CN202737420U - Reinforced concrete pipe with interlining with a plurality of nuts and steel rings - Google Patents
Reinforced concrete pipe with interlining with a plurality of nuts and steel rings Download PDFInfo
- Publication number
- CN202737420U CN202737420U CN 201220402037 CN201220402037U CN202737420U CN 202737420 U CN202737420 U CN 202737420U CN 201220402037 CN201220402037 CN 201220402037 CN 201220402037 U CN201220402037 U CN 201220402037U CN 202737420 U CN202737420 U CN 202737420U
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- Prior art keywords
- steel band
- reinforced concrete
- nuts
- pipeline
- band ring
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Abstract
A reinforced concrete pipe with an interlining with a plurality of nuts and steel rings comprises a concrete pipeline, multiple sets of cable support frames, cage ribs arranged inside the pipeline and at least two steel rings. A plurality of nuts are arranged on the outer walls of the steel rings, through holes are arranged on the steel rings, and the steel rings are fixedly connected with the cage ribs through steel ring anchor bars arranged inside the pipeline. The cable support frames comprise arc-shaped support frames and extend arms, and the arc-shaped support frames are fixedly connected with the steel rings through bolts with the nuts screwed in through the through holes. By using the reinforced concrete pipe with the interlining with the plurality of nuts and steel rings pouring in advance to pave, plenty of wet constructions on site can be replaced, and the reinforced concrete pipe with the interlining with the plurality of nuts and steel rings is simple in structure, good in safety, high in intensity, strong in anti-pressure ability, and convenient to maintain, and improves construction progress. The reinforced concrete pipe with the interlining with the plurality of nuts and steel rings replaces fixing the cable support frames on the inner wall of a pipe line with expansion bolts, avoids the impact of pipe line quality and makes up the defect of construction difficulty, and when the reinforced concrete pipe is maintained, an operator only needs to screw out the bolts to renew or maintain a certain set of cable support frame, the reinforced concrete pipe is more convenient and faster to maintain.
Description
[technical field]
The utility model relates to a kind of power pipe, refers in particular to that a kind of section within it conveniently connects, fixing, dismounting and a kind of reinforced concrete pipe of many nuts of liner belt steel band ring of the reinforced concrete structure of power transmission lines is installed.
[background technology]
Electric power or communication cable circuit all are to set up in the high-altitude, because the high-altitude sets up and have certain danger, and safeguard also cumbersomely, in recent years, more and more tend to lay underground.At present, dual mode is generally adopted in the laying of underground line, a kind of is in the underground tunnel of offering, and wall seals with concrete strengthening within it, but because this mode needs the scene to carry out a large amount of wet trades, difficulty of construction is high, time is long, and transfer the employing second way to, namely be to lay underground with prefabricated reinforced concrete pipiline, in the junction seal with elastometic washer, the mode of this concrete duct has good sealing, and strong crushing resistance, engineering time are short, the advantage of long service life.Since the laying of circuit need to fixedly mount cable bearer with the construction of line on cable bearer, that tunnel style or the mode of reinforced concrete pipiline all are not accompanied with cable bearer, need to install separately, and the inwall of cable bearer and reinforced concrete pipiline be fixedly connected with very inconvenience, often need to beat setscrew, perhaps the mode such as welding could realize, this has all caused impact for the effect of construction and the quality of pipe, does not reach satisfied effect.
[utility model content]
The purpose of this utility model is to be to overcome the deficiencies in the prior art, a kind of rational in infrastructure, convenient and quick construction is provided, fail safe is good, intensity is high, anti-pressure ability is strong, easy to maintenance, on the reinforced concrete pipe of pipeline quality without many nuts of liner belt steel band ring of impact.
In order to solve the technical problem of above-mentioned existence, the utility model is taked following technical proposals:
A kind of reinforced concrete pipe of many nuts of liner belt steel band ring includes the cylindrical pipe of xoncrete structure, and some cover cable beareves are built in the cage muscle in the pipeline, and at least two steel band rings that separate; Be provided with a plurality of nuts at described steel band ring outer wall circumference, steel band ring at corresponding each nut has through hole, its inwall was concordant with inner-walls of duct after described steel band ring was embedded in the pipeline, and described steel band ring is fixedly connected with the cage muscle by a plurality of steel band dowels that are located at pipe interior on circumference; Described cable bearer includes arc support and some the horizontal semi-girders in pipeline that fit with steel band ring inwall; Described arc support is fixedly connected with the steel band ring by the bolt that is screwed into nut from through hole.
In the improvement project to the reinforced concrete pipe of above-mentioned a kind of many nuts of liner belt steel band ring, described semi-girder is and is horizontally disposed with or a little toward tilting.
In the improvement project to the reinforced concrete pipe of above-mentioned a kind of many nuts of liner belt steel band ring, described semi-girder root is connected with the arc support bolt.
In the improvement project to the reinforced concrete pipe of above-mentioned a kind of many nuts of liner belt steel band ring, be respectively equipped with a port steel band ring at described inner-walls of duct two ends, end in described pipeline outer ring is provided with the socket platform with boss, the other end is provided with the bellmouth groove that is surrounded by the steel ring that is inserted in the pipeline groove, and described bellmouth groove is corresponding with the socket platform.
Compared with prior art, the beneficial effects of the utility model are: the utility model is to utilize the reinforced concrete pipiline of the steel band ring of the liner belt nut of building in advance to lay underground, directly cable bearer is fixed by bolts on the nut of steel band ring in use, electric power, cable line are erected on the cable bearer, replaced workman's a large amount of wet trades at the scene, simple in structure, improved construction schedule, fail safe is good, intensity is high, anti-pressure ability is strong, easy to maintenance; Cable bearer is fixed on the steel band ring with nut, has replaced cable bearer directly is fixed on the inner-walls of duct with expansion bolt, avoided the impact of pipeline quality and the deficiency that has remedied constructional difficulties; And when safeguarding in the future, as long as certain cover cable bearer is changed or keeped in repair to the bolt of back-outing, compared with the cable bearer that directly is welded on the steel band ring, it safeguards more convenient and quicker.
Below in conjunction with the drawings and specific embodiments the utility model is further specified:
[description of drawings]
Fig. 1 is the pipeline configuration schematic diagram of the utility model embodiment;
Fig. 2 is the connected mode schematic diagram of steel band dowel and cage muscle among the utility model embodiment;
Fig. 3 is that the B-B of Fig. 1 is to cutaway view;
Fig. 4 is the scheme of installation of cable bearer among the utility model embodiment;
Fig. 5 is the steel band ring of the utility model embodiment and the connection diagram of cable bearer;
Fig. 6 is the steel band ring structure schematic diagram of the utility model embodiment.
[embodiment]
The utility model is a kind of reinforced concrete pipe of many nuts of liner belt steel band ring, in the present embodiment, shown in Fig. 1,2,3,4,5,6, include the cylindrical pipe 10 of xoncrete structure, some cover cable beareves 40, be built in the cage muscle 20 in the pipeline 10, and at least two steel band rings 30 that separate; Be provided with a plurality of nuts 50 at described steel band ring 30 outer wall circumference, steel band ring 30 at corresponding each nut 50 has through hole 31, it is concordant with pipeline 10 inwalls that described steel band ring 30 is embedded in pipeline 10 interior rear its inwalls, and described steel band ring 30 is fixedly connected with cage muscle 20 by a plurality of steel band dowels 70 that are located at pipeline 10 inside on circumference; Described cable bearer 40 includes arc support 41 and some the horizontal semi-girders 42 in pipeline 10 that fit with steel band ring 30 inwalls; Described arc support 41 is fixedly connected with steel band ring 30 by the bolt that is screwed into nut 50 from through hole 31.
The utility model is directly made by mould and equipment in factory, in mould, require to put into steel band 30, cage muscle 20 and nut 50 according to making first, then in mould, put into the concrete material that stirs pipeline 10 is built moulding, like this, the reinforced concrete pipiline 10 of liner belt steel band ring 30 is built moulding; When mounted, after prefabricated pipeline 10 is transported to building-site and lays, be fixed on cable bearer 40 on the nut 50 by bolt 60 after, again electric wire, cable frame are located on the cable bearer 40, just finished the laying of electric power, cable line; During regular maintenance, the staff enters in the pipeline 10 and can operate.
As seen from the above, the utility model is to utilize the reinforced concrete pipiline of the steel band ring of the liner belt nut of building in advance to lay underground, in use cable bearer is fixed by bolts on the nut of steel band ring, workman's a large amount of wet trades have at the scene been replaced, simple in structure, improved construction schedule, fail safe is good, intensity is high, anti-pressure ability is strong, easy to maintenance; Cable bearer is fixed by bolts on the steel band ring with nut, has replaced the mode that directly is fixed on inner-walls of duct with expansion bolt, avoided the impact of pipeline quality and the deficiency that has remedied constructional difficulties; And when safeguarding in the future, as long as certain cover cable bearer is changed or keeped in repair to the bolt of back-outing, compared with the cable bearer that directly is welded on the steel band ring, it safeguards more convenient and quicker.
In order to make the cable that is erected on the semi-girder be unlikely to landing, described semi-girder 42 is and is horizontally disposed with or a little toward tilting, in an embodiment, shown in Fig. 3,4,5, semi-girder 42 levels are stretched out.
Generally, cable bearer 40 is erected at the one or both sides of pipeline 10 vertical center lines, semi-girder 42 on every cover cable bearer 40 can be one or more, in the present embodiment, shown in Fig. 3,4,5, cable bearer 40 has two covers, and be distributed in the both sides of pipeline 10 vertical center lines, semi-girder on every cover cable bearer 40 has 5, the root of said semi-girder 42 is connected with arc support 41 bolts, certainly, also can adopt other connected modes that semi-girder 42 is fixed on the arc support 41, such as welding.In addition, the cable bearer 40 that vertical center line one side of pipeline is installed also can come according to different construction of line needs one to overlap single being installed on the steel band ring, and the semi-girder on common every cover cable bearer has one in this case.
For make between the adjacent pipeline 10 connect more firm, reduce the possibility of dislocation, also can be more efficient and convenient when connecting, in an embodiment, as shown in Figure 1, be provided with socket platform 11 with boss at an end of described pipeline 10, the other end is provided with by being inserted in steel ring 121 in pipeline 10 grooves bellmouth groove 12 corresponding with socket platform 11 that surround, described like this steel ring 121 with just smoothly dock with pipeline 10 outer peripheral faces after pipeline 10 is connected, the protruding formed bellmouth groove 12 of its other end just is used for docking with socket platform 11 couplings of adjacent channel 10.In addition, be respectively equipped with a port steel band ring 80 at described pipeline 10 inwall two ends, when adjacent two pipelines 10 dock, adopt the mode of full weldering that two adjacent port steel band rings 80 are welded and fused, make like this joint of two adjacent channels 10 more tight and firm.Certainly, also can adopt simple connected mode, after adjacent two pipelines, 10 docking, in its interface seal with elastometic washer.
Although describe the utility model in detail with reference to top embodiment, but it will be apparent to one skilled in the art that by the disclosure, and do not break away from the situation of principle of the present utility model that described claim limits and spiritual scope, can make a variety of changes or revise the utility model.Therefore, the detailed description of disclosure embodiment only is used for explaining, rather than is used for limiting the utility model, but is defined by the subject-matter of the claims the scope of protection.
Claims (4)
1. the reinforced concrete pipe of many nuts of liner belt steel band ring is characterized in that: include the cylindrical pipe of xoncrete structure, some cover cable beareves are built in the cage muscle in the pipeline, and at least two steel band rings that separate; Be provided with a plurality of nuts at described steel band ring outer wall circumference, steel band ring at corresponding each nut has through hole, its inwall was concordant with inner-walls of duct after described steel band ring was embedded in the pipeline, and described steel band ring is fixedly connected with the cage muscle by a plurality of steel band dowels that are located at pipe interior on circumference; Described cable bearer includes arc support and some the horizontal semi-girders in pipeline that fit with steel band ring inwall; Described arc support is fixedly connected with the steel band ring by the bolt that is screwed into nut from through hole.
2. the reinforced concrete pipe of a kind of many nuts of liner belt steel band ring according to claim 1 is characterized in that: described semi-girder is and is horizontally disposed with or a little toward tilting.
3. the reinforced concrete pipe of a kind of many nuts of liner belt steel band ring according to claim 1 and 2, it is characterized in that: described semi-girder root is connected with the arc support bolt.
4. the reinforced concrete pipe of a kind of many nuts of liner belt steel band ring according to claim 3, it is characterized in that: be respectively equipped with a port steel band ring at described inner-walls of duct two ends, end in described pipeline outer ring is provided with the socket platform with boss, the other end is provided with the bellmouth groove that is surrounded by the steel ring that is inserted in the pipeline groove, and described bellmouth groove is corresponding with the socket platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220402037 CN202737420U (en) | 2012-08-15 | 2012-08-15 | Reinforced concrete pipe with interlining with a plurality of nuts and steel rings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220402037 CN202737420U (en) | 2012-08-15 | 2012-08-15 | Reinforced concrete pipe with interlining with a plurality of nuts and steel rings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202737420U true CN202737420U (en) | 2013-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220402037 Expired - Lifetime CN202737420U (en) | 2012-08-15 | 2012-08-15 | Reinforced concrete pipe with interlining with a plurality of nuts and steel rings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202737420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102801128A (en) * | 2012-08-15 | 2012-11-28 | 中山建华管桩有限公司 | Reinforced concrete pipe with multi-nut steel strip rings on lining |
-
2012
- 2012-08-15 CN CN 201220402037 patent/CN202737420U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102801128A (en) * | 2012-08-15 | 2012-11-28 | 中山建华管桩有限公司 | Reinforced concrete pipe with multi-nut steel strip rings on lining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |