CN203052082U - Pipeline Hough-type shockproof compensator - Google Patents
Pipeline Hough-type shockproof compensator Download PDFInfo
- Publication number
- CN203052082U CN203052082U CN 201320014400 CN201320014400U CN203052082U CN 203052082 U CN203052082 U CN 203052082U CN 201320014400 CN201320014400 CN 201320014400 CN 201320014400 U CN201320014400 U CN 201320014400U CN 203052082 U CN203052082 U CN 203052082U
- Authority
- CN
- China
- Prior art keywords
- lower cover
- pipeline
- loam cake
- hough
- flange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a pipeline Hough-type shockproof compensator which comprises an upper cover, a lower cover, sealing rings, a flange, a bolt and a nut. The upper cover and the lower cover are fixed together through the bolt and the nut. The lower cover is connected with the flange. A plurality of screw holes are formed in the flange. A plurality of screw holes are formed in two sides of the upper cover and the lower cover. Sealing rings are respectively arranged on the inner side walls of pipelines of the upper cover and the lower cover. The sealing rings are made of natural rubber, and the number of the sealing rings is at least two. The sealing rings are respectively arranged at the upper junction and the lower junction of the upper cover and the lower cover. The position of the flange is provided with a rubber blanket. A plurality of reinforcing ribs are arranged on the outer side of the junction of the lower cover and the flange, and therefore the mechanical strength of the lower cover can be effectively improved. The pipeline Hough-type shockproof compensator can stop a leak fast in an all-around mode, and a second accident cannot happen.
Description
Technical field
The utility model relates to a kind of expansion bend, specifically the shockproof expansion bend of pipeline Hough formula.
Background technique
Expansion bend also claims slip joint, expansion joint, compensator, expansion joint, but expansion bend is axial stretching within the specific limits, also can in certain angle, overcome pipeline butt joint disalignment to and the skew that produces, can greatly facilitate the installation and removal of valve pipe, allow freely to stretch in the extending amount at pipeline, just play spacingly in case cross its maximal dilation amount, guarantee the safe operation of pipeline.
But at present existing for ducted expansion bend, be symplex structure structurally, and sealing effect is poor in the using process, regular meeting reveals.
Summary of the invention
In order to solve deficiency of the prior art, the utility model provides the shockproof expansion bend of pipeline Hough formula of a kind of convenient and quick construction, good sealing effect.
The purpose of this utility model realizes by the following technical solutions:
The shockproof expansion bend of pipeline Hough formula, constituted by loam cake, lower cover, seal ring, screw bolt and nut on its structure, loam cake, lower cover are fixed together by screw bolt and nut, it is some to be provided with screw in loam cake and lower cover both sides, loam cake, lower cover insides of pipes wall respectively are placed with seal ring, and the upper and lower junction point of loam cake and lower cover is provided with sealing gasket.
Described seal ring is natural rubber, has two at least.
Described loam cake and lower cover joint arranged outside have the multiple tracks stiffening rib, can effectively increase the mechanical strength of lower cover.
In use, select adaptive expansion bend to be enclosed within on the pipeline, with screw bolt and nut sleeve pipe is fixed then, tight a bolt, seal ring is being fixed on the tube wall tightly also, can omnibearing prevention leak.
Owing to adopted above technological scheme, the utlity model has the beneficial effect of giving:
1, simple in structure, sturdy and durable, beautiful shape;
2, maintenance speed is fast, good sealing effect;
3, be fit to the pipeline maintenance connection of various materials, shorten and need not cut off the water and just can finish repairing engineering time, not only brought convenience to resident living, and retrieved unnecessary economic loss.
Description of drawings
Fig. 1 is the utility model one example structure schematic representation;
Fig. 2 is another embodiment's cross-sectional view of the present utility model.
Among the figure: 1 loam cake, 2 lower covers, 3 stiffening ribs, 4 screws, 5 seal rings.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described:
Referring to accompanying drawing 1, accompanying drawing 2, the shockproof expansion bend of pipeline Hough formula, constituted by loam cake, lower cover, seal ring, screw bolt and nut on its structure, loam cake, lower cover are fixed together by screw bolt and nut, it is some to be provided with screw in loam cake and lower cover both sides, and loam cake, lower cover insides of pipes wall respectively are placed with seal ring, and the upper and lower junction point of loam cake and lower cover is provided with sealing gasket.
Further, described seal ring is natural rubber, has two at least.
Further, described loam cake and lower cover joint arranged outside have the multiple tracks stiffening rib, can effectively increase the mechanical strength of lower cover.
In use, select adaptive expansion bend to be enclosed within on the pipeline, with screw bolt and nut sleeve pipe is fixed then, tight a bolt, seal ring is being fixed on the tube wall tightly also, can omnibearing prevention leak.
Claims (3)
1. the shockproof expansion bend of pipeline Hough formula, constituted by loam cake, lower cover, seal ring, screw bolt and nut on its structure, loam cake, lower cover are fixed together by screw bolt and nut, it is some to be provided with screw in loam cake and lower cover both sides, it is characterized in that, loam cake, lower cover insides of pipes wall respectively are placed with seal ring, and the upper and lower junction point of loam cake and lower cover is provided with sealing gasket.
2. the shockproof expansion bend of pipeline Hough formula according to claim 1 is characterized in that described seal ring is natural rubber, has two at least.
3. the shockproof expansion bend of pipeline Hough formula according to claim 1 is characterized in that, described loam cake and lower cover joint arranged outside have the multiple tracks stiffening rib.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320014400 CN203052082U (en) | 2013-01-11 | 2013-01-11 | Pipeline Hough-type shockproof compensator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320014400 CN203052082U (en) | 2013-01-11 | 2013-01-11 | Pipeline Hough-type shockproof compensator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203052082U true CN203052082U (en) | 2013-07-10 |
Family
ID=48735035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320014400 Expired - Fee Related CN203052082U (en) | 2013-01-11 | 2013-01-11 | Pipeline Hough-type shockproof compensator |
Country Status (1)
Country | Link |
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CN (1) | CN203052082U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109538827A (en) * | 2019-01-07 | 2019-03-29 | 上海伟泰实业发展有限公司 | WTFRP solid wall make-up Hough type joint casing |
-
2013
- 2013-01-11 CN CN 201320014400 patent/CN203052082U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109538827A (en) * | 2019-01-07 | 2019-03-29 | 上海伟泰实业发展有限公司 | WTFRP solid wall make-up Hough type joint casing |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20170111 |
|
CF01 | Termination of patent right due to non-payment of annual fee |