CN209524204U - A kind of adaptive detectable pipe joint waterproof construction - Google Patents
A kind of adaptive detectable pipe joint waterproof construction Download PDFInfo
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- CN209524204U CN209524204U CN201822184443.7U CN201822184443U CN209524204U CN 209524204 U CN209524204 U CN 209524204U CN 201822184443 U CN201822184443 U CN 201822184443U CN 209524204 U CN209524204 U CN 209524204U
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- pipe joint
- steel member
- groove
- adaptive
- waterproof construction
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Abstract
The utility model belongs to technical field of civil engineering, and in particular to a kind of adaptive detectable pipe joint waterproof construction；Including being respectively embedded into the steel member one and steel member two that are cast in pipe joint socket end and pipe joint female end；The one side that the steel member one and steel member two are in contact with pipeline offers at least two grooves respectively, and the groove of steel member one corresponds to each other respectively with the groove of steel member two and forms at least two cavitys, is provided with rubber pneumatic bag in cavity；Aeration aperture is offered on pipe joint socket end and steel member one, while opening up detection hole；The utility model is closed for the progress of reinforced concrete pipiline interface using inflatable rubber pneumatic bag, when larger displacement torsional deflection can occur at pipe joint, still keeps good waterproof performance, adaptable；Meanwhile the structure can inflate rubber pneumatic bag by aeration aperture repeatedly, meet long-term effect requirement of the pipe joint for waterproof performance.
Description
Technical field
The utility model belongs to technical field of civil engineering, and in particular to a kind of adaptive detectable pipe joint waterproof
Structure.
Background technique
Reinforced concrete pipiline has been obtained in China's municipal works and is widely applied, in recent years, with China city
Form is built as a kind of underground pipe gallery in the fast development of city's underground pipe gallery construction, large diameter reinforced concrete pipe road
Have been assigned brand-new vitality.Underground pipe gallery " lifeline " new as city, for wanting for itself waterproof performance
Ask very high, however, the waterproof construction of existing large diameter reinforced concrete pipe road joint mainly uses rubber ring progress closed, it is difficult
With reply, there is a situation where when larger displacement torsional deflection at pipe joint.
Summary of the invention
The utility model is the poor waterproof properties for solving existing large diameter reinforced concrete pipe road joint, it is difficult to which reply is worked as
It is anti-to provide a kind of adaptive detectable pipe joint for the technical issues of larger displacement torsional deflection situation occurs at pipe joint
Water-bound, the structure is closed for the progress of reinforced concrete pipiline interface using the rubber pneumatic bag that can be inflated repeatedly, can be in pipe
When larger displacement torsional deflection occurs for road joint, good waterproof performance is still kept.
In order to solve the above technical problems, the technology employed by the present utility model is a kind of adaptive detectable pipe
Road joint waterproofing structure, including being respectively embedded into one He of steel member being cast in pipe joint socket end and pipe joint female end
Steel member two；The steel member one and steel member two offer at least two grooves respectively on the face being in contact, with groove
Equal aperture at the tube wall of corresponding pipe joint socket end and pipe joint female end, the groove and steel structure of the steel member one
The groove of part two corresponds to each other respectively forms at least two cavitys, is provided with rubber pneumatic bag in the cavity；The pipeline connects
Aeration aperture corresponding with rubber pneumatic bag is offered on head socket end and steel member one；The rubber pneumatic bag adjacent with any two it
Between the corresponding pipe joint socket end in position and steel member one on offer detection hole.
Adaptively detectable pipe joint waterproof construction is in specific works for the utility model, by aeration aperture to any
Two rubber pneumatic bag inflations, two rubber pneumatic bags centres form a closed space, are then located at confined space by detection
The detection hole at place detects the airtightness of enclosure space.
Preferably, one-way cock is installed in the aeration aperture and detection hole.To prevent rubber pneumatic bag internal gas respectively
Reverse backflow occurs with the medium for detecting pipe joint airtightness.
Preferably, the groove is arc groove, and the surface of groove is smooth cambered surface, the groove of the steel member one
It corresponds to each other to form spherical hollow space respectively with the groove of steel member two.
Preferably, the steel member one and steel member two are reinforced and pipe joint socket end and pipeline by WELDING STUDS respectively
The connection of connector female end.
Compared with prior art the utility model has the following beneficial effects:
Closed waterproof construction is carried out using rubber ring compared to traditional large diameter reinforced concrete pipe road joint to be difficult to
The problem of reply generation larger displacement torsional deflection situation at pipe joint, poor waterproof properties, the utility model use can fill
The rubber pneumatic bag of gas is closed for the progress of reinforced concrete pipiline interface, and larger displacement torsion can occur at pipe joint and become
When shape, good waterproof performance is still kept, it is adaptable；Meanwhile the structure can by aeration aperture for rubber pneumatic bag into
Row is inflated repeatedly, meets long-term effect requirement of the pipe joint for waterproof performance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the adaptive detectable pipe joint waterproof construction of the utility model.
It is marked in figure as follows:
1- steel member one, 2- steel member two, 3- rubber pneumatic bag, 4- pipe joint socket end, 5- pipe joint female end, 6-
Aeration aperture, 7- detection hole, 8- WELDING STUDS.
Specific embodiment
Below in conjunction with specific embodiment, the utility model is described in further detail.
Adaptively the applicable conduit types of detectable pipe joint waterproof construction include but is not limited to justify to the utility model
Tee section pipeline, rectangular-section pipeline etc..
As shown in Figure 1, a kind of adaptive detectable pipe joint waterproof construction, including it is respectively embedded into and is cast in pipeline and connects
Head socket end 4 and steel member 1 and steel member 22 in pipe joint female end 5；The steel member 1 and steel member 22 exist
Two grooves, pipe joint socket end 4 corresponding with groove and pipe joint bellmouth are offered on the face being in contact respectively
Equal aperture at the tube wall at end 5, the groove of the steel member 1 correspond to each other respectively with the groove of steel member 22 and form two skies
Chamber is provided with rubber pneumatic bag 3 in the cavity；It is offered in the pipe joint socket end 4 and steel member 1 and rubber gas
The corresponding aeration aperture 6 of capsule 3；The corresponding pipe joint socket end 4 in position between two rubber pneumatic bags 3 and steel member one
Detection hole 7 is offered on 1.
Further, one-way cock is installed in the aeration aperture 6 and detection hole 7, prevented inside rubber pneumatic bag 3 respectively
Reverse backflow occurs for gas and medium for detecting pipe joint airtightness.
Further, the groove is arc groove, and the surface of groove is smooth cambered surface, the steel member 1
Groove corresponds to each other to form spherical hollow space respectively with the groove of steel member 22.
Further, the steel member 1 and steel member 22 are reinforced and pipe joint socket end 4 by WELDING STUDS 8 respectively
With the connection of pipe joint female end 5.
A kind of adaptive detectable pipe joint waterproof construction, including be respectively embedded into and be cast in pipe joint socket end 4
With the steel member 1 and steel member 22 in pipe joint female end 5；The steel member 1 and steel member 22 are being in contact
Four grooves, the tube wall of corresponding with groove pipe joint socket end 4 and pipe joint female end 5 are offered on face respectively
Locate equal aperture, the groove of the steel member 1 corresponds to each other respectively with the groove of steel member 22 and forms four cavitys, the sky
It is intracavitary to be provided with rubber pneumatic bag 3；It is offered in the pipe joint socket end 4 and steel member 1 corresponding with rubber pneumatic bag 3
Aeration aperture 6；It is offered on the corresponding pipe joint socket end 4 in position between two rubber pneumatic bags 3 and steel member 1
Detection hole 7.
Claims (6)
1. a kind of adaptive detectable pipe joint waterproof construction, which is characterized in that be cast in pipeline including being respectively embedded into and connect
Head socket end (4) and steel member one (1) and steel member two (2) in pipe joint female end (5)；The steel member one (1) and
Steel member two (2) offers at least two grooves respectively on the face being in contact, pipe joint socket corresponding with groove
Hold equal aperture at the tube wall of (4) and pipe joint female end (5), the groove of the steel member one (1) is recessed with steel member two (2)
Slot corresponds to each other respectively forms at least two cavitys, is provided with rubber pneumatic bag (3) in the cavity；The pipe joint socket
End (4) and steel member one (1) offer aeration aperture (6) corresponding with rubber pneumatic bag (3)；The rubber gas adjacent with any two
Detection hole (7) are offered on the corresponding pipe joint socket end (4) in position and steel member one (1) between capsule (3).
2. a kind of adaptive detectable pipe joint waterproof construction according to claim 1, which is characterized in that the steel
Component one (1) and steel member two (2) offer two grooves respectively on phase-contact surface.
3. a kind of adaptive detectable pipe joint waterproof construction according to claim 1, which is characterized in that the steel
Component one (1) and steel member two (2) offer four grooves respectively on phase-contact surface.
4. a kind of adaptive detectable pipe joint waterproof construction according to claim 1 to 3, feature
It is, one-way cock is installed in the aeration aperture (6) and detection hole (7).
5. a kind of adaptive detectable pipe joint waterproof construction according to claim 1 to 3, feature
It is, the groove is arc groove, and the surface of groove is smooth cambered surface, the groove and steel structure of the steel member one (1)
The groove of part two (2) corresponds to each other form spherical hollow space respectively.
6. a kind of adaptive detectable pipe joint waterproof construction according to claim 1 to 3, feature
It is, the steel member one (1) and steel member two (2) are reinforced and pipe joint socket end (4) and pipe by WELDING STUDS (8) respectively
The connection of road connector female end (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822184443.7U CN209524204U (en) | 2018-12-25 | 2018-12-25 | A kind of adaptive detectable pipe joint waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822184443.7U CN209524204U (en) | 2018-12-25 | 2018-12-25 | A kind of adaptive detectable pipe joint waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209524204U true CN209524204U (en) | 2019-10-22 |
Family
ID=68227457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822184443.7U Active CN209524204U (en) | 2018-12-25 | 2018-12-25 | A kind of adaptive detectable pipe joint waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209524204U (en) |
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2018
- 2018-12-25 CN CN201822184443.7U patent/CN209524204U/en active Active
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