3a）For preventing wedge-type seal circle（6）It is pressurized and slides, when two neighboring prefabricated components, which correspond to, to be connected, the bellmouth connection
Section（2）Inner surface be pressed on wedge-type seal circle（6）Lozenges on, and make the wedge-type seal circle（6）Produce certain become
Shape and mutually fit closely.
5. the prefabricated tube coupling connecting portion waterproof sealing structure of pipe gallery according to claim 4, it is characterised in that：It is described
Wedge-type seal circle（6）Section it is wedge shaped, the wedge-type seal circle（6）A thicker side end face is in the arc of indent, the wedge
Shape sealing ring（6）The overall ring-type in closure.
6. the prefabricated tube coupling connecting portion waterproof sealing structure of pipe gallery according to claim 4, it is characterised in that：It is described
Two neighboring prefabricated components form effective waterproof construction by sealing structure, are set between the end face of two neighboring prefabricated components
There is polyethylene foam sheet（7）And two-component gathers comb fluid sealant（8）, the polyethylene foam sheet（7）It is pre- to be set in advance in concrete
Component end face processed, the two-component gather comb fluid sealant（8）Inject the polyethylene foam sheet of two neighboring prefabricated components（7）Outside is extremely
With prefabricated components surfacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721246654.8U CN207314382U (en) | 2017-09-27 | 2017-09-27 | The prefabricated tube coupling connecting portion waterproof sealing structure of pipe gallery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721246654.8U CN207314382U (en) | 2017-09-27 | 2017-09-27 | The prefabricated tube coupling connecting portion waterproof sealing structure of pipe gallery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207314382U true CN207314382U (en) | 2018-05-04 |
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| CN201721246654.8U Active CN207314382U (en) | 2017-09-27 | 2017-09-27 | The prefabricated tube coupling connecting portion waterproof sealing structure of pipe gallery |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108869743A (en) * | 2018-07-25 | 2018-11-23 | 深圳市中集冷链科技有限公司 | Connection structure between adjacent ice chest |
| CN110528411A (en) * | 2019-08-24 | 2019-12-03 | 深圳金瑞建设集团有限公司 | A kind of assembly concrete box culvert structure and its construction method |
| CN110820802A (en) * | 2019-10-15 | 2020-02-21 | 四川佳世特橡胶有限公司 | Prefabricated comprehensive pipe gallery and assembling construction process thereof |
| CN111764438A (en) * | 2020-05-07 | 2020-10-13 | 中国一冶集团有限公司 | Pipe jacking method prefabricated pipe gallery joint gap waterproof structure and method |
| CN114197521A (en) * | 2021-11-06 | 2022-03-18 | 江苏雷威建设工程有限公司 | Waterproof structure of box culvert movement joint |
-
2017
- 2017-09-27 CN CN201721246654.8U patent/CN207314382U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108869743A (en) * | 2018-07-25 | 2018-11-23 | 深圳市中集冷链科技有限公司 | Connection structure between adjacent ice chest |
| CN110528411A (en) * | 2019-08-24 | 2019-12-03 | 深圳金瑞建设集团有限公司 | A kind of assembly concrete box culvert structure and its construction method |
| CN110820802A (en) * | 2019-10-15 | 2020-02-21 | 四川佳世特橡胶有限公司 | Prefabricated comprehensive pipe gallery and assembling construction process thereof |
| CN111764438A (en) * | 2020-05-07 | 2020-10-13 | 中国一冶集团有限公司 | Pipe jacking method prefabricated pipe gallery joint gap waterproof structure and method |
| CN114197521A (en) * | 2021-11-06 | 2022-03-18 | 江苏雷威建设工程有限公司 | Waterproof structure of box culvert movement joint |
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