CN203809882U - Unit section of sewer pipeline - Google Patents
Unit section of sewer pipeline Download PDFInfo
- Publication number
- CN203809882U CN203809882U CN201420166342.6U CN201420166342U CN203809882U CN 203809882 U CN203809882 U CN 203809882U CN 201420166342 U CN201420166342 U CN 201420166342U CN 203809882 U CN203809882 U CN 203809882U
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- drainage pipeline
- pipeline
- unit section
- concret block
- 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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- Sewage (AREA)
Abstract
The utility model relates to a unit part used for forming a sub-drainage pipeline, in particular to a unit section of a sewer pipeline which comprises a cylinder-shaped body molded through concrete materials; a concrete block body, of which the cross-sectional area is smaller than the half area of the inner side surface of the cylinder-shaped body, is arranged at the upper part inside the cylinder-shaped body, and is integrated with the inner side wall at the upper part of the cylinder-shaped body; a plurality of wiring through holes penetrating through the two ends of the concrete block body are formed in the concrete block body. The unit section can be spliced into the sewer pipeline, so that different kinds of underground cables can be sunken with the sewer pipeline through the wiring through holes formed in the concrete block body; thus, public resourcesaresaved, construction cost is reduced, and the structure of the unit section has a good protective effect on the underground cables. Therefore, the unit section is excellent in using effect.
Description
Technical field
The utility model belongs to Urban Underground drainage works field, particularly relates to a kind of for setting up the unit piece of subsoil drain.
Background technique
Drainage pipeline is the of paramount importance drainage system of Urban Underground.Because drainage pipeline to imbed engineering cost high, existing drainage pipeline engineering is often constructed along near road, saves drainage pipeline unit joint be spliced to form drainage pipeline by one.Existing drainage pipeline unit joint is made by concrete material, and every joint is all columnar, and structure is single.At present Urban Underground, except drainage pipeline, also need to imbed multiple cable, as multiple communications cables such as telecommunications, movement, Netcoms, these cables are imbedded separately not only to cost is high, be protected few, and easily destroyed.
Summary of the invention
Technical problem to be solved of the present utility model is to provide a kind of novel structure, can be convenient to the drainage pipeline unit joint of underground cables cabling.
In order to realize, solve above-mentioned technical problem to be solved, the utility model has adopted following technological scheme:
A kind of drainage pipeline unit joint, comprise the cylinder body by concrete material moulding, the top of cylinder body inner side is provided with the concret block that section area is less than half area of cylinder body inner side surface, and described concrete block and described cylinder body upper inner wall are connected as a single entity; Described concret block is provided with a plurality of line three-way holes of walking that run through its two ends.
Further, described concrete block body section is arc, convenient for production.
As preferably, in the middle part of described cylinder body, be provided with the detection hole of longitudinally running through successively cylinder body and concret block; Described detection is provided with detection pipeline in hole; Described detection lower end of duct extends concret block below, and upper end is communicated with cylinder body outside, the reserved pipeline that detects, convenient water quality and the gas componant detecting in drainage pipeline.
As preferably, described detection pipeline upper end is provided with capping, and the used time does not seal by capping, in order to avoid too much earth enters and easily causes and stop up.
As preferably, described cylinder body one end is provided with the annular mounting flange of evagination, and the cylinder body the other end is provided with the annular mounting groove of mating with described mounting flange, is convenient to manufacture and assembling mutually.
Adopted a kind of drainage pipeline unit joint of technique scheme, this drainage pipeline unit joint arranges concret block by the top of its inner side, the section area of this concret block is less than half area of cylinder body inner side surface, does not disturb like this drainage pipeline draining.Various underground cables just can be realized it and followed the drainage pipeline cable of sunkening cord by the line three-way hole of walking on concret block; not only saved common wage source; save construction cost, and the structure of this drainage pipeline unit joint also plays a very good protection to underground cables, using effect is good.
Accompanying drawing explanation
Fig. 1: the perspective view one of the utility model embodiment intermediate water pipeline unit joint.
Fig. 2: the perspective view two of the utility model embodiment intermediate water pipeline unit joint.
Fig. 3: the middle section structural representation of the utility model embodiment intermediate water pipeline unit joint.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment: a kind of drainage pipeline unit joint as shown in Figure 1, Figure 2 and Figure 3, this drainage pipeline unit joint comprises the cylinder body 1 by concrete material moulding, the top of cylinder body 1 inner side is provided with cross section and is arc concret block 2, and arc area is less than half area of cylinder body 1 interior lateral section.
Above-mentioned arc concrete block 2 is connected as a single entity with cylinder body 1 upper inner wall, incorporates out specially a upper area into and be made of one piece when manufacturing.Concret block 2 be provided with a plurality of run through its two ends with parallel to an axis walk line three-way hole 21, its middle part is to walk line three-way hole 21 apertures to be greater than its both sides.In the radial direction, cylinder body 1 middle part is provided with a detection hole 3 of longitudinally running through successively cylinder body 1 and concret block 2, detects a side is vertically run through in hole 3 from top to bottom cylinder body 1 and concret block 2 at middle part.In order to guarantee that detecting hole 3 is not communicated with to walk line three-way hole 21, detect in hole 3 and be embedded with corresponding detection pipeline 31, these detection pipeline 31 the inners extend arc concret block 2 belows, be communicated with the water through region of drainage pipeline, detect pipeline 31 direct-connected cylinder body 1 outsides, upper end, during manufacture, detection pipeline 31 may vertically run through certain walks line three-way hole 21, but do not block, also is not communicated with to walk line three-way hole 31.The effect that detects the sense channel that pipeline 31 inner sides form is for convenient water quality and the gas componant detecting in drainage pipeline from now on, and for the drainage pipeline of some special areas, sense channel is also for recovery and the utilization of biogas.But when producing, the detection pipeline 31 on drainage pipeline of the present utility model unit joint is as reserved structure, therefore detects pipeline 31 upper ends and add and be stamped capping 30.As shown in Figure 3, for load-bearing better, on the cylinder body 1 that detects pipeline 31 outlet ports, upper end, be provided with the groove caving in, detect pipeline 31 upper ends at groove center.And above-mentioned capping 30 cross sections are in T shape, its shape and size are mated with above-mentioned groove bore and detection pipeline 31 internal diameters, and are sealed on this place.Because cylinder body 1 bears a part of strength, these capping 30 load bearing effects are good.
For the ease of installing, above-mentioned cylinder body 1 one end is provided with the annular mounting flange 11 of evagination, cylinder body 1 the other end is provided with annular mounting groove 12, and the size of the size of annular mounting flange 11 and annular mounting groove 12 matches completely, directly more piece assembling after being convenient to produce.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a drainage pipeline unit saves, comprise the cylinder body (1) by concrete material moulding, it is characterized in that: the top of cylinder body (1) inner side is provided with the concret block (2) that section area is less than cylinder body (1) half area of inner side surface, and described concrete block (2) is connected as a single entity with described cylinder body (1) upper inner wall; Described concret block (2) be provided with a plurality of run through its two ends walk line three-way hole (21).
2. a kind of drainage pipeline according to claim 1 unit joint, is characterized in that: described concret block (2) cross section is arc.
3. a kind of drainage pipeline according to claim 1 and 2 unit joint, is characterized in that: described cylinder body (1) middle part is provided with the detection hole (3) of longitudinally running through successively cylinder body (1) and concret block (2); In described detection hole (3), be provided with and detect pipeline (31); Described detection pipeline (31) lower end extends concret block (2) below, and upper end is communicated with cylinder body (1) outside.
4. a kind of drainage pipeline according to claim 3 unit joint, is characterized in that: described detection pipeline (31) upper end is provided with capping (30).
5. a kind of drainage pipeline according to claim 1 and 2 unit saves, it is characterized in that: described cylinder body (1) one end is provided with the annular mounting flange (11) of evagination, cylinder body (1) the other end is provided with the annular mounting groove (12) of mating with described mounting flange (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420166342.6U CN203809882U (en) | 2014-04-08 | 2014-04-08 | Unit section of sewer pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420166342.6U CN203809882U (en) | 2014-04-08 | 2014-04-08 | Unit section of sewer pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203809882U true CN203809882U (en) | 2014-09-03 |
Family
ID=51448631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420166342.6U Expired - Fee Related CN203809882U (en) | 2014-04-08 | 2014-04-08 | Unit section of sewer pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203809882U (en) |
-
2014
- 2014-04-08 CN CN201420166342.6U patent/CN203809882U/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: 20140903 Termination date: 20150408 |
|
| EXPY | Termination of patent right or utility model |