CN203036168U - Pipeline structure - Google Patents
Pipeline structure Download PDFInfo
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- CN203036168U CN203036168U CN 201320018519 CN201320018519U CN203036168U CN 203036168 U CN203036168 U CN 203036168U CN 201320018519 CN201320018519 CN 201320018519 CN 201320018519 U CN201320018519 U CN 201320018519U CN 203036168 U CN203036168 U CN 203036168U
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- cock body
- pipeline
- leading
- way
- side opposite
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Abstract
The utility model relates to a pipeline system, in particular to a pipeline structure which can reduce sundry accumulation in the pipeline so as to improve the safety of the pipeline system. The pipeline structure comprises a straight main pipeline, a guiding pipeline, an inspection cover, and a detachable plug body. A first opening and a second opening are arranged at two opposite ends of the straight main pipeline, and a guiding through hole is arranged on the middle wall. The guiding pipeline extends toward the lateral side to be communicated with an inspection port from the guiding through hole of the main pipeline. The inspection cover is firmly buckled or screwed onto the inspection port to seal the inspection port. The detachable plug is installed in the guide pipeline and arranged between the guide through hole and the inspection cover, and the inner face of the plug body facing to the inside of the main pipeline and the inner surface of the main pipeline have a consistent curved shape, and the inner face of the plug body is on the same level with the inner surface of the main pipeline.
Description
Technical field
The utility model relates to pipe-line system, particularly relates to a kind of pipeline structure.
Background technique
In commercial Application or civil area, pipeline structure is widely used, for example the water-drainage tube part that uses in the discharge pipe line in municipal administration, dwelling house contour level building.For the ease of the repair and maintenance of pipeline, usually the crucial pipeline place in pipeline arranges inspection socket, and inspection cover covers tightly on inspection socket in sealing at ordinary times, opens to check when needs check.Under the situation of straight shape pipeline, also need usually, for example to tighten by worm structure so that inspection cover is sealably coupled on the inspection socket along its side extending go out to lead the way pipeline and inspection socket is arranged on the opening of the pipeline of leading the way.
Yet in the prior art, inspection cover only is connected to crucial pipeline simply, for example connects by the pipeline of leading the way, thereby exists than large space in the pipeline of leading the way between inspection cover and crucial pipeline.Example illustrates the side cross-sectional, view according to the pipeline structure of prior art among Fig. 1 a, and this structure comprises:
The main road pipeline 110 of straight shape, it has first opening (the top opening among Fig. 1 a) and second opening (lower opening among Fig. 1 a) in opposite end, and the wall at the middle part has the through hole of leading the way 103;
The pipeline 130 of leading the way, its through hole 103 of leading the way from described main road pipeline are communicated with to the side and extend to inspection socket 131;
As shown in Figure 1a, exist than large space 133 in the pipeline 130 of leading the way between inspection cover 140 and main road pipeline 110.
Fig. 1 b demonstrates the being seen top cross-sectional view from the top down of pipeline structure shown in Fig. 1 a, wherein also demonstrates the space 133 that exists in the pipeline 130 of leading the way.
Like this, when having foreign material in the fluid, foreign material are easy to be trapped in the space 133 when process is led the way pipeline, accumulate over a long period and then may in the pipeline 130 of leading the way, accumulate a large amount of foreign material, and these foreign material may threaten to the safe operation of pipe-line system, and for example, sharp shape or corrosive foreign material may damage conduit component and destroy line seal, the hook foreign material may cause line clogging, etc.
The model utility content
Embodiment of the present utility model provides a kind of pipeline structure, can reduce the Security that foreign material in the pipeline accumulate to improve pipe-line system.
According to an aspect of the present utility model, a kind of pipeline structure is provided, comprising:
The main road pipeline of straight shape, it has first opening and second opening in opposite end, and has the through hole of leading the way in middle wall;
The pipeline of leading the way, its through hole of leading the way from described main road pipeline are communicated with to the side and extend to inspection socket;
Inspection cover, its fastening or tighten to described inspection socket to seal described inspection socket;
Dismountable cock body, it is installed in the described pipeline of leading the way and is in described leading the way between through hole and the described inspection cover, and the inner face towards described main road pipe interior of described cock body has consistent curved shape with described main road side opposite and flushes with described main road side opposite.
