CN103556698A - Inspection well base and pipeline connection structure - Google Patents
Inspection well base and pipeline connection structure Download PDFInfo
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- CN103556698A CN103556698A CN201310501001.XA CN201310501001A CN103556698A CN 103556698 A CN103556698 A CN 103556698A CN 201310501001 A CN201310501001 A CN 201310501001A CN 103556698 A CN103556698 A CN 103556698A
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- pipeline
- jointing
- base
- manhole base
- tubular body
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Abstract
The invention discloses an inspection well base and pipeline connection structure which comprises an inspection well base and a pipeline connected with the inspection well base. The inspection well base comprises a base body and a connector extending from at least one end of the base body. The base body comprises a horizontal tubular body and a vertical tubular body arranged above the horizontal tubular body. The connector is arranged in a tubular mode, a containing space is formed in the middle, a protruding portion is arranged in the containing space of the connector from the inner wall to the containing space, the protruding portion extends in the annular direction, one end of the pipeline is installed in the containing space of the connector and is in abutting connection with the protruding portion, the end face of the pipeline clings to the side of the protruding portion, the outer wall of the pipeline clings to the inner wall of the connector, a thermal contraction sleeve is arranged on the outside of the connection position of the pipeline and the connector, a part of the thermal contraction sleeve covers the connector, and the other part of the thermal contraction sleeve covers the pipeline. Therefore, sealing performance between the plastic inspection well base and the cement pipeline is improved.
Description
Technical field
The present invention relates to a kind of syndeton, relate in particular to the syndeton of a kind of manhole base and pipeline.
Background technology
Manhole is basic, the crucial ancillary structure of in urban drainage system, mainly be arranged on sewer direction turning point, change place of the sewer gradient, pipe duct section, basis, interface change Chu, pipe duct intersection, straight line pipe duct every certain distance and special purpose (as drop, hold back, overflow etc. located), for realizing the connection between sewer, and facilitate pipe duct maintenance.Described manhole is comprised of shaft bottom seat, pit shaft, closing in centrum, well lid or protection cage and manhole accessory.Refer to Fig. 1, manhole base of the prior art comprises manhole base 1` and the pipeline 2` being connected with manhole base 1` with the syndeton of pipeline, described manhole base 1` comprises: base body 3` and the jointing 4` extending from base body 3` two ends, between described jointing 4` and base body 3`, be provided with oblique transition part 5`, the end of pipeline 2` is installed in jointing 4`, the inwall of the outer wall of pipeline 2` and jointing 4` fits, the end face of pipeline 2` is propped up by oblique transition part 5` but is not fitted with transition part 5`, the defect of this kind of structure is: the sealing between pipeline and manhole base is only embodied in the outer wall of pipeline and the sealing between jointing inwall, therefore, in use, the junction of pipeline and manhole base is easy to leak.In addition, majority adopts plastic inspection wells and plastic conduits in the market, because pipeline is identical with the material of manhole, can adopt the connected mode of hot melt to guarantee the sealing after its connection, but in some grown-ups and children districts, still adopt concrete duct, and because the material of concrete duct is different with the material of plastic inspection well, so the sealing problem after both connections becomes a main difficult technical of industry.
Therefore be necessary to provide a kind of manhole base solving the problems of the technologies described above and the syndeton of pipeline.
Summary of the invention
Technical problem to be solved by this invention is: the syndeton that the good manhole base of a kind of sealing performance and pipeline are provided.
For solving the problems of the technologies described above, the technical solution used in the present invention is: the syndeton of a kind of manhole base and pipeline, comprise: manhole base and the pipeline being connected with manhole base, described manhole base comprises: base body and from the base body jointing that at least extend one end, described base body comprises Horizontal tubular body and is arranged at the vertical tubular body of Horizontal tubular body top, described jointing arranges in a tubular form, the middle receiving space that forms, described jointing convexes with protuberance from inwall in receiving space, this protuberance extends along hoop, one end of described pipeline is installed in the receiving space of jointing and connects with protuberance, the end face of described pipeline and the side of protuberance fit, the outer wall of described pipeline and the inwall of jointing fit, the outside of the junction of described pipeline and jointing is provided with heat shrinking sleeve, a described heat shrinking sleeve part is covered on jointing, another part is covered on pipeline.
As a kind of preferred technical scheme, described manhole base is made of plastics.
As a kind of preferred technical scheme, on described Horizontal tubular body and vertical tubular body, be equipped with several reinforcing ribs.
As a kind of preferred technical scheme, described pipeline is pipe of cement or fiberglass tubes or steel-belt-pipe.
The invention has the beneficial effects as follows: the present invention convexes with protuberance from inwall by jointing in receiving space, this protuberance extends along hoop, one end of described pipeline is installed in the receiving space of jointing and connects with protuberance, the end face of described pipeline and the side of protuberance fit, thereby improved the sealing between manhole base and pipeline, the outside of the junction by described pipeline and jointing is provided with heat shrinking sleeve in addition, a described heat shrinking sleeve part is covered on jointing, another part is covered on pipeline, thereby further improved the sealing between plastic inspection well base and pipe of cement, and be applicable to connect pipe of cement, fiberglass tubes, some pipelines different from manhole base material such as steel-belt-pipe.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic diagram of the syndeton of manhole base and pipeline in prior art.
Fig. 2 is the perspective view of the syndeton of manhole base and pipeline in the present invention.
Fig. 3 is the sectional structure schematic diagram of the syndeton of manhole base and pipeline in the present invention.
In Fig. 1: 1`, manhole base, 2`, pipeline, 3`, base body, 4`, jointing, 5`, transition part.
In Fig. 2 and Fig. 3: 1, manhole base, 2, pipeline, 20, end face, 21, outer wall, 3, base body, 30, Horizontal tubular body, 31, vertical tubular body, 300,310, reinforcing rib, 4, jointing, 40, receiving space, 41, protuberance, 410, side, 42, inwall, 5, heat shrinking sleeve.
The specific embodiment
In order further to understand the present invention, below in conjunction with embodiment, the preferred embodiment of the invention is described, but should be appreciated that these are described is for further illustrating the features and advantages of the present invention, rather than limiting to the claimed invention.
Refer to Fig. 2 and Fig. 3, the syndeton of a kind of manhole base and pipeline, comprise: manhole base 1 and the pipeline 2 being connected with manhole base 1, described manhole base 1 comprises: base body 3 and from base body 3 jointing 4 that at least extend one end, described base body 3 comprises Horizontal tubular body 30 and is arranged at the vertical tubular body 31 of Horizontal tubular body 30 tops, described jointing 4 arranges in a tubular form, the middle receiving space 40 that forms, described jointing 4 convexes with protuberance 41 from inwall in receiving space 40, this protuberance 41 extends along hoop, one end of described pipeline 2 is installed in the receiving space 40 of jointing 4 and connects with protuberance 41, the end face 20 of described pipeline 2 fits with the side 410 of protuberance 41, the outer wall 21 of described pipeline 2 fits with the inwall 42 of jointing 4, described pipeline 2 is provided with heat shrinking sleeve 5 with the outside of the junction of jointing 4, described heat shrinking sleeve 5 parts are covered on jointing 4, another part is covered on pipeline 2.During installation, heat shrinking sleeve is wound on jointing 4 and pipeline 2, then to heat shrinking sleeve heating, makes heat shrinking sleeve being attached on jointing 4 and pipeline 2 tightly.Described manhole base 1 is made of plastics.On described Horizontal tubular body 30 and vertical tubular body 31, be equipped with several reinforcing ribs 300,310.Described pipeline 2 is pipe of cement or fiberglass tubes or steel-belt-pipe.The present invention is actually and has realized three seals: first sealing is to be affixed incompatible realization by the end face 20 of described pipeline 2 and the side 410 of protuberance 41, second sealing is to be affixed and to be run jointly realization by the outer wall 21 of described pipeline 2 and the inwall 42 of jointing 4, three seals is realized by heat shrinking sleeve 5, in the present embodiment, between the potted line of the potted line of first sealing and second sealing, at right angles arrange, certainly, in other embodiments also can be in obtuse angle or acute angle setting.Therefore, this kind of syndeton external force resistance ability in the present invention is stronger.
The present invention convexes with protuberance 41 from inwall by jointing 4 in receiving space 40, this protuberance 41 extends along hoop, one end of described pipeline 2 is installed in the receiving space 40 of jointing 4 and connects with protuberance 41, the end face 20 of described pipeline 2 fits with the side 410 of protuberance 41, thereby improved the sealing between manhole base and pipeline, by described pipeline 2 and the outside of the junction of jointing 4, be provided with heat shrinking sleeve 5 in addition, described heat shrinking sleeve 5 parts are covered on jointing 4, another part is covered on pipeline 2, thereby further improved the sealing between plastic inspection well base and pipe of cement, and be applicable to connect pipe of cement, fiberglass tubes, some pipelines different from manhole base material such as steel-belt-pipe.
It should be noted that, in this article, relational terms such as the first and second grades is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply and between these entities or operation, have the relation of any this reality or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
The explanation of above embodiment is just for helping to understand technical scheme of the present invention and core concept thereof.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of the claims in the present invention.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (4)
1. the syndeton of a manhole base and pipeline, comprise: manhole base and the pipeline being connected with manhole base, described manhole base comprises: base body and from the base body jointing that at least extend one end, described base body comprises Horizontal tubular body and is arranged at the vertical tubular body of Horizontal tubular body top, it is characterized in that: described jointing arranges in a tubular form, the middle receiving space that forms, described jointing convexes with protuberance from inwall in receiving space, this protuberance extends along hoop, one end of described pipeline is installed in the receiving space of jointing and connects with protuberance, the end face of described pipeline and the side of protuberance fit, the outer wall of described pipeline and the inwall of jointing fit, the outside of the junction of described pipeline and jointing is provided with heat shrinking sleeve, a described heat shrinking sleeve part is covered on jointing, another part is covered on pipeline.
2. the syndeton of a kind of manhole base as claimed in claim 1 and pipeline, is characterized in that: described manhole base is made of plastics.
3. the syndeton of a kind of manhole base as claimed in claim 2 and pipeline, is characterized in that: on described Horizontal tubular body and vertical tubular body, be equipped with several reinforcing ribs.
4. the syndeton of a kind of manhole base as claimed in claim 2 and pipeline, is characterized in that: described pipeline is pipe of cement or fiberglass tubes or steel-belt-pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310501001.XA CN103556698A (en) | 2013-10-23 | 2013-10-23 | Inspection well base and pipeline connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310501001.XA CN103556698A (en) | 2013-10-23 | 2013-10-23 | Inspection well base and pipeline connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103556698A true CN103556698A (en) | 2014-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310501001.XA Pending CN103556698A (en) | 2013-10-23 | 2013-10-23 | Inspection well base and pipeline connection structure |
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| Country | Link |
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| CN (1) | CN103556698A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09242166A (en) * | 1996-03-07 | 1997-09-16 | Sekisui Chem Co Ltd | Connection structure between manhole and pipe-like body |
| CN200989003Y (en) * | 2006-12-07 | 2007-12-12 | 福建亚通新材料科技股份有限公司 | Plastic manhole shaft base |
| CN202031163U (en) * | 2011-04-27 | 2011-11-09 | 昆明普尔顿管业有限公司 | Inspection well with plug-in sleeve |
| CN202091708U (en) * | 2011-03-28 | 2011-12-28 | 广东联塑科技实业有限公司 | Plastic inspection well of a combined mouthing |
| CN203531119U (en) * | 2013-10-23 | 2014-04-09 | 江苏通全球工程管业有限公司 | Connecting structure for inspection well base and pipeline |
-
2013
- 2013-10-23 CN CN201310501001.XA patent/CN103556698A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09242166A (en) * | 1996-03-07 | 1997-09-16 | Sekisui Chem Co Ltd | Connection structure between manhole and pipe-like body |
| CN200989003Y (en) * | 2006-12-07 | 2007-12-12 | 福建亚通新材料科技股份有限公司 | Plastic manhole shaft base |
| CN202091708U (en) * | 2011-03-28 | 2011-12-28 | 广东联塑科技实业有限公司 | Plastic inspection well of a combined mouthing |
| CN202031163U (en) * | 2011-04-27 | 2011-11-09 | 昆明普尔顿管业有限公司 | Inspection well with plug-in sleeve |
| CN203531119U (en) * | 2013-10-23 | 2014-04-09 | 江苏通全球工程管业有限公司 | Connecting structure for inspection well base and pipeline |
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Application publication date: 20140205 |