Preferably, in each embodiment of the present utility model,
Described cock body has at least one protuberance in its circumferential exterior surface, has at least one recess on the described side opposite of leading the way, when described cock body installation in position, the protuberance of described cock body engages to stop described cock body along circumferentially mobile with corresponding recess on the described side opposite of leading the way;
Perhaps
Described cock body has at least one recess in its circumferential exterior surface, has at least one protuberance on the described side opposite of leading the way, when described cock body installation in position, the recess of described cock body engages to stop described cock body along circumferentially mobile with corresponding protuberance on the described side opposite of leading the way.
Preferably, in each embodiment of the present utility model, the shape of described protuberance or recess is a shape, linear or point-linear combined shaped.
Preferably, in each embodiment of the present utility model, described cock body at the edge of a side that deviates from described main road pipe interior along the locating flange that circumferentially has continuous or interrupted evagination of described cock body, when described cock body installation in position described locating flange against the mouth edge of described inspection socket to stop described cock body axially moving inward along the described pipeline of leading the way.
Preferably, in each embodiment of the present utility model, described cock body has positioning step in its peripheral surface, have the stopping step with described positioning step form fit on the described side opposite of leading the way, when described cock body installation in position described positioning step against described stopping step to stop described cock body axially moving inward along the described pipeline of leading the way.
Preferably, in each embodiment of the present utility model, described cock body has continuous or interrupted positioning convex ring in its peripheral surface, have the annular stop shoulder on the described side opposite of leading the way, when described cock body installation in position described positioning convex ring against described annular stop shoulder to stop described cock body axially moving inward along the described pipeline of leading the way.
Preferably, in each embodiment of the present utility model, described pipeline structure further comprises at least a in following:
Be arranged on described cock body and described seal ring of leading the way between the side opposite;
Be arranged on the seal ring between described cock body and the described inspection socket;
Be arranged on the seal ring between described cock body and the described inspection cover;
Be arranged on the seal ring between described inspection cover and the described inspection socket.
Preferably, in each embodiment of the present utility model, described pipeline structure further comprises: spring mechanism, it is arranged between described cock body and the described inspection cover and is in compressive state when described cock body and described inspection cover installation in position.
Preferably, in each embodiment of the present utility model, described cock body is installed in the described passage of leading the way with interference fit.
Preferably, in each embodiment of the present utility model, the edge of the inner face of described cock body has the cyclic spring crimping, and described cyclic spring crimping is resisted against between the edge of the inner face of described cock body and the described through hole of leading the way when described cock body installation in position.
By the pipeline structure that each embodiment of the present utility model provides, can reduce the Security that foreign material in the pipeline accumulate to improve pipe-line system.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, below will discuss the accompanying drawing of required use in embodiment or the description of the Prior Art, obviously, only be embodiments more of the present utility model in the technological scheme that is described by reference to the accompanying drawings, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other embodiment and accompanying drawing thereof according to these accompanying drawing illustrated embodiments.
Fig. 1 a is the side cross-sectional, view of the pipeline structure of prior art.
Fig. 1 b is the top cross-sectional view of pipeline structure shown in Fig. 1 a.
Fig. 2 a is the side cross-sectional, view according to embodiment's of the present utility model pipeline structure.
Fig. 2 b is the top cross-sectional view of pipeline structure shown in Fig. 2 a.
Embodiment
Below with reference to accompanying drawing each embodiment's of the present utility model technological scheme is carried out clear, complete description, obviously, described embodiment only is a part of embodiment of the present utility model, rather than whole embodiments.Based on the embodiment described in the utility model, those of ordinary skills are resulting all other embodiments under the prerequisite that does not need creative work, all in the scope that the utility model is protected.
According to an aspect of the present utility model, a kind of pipeline structure is provided, comprising:
The main road pipeline of straight shape, it has first opening and second opening in opposite end, and has the through hole of leading the way in middle wall;
The pipeline of leading the way, its through hole of leading the way from described main road pipeline are communicated with to the side and extend to inspection socket;
Inspection cover, its fastening or tighten to described inspection socket to seal described inspection socket;
Dismountable cock body, it is installed in the described pipeline of leading the way and is in described leading the way between through hole and the described inspection cover, and the inner face towards described main road pipe interior of described cock body has consistent curved shape with described main road side opposite and flushes with described main road side opposite.
Example illustrates the side cross-sectional, view according to embodiment's of the present utility model pipeline structure among Fig. 2 a, and this structure comprises:
The main road pipeline 910 of straight shape, it has first opening (the top opening among Fig. 2 a) and second opening (lower opening among Fig. 2 a) in opposite end, and the wall at the middle part has the through hole of leading the way 903;
The pipeline 930 of leading the way, its through hole 903 of leading the way from described main road pipeline are communicated with to the side and extend to inspection socket 931;
As seen the pipeline structure of prior art is as shown in Figure 1a compared, lead the way in the existing structure space 133 that exists in the pipeline 130 be filled with cock body 950(of the present utility model in Fig. 2 a, show to embody emphatically with the oblique line filling mode), thereby make not exist in the pipeline structure of the present utility model and may accumulate foreign material and to jeopardize leading the way of pipeline safety ducted than large space, thereby can not accumulate a large amount of foreign material and jeopardize pipe-line system safety, improved the Security of pipe-line system thus.
In addition, cock body 950(shows to embody emphatically with the oblique line filling mode in Fig. 2 a) inner face 951 have consistent curved shape with the internal surface of main road pipeline 910, and flush with the internal surface of main road pipeline 910, thereby further reduced the possibility that hook is accumulated foreign material.Fig. 2 b demonstrates the being seen top cross-sectional view from the top down of pipeline structure shown in Fig. 2 a, wherein clearly shows cock body 950(more and show to embody emphatically with the oblique line filling mode in Fig. 2 a) the shape structure.As shown in Fig. 2 b, main road pipeline 910 has circular internal surface cross section, thereby the inner face 951 of cock body 950 can have curved accordingly, namely, in top cross-sectional view, be circular arc, make the inner face 951 of cock body 950 and the internal surface of main road pipeline 910 form the inner surface structure that level and smooth integral body links up thus, thereby more difficult accumulation foreign material.
Further, cock body is arranged on also can be conducive to strengthen the pipe section of leading the way in the pipeline of leading the way structural strength with protection check lid and the pipeline of leading the way.For example, in the pipe-line system of high-rise, particularly in drainage system, high level falls or the fluid or the foreign material that flow down have bigger impact force, might the parts of pipe-line system be damaged (for example because impact force or hydrodynamic pressure), thereby may cause leading the way pipeline or inspection cover break and cause seepage, and this Security to pipe-line system causes very big threat.And cock body is arranged on the entrance (through hole of leading the way) of the pipeline of leading the way and locates effectively to protect lead the way pipeline and inspection cover, and is impaired even cock body suffers the foreign material bump, because it is dismountable parts, thereby can change easily.As seen, described cock body, particularly dismountable cock body are set in the pipeline of leading the way, can further improve the Security of pipe-line system.
Should understand, though the main road pipeline has circular cross-section in the embodiment shown, but also can adopt other non-circular sectional shape as required, thereby the internal surface that makes the main road pipeline have non-circular shape, this moment, cock body can have the inner face of corresponding coupling with consistent with main road side opposite shape.
The pipeline of leading the way can have circular cross-section (or rounded internal surface), but also can adopt other non-circular sectional shape as required.Should be understood that the shape that is installed in the cock body in the pipeline of leading the way can adapt with the pipeline of leading the way and adopts round structure, that is, cock body can have the main body of cylindrical or non-cylindrical.
Preferably, in each embodiment of the present utility model,
Described cock body has at least one protuberance in its circumferential exterior surface, has at least one recess on the described side opposite of leading the way, when described cock body installation in position, the protuberance of described cock body engages to stop described cock body along circumferentially mobile with corresponding recess on the described side opposite of leading the way;
Perhaps
Described cock body has at least one recess in its circumferential exterior surface, has at least one protuberance on the described side opposite of leading the way, when described cock body installation in position, the recess of described cock body engages to stop described cock body along circumferentially mobile with corresponding protuberance on the described side opposite of leading the way.
Like this, by engaging between described protuberance and the described recess, can stop cock body along circumferentially mobile, for example stop the cock body with cylinder-shaped body along rotating in a circumferential direction (stoping in other words, the axis rotation around cylinder-shaped body).Thus, the state that the inner face of cock body conforms to main road side opposite maintenance shape, accumulate to avoid foreign material with the coherent surface of in the main road pipeline, showing the basic smoothly unanimity of formation, and can not occur circumferentially moving the situation of destroying this coherent internal surface because of the cock body edge.
Preferably, in each embodiment of the present utility model, the shape of described protuberance or recess is a shape, linear or point-linear combined shaped.In a preferred embodiment, described protuberance or recess have linear shape.
Preferably, in each embodiment of the present utility model, described cock body at the edge of a side that deviates from described main road pipe interior along the locating flange that circumferentially has continuous or interrupted evagination of described cock body, when described cock body installation in position described locating flange against the mouth edge of described inspection socket to stop described cock body axially moving inward along the described pipeline of leading the way.Like this, cock body can excessively not be deep in the main road pipeline and makes the cock body inner face exceed the main road side opposite and destroy the desirable integral body internal surface that links up via the through hole of leading the way.
Preferably, in each embodiment of the present utility model, described cock body has positioning step in its peripheral surface, have the stopping step with described positioning step form fit on the described side opposite of leading the way, when described cock body installation in position described positioning step against described stopping step to stop described cock body axially moving inward along the described pipeline of leading the way.Like this, cock body can excessively not be deep in the main road pipeline and makes the cock body inner face exceed the main road side opposite and destroy the desirable integral body internal surface that links up via the through hole of leading the way.
Preferably, in each embodiment of the present utility model, described cock body has continuous or interrupted positioning convex ring in its peripheral surface, have the annular stop shoulder on the described side opposite of leading the way, when described cock body installation in position described positioning convex ring against described annular stop shoulder to stop described cock body axially moving inward along the described pipeline of leading the way.Like this, cock body can excessively not be deep in the main road pipeline and makes the cock body inner face exceed the main road side opposite and destroy the desirable integral body internal surface that links up via the through hole of leading the way.
Preferably, in each embodiment of the present utility model, described pipeline structure further comprises at least a in following:
Be arranged on described cock body and described seal ring of leading the way between the side opposite;
Be arranged on the seal ring between described cock body and the described inspection socket;
Be arranged on the seal ring between described cock body and the described inspection cover;
Be arranged on the seal ring between described inspection cover and the described inspection socket.
Various seal rings can prevent to some extent that all fluid or the foreign material in the pipe-line system from spilling and the parts in the pipe-line system (for example pipeline or inspection cover) are caused erosion and jeopardize pipe-line system safety.
Preferably, in each embodiment of the present utility model, described pipeline structure further comprises: spring mechanism, it is arranged between described cock body and the described inspection cover and is in compressive state when described cock body and described inspection cover installation in position.Like this, inspection cover can utilize the compressive force of spring structure that cock body is pressed on the precalculated position when compressing or being tightened on the inspection socket, makes cock body can not become flexible from the through hole of leading the way and excessively returns to the pipeline of leading the way and make the cock body inner face be lower than the main road side opposite and destroy the desirable integral body internal surface that links up.
Preferably, in each embodiment of the present utility model, described cock body is installed in the described passage of leading the way with interference fit.By this respective outer side edges mode, can stop fluid or less foreign material to spill via cock body and the slit between the through hole of leading the way and the pipe-line system parts are caused infringement.
Preferably, in each embodiment of the present utility model, the edge of the inner face of described cock body has the cyclic spring crimping, and described cyclic spring crimping is resisted against between the edge of the inner face of described cock body and the described through hole of leading the way when described cock body installation in position.Like this, the cyclic spring crimping can effectively be sealed in the cock body main body by adaptive resiliently deformable and lead the way between the through hole edge, this can keep on the one hand the integral body of the main road pipeline internal surface that links up better, also can stop fluid or less foreign material to spill via cock body inner face edge and the slit between the through hole of leading the way on the other hand and the pipe-line system parts are caused infringement.
By the pipeline structure that each embodiment of the present utility model provides, can reduce the Security that foreign material in the pipeline accumulate to improve pipe-line system, can also improve the structural strength of the pipeline of leading the way and protection check lid and the pipeline of leading the way.
The various embodiments that the utility model provides can be as required combination mutually in any way, the technological scheme that obtains by this combination is also in scope of the present utility model.
Obviously, under the situation that does not break away from spirit and scope of the present utility model, those skilled in the art can carry out various changes and modification to the utility model.Like this, if to these belonging within the scope of the utility model claim and equivalent thereof with modification of changing of the present utility model, then the utility model also will comprise these changes and modification.
Claims (10)
1. a pipeline structure is characterized in that, comprising:
The main road pipeline of straight shape, it has first opening and second opening in opposite end, and has the through hole of leading the way in middle wall;
The pipeline of leading the way, its through hole of leading the way from described main road pipeline are communicated with to the side and extend to inspection socket;
Inspection cover, its fastening or tighten to described inspection socket to seal described inspection socket;
Dismountable cock body, it is installed in the described pipeline of leading the way and is in described leading the way between through hole and the described inspection cover, and the inner face towards described main road pipe interior of described cock body has consistent curved shape with described main road side opposite and flushes with described main road side opposite.
2. pipeline structure as claimed in claim 1 is characterized in that,
Described cock body has at least one protuberance in its circumferential exterior surface, has at least one recess on the described side opposite of leading the way, when described cock body installation in position, the protuberance of described cock body engages to stop described cock body along circumferentially mobile with corresponding recess on the described side opposite of leading the way;
Perhaps
Described cock body has at least one recess in its circumferential exterior surface, has at least one protuberance on the described side opposite of leading the way, when described cock body installation in position, the recess of described cock body engages to stop described cock body along circumferentially mobile with corresponding protuberance on the described side opposite of leading the way.
3. pipeline structure as claimed in claim 2 is characterized in that,
The shape of described protuberance or recess is a shape, linear or point-linear combined shaped.
4. pipeline structure as claimed in claim 1 is characterized in that,
Described cock body at the edge of a side that deviates from described main road pipe interior along the locating flange that circumferentially has continuous or interrupted evagination of described cock body, when described cock body installation in position described locating flange against the mouth edge of described inspection socket to stop described cock body axially moving inward along the described pipeline of leading the way.
5. pipeline structure as claimed in claim 1 is characterized in that,
Described cock body has positioning step in its peripheral surface, have the stopping step with described positioning step form fit on the described side opposite of leading the way, when described cock body installation in position described positioning step against described stopping step to stop described cock body axially moving inward along the described pipeline of leading the way.
6. pipeline structure as claimed in claim 1 is characterized in that,
Described cock body has continuous or interrupted positioning convex ring in its peripheral surface, have the annular stop shoulder on the described side opposite of leading the way, when described cock body installation in position described positioning convex ring against described annular stop shoulder to stop described cock body axially moving inward along the described pipeline of leading the way.
7. as a described pipeline structure in the claim 1 to 6, it is characterized in that, further comprise at least a in following:
Be arranged on described cock body and described seal ring of leading the way between the side opposite;
Be arranged on the seal ring between described cock body and the described inspection socket;
Be arranged on the seal ring between described cock body and the described inspection cover;
Be arranged on the seal ring between described inspection cover and the described inspection socket.
8. as a described pipeline structure in the claim 1 to 6, it is characterized in that, further comprise:
Spring mechanism, it is arranged between described cock body and the described inspection cover and is in compressive state when described cock body and described inspection cover installation in position.
9. as a described pipeline structure in the claim 1 to 6, it is characterized in that,
Described cock body is installed in the described passage of leading the way with interference fit.
10. as a described pipeline structure in the claim 1 to 6, it is characterized in that,
The edge of the inner face of described cock body has the cyclic spring crimping, and described cyclic spring crimping is resisted against between the edge of the inner face of described cock body and the described through hole of leading the way when described cock body installation in position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320018519 CN203036168U (en) | 2013-01-14 | 2013-01-14 | Pipeline structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320018519 CN203036168U (en) | 2013-01-14 | 2013-01-14 | Pipeline structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203036168U true CN203036168U (en) | 2013-07-03 |
Family
ID=48688297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320018519 Expired - Fee Related CN203036168U (en) | 2013-01-14 | 2013-01-14 | Pipeline structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203036168U (en) |
-
2013
- 2013-01-14 CN CN 201320018519 patent/CN203036168U/en not_active Expired - Fee Related
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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: 20130703 Termination date: 20180114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |