CN206861072U - A kind of miniature compound jacking construction reinforced concrete sewer pipe of inside lining anti-corrosive - Google Patents
A kind of miniature compound jacking construction reinforced concrete sewer pipe of inside lining anti-corrosive Download PDFInfo
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- CN206861072U CN206861072U CN201720733447.9U CN201720733447U CN206861072U CN 206861072 U CN206861072 U CN 206861072U CN 201720733447 U CN201720733447 U CN 201720733447U CN 206861072 U CN206861072 U CN 206861072U
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- reinforced concrete
- sewer pipe
- concrete sewer
- socket
- bellmouth
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Abstract
The utility model discloses a kind of miniature compound jacking construction reinforced concrete sewer pipe of inside lining anti-corrosive,Include the reinforced concrete sewer pipe of some head and the tail connection,Corrosion-proof lining is provided with the inside of reinforced concrete sewer pipe,The outer surface of corrosion-proof lining is provided with some rhombus retainingf keys,Rhombus retainingf key is embedded in the inner surface of the reinforced concrete sewer pipe,Socket joint connects between reinforced concrete sewer pipe,Reinforced concrete sewer pipe one end is bellmouth,The reinforced concrete sewer pipe other end is socket,The outer wall of bellmouth is provided with stainless steel abnormity bellmouth steel ring,The outer wall of socket is provided with socket and strengthens steel ring,The both ends of reinforced concrete sewer pipe are equipped with L-type ring gum cover,By being provided with corrosion-proof lining on the inside of reinforced concrete sewer pipe,L-type ring gum cover is set with the port of reinforced concrete sewer pipe,Strengthen Corrosion Protection,Improve pipeline hydraulic performance and ensure seal for pipe joints performance.
Description
Technical field
A kind of drainpipe is the utility model is related to, it particularly relates to which a kind of miniature compound jacking construction of inside lining anti-corrosive is used
Reinforced concrete sewer pipe.
Background technology
A kind of non-excavating construction method of jacking construction method, it is a kind of piping laying construction skill do not excavated or excavated less
Art.Jacking construction method is exactly to overcome the friction of pipeline and surrounding soil by means of pushing up power caused by jacking device in working pit
Power, pipeline is headed into soil by the gradient of design, and the earthwork is transported.One section pipe is completed to head into soil layer and then lower second
Save pipe and continue jacking.Its principle be by means of the main top thrust such as oil cylinder and pipeline enclosure, relay well, tool pipe or development machine from
It is advanced in reception hole and slings always through soil layer in working pit.After pipeline follows tool pipe or development machine closely, be embedded in two holes it
Between.
Interface imprecision in work progress be present in jacking construction tubing in jacking construction method reinforced concrete sewer pipe,
Tubing both ends concrete cracky, interface steel loop occur wearing latent defect in work progress, and surface is easy to corrosion, construction
Finish after 2-5 steel loop will heavy corrosion, embedded tubing is by underground environmental pollution and by Latent destruction, armored concrete at present
Service life reduction after drainpipe is attacked by corrosive deposit.
The problem of in correlation technique, effective solution is not yet proposed at present.
Utility model content
For the above-mentioned technical problem in correlation technique, the utility model proposes a kind of miniature compound jacking of inside lining anti-corrosive to apply
Work reinforced concrete sewer pipe, flowing water resistance can be reduced, play corrosion-resisting function, it is simple in construction.
To realize above-mentioned technical purpose, what the technical solution of the utility model was realized in：
A kind of miniature compound jacking construction reinforced concrete sewer pipe of inside lining anti-corrosive, include the reinforcing bar of some head and the tail connection
Concrete drain tile, the reinforced concrete sewer pipe inner side is provided with corrosion-proof lining, if the outer surface of the corrosion-proof lining is provided with
Dry rhombus retainingf key, the rhombus retainingf key are embedded in the inner surface of the reinforced concrete sewer pipe, the armored concrete row
Socket joint connects between water pipe, and described reinforced concrete sewer pipe one end is bellmouth, and the reinforced concrete sewer pipe other end is
Socket, the outer wall of the bellmouth are provided with stainless steel abnormity bellmouth steel ring, and the outer wall of the socket is provided with socket and strengthens steel ring, institute
The both ends for stating reinforced concrete sewer pipe are equipped with L-type ring gum cover.
Further, the thickness of the corrosion-proof lining is not less than 1.5mm.
Further, the socket is strengthened scribbling epoxy zinc rich primer inside and outside steel ring.
Further, expansion adhesive tape is provided between the outer wall of the stainless steel abnormity bellmouth steel ring and bellmouth.
Further, buffering offset plate is provided between the L-type ring gum cover of the adjacent reinforced concrete sewer pipe.
Further, the adjacent socket is strengthened being provided with tooth form adhesive tape between steel ring and stainless steel abnormity bellmouth steel ring.
Further, the corrosion-proof lining is modified PVC liner or modified PE liner.
The beneficial effects of the utility model：By being provided with corrosion-proof lining on the inside of reinforced concrete sewer pipe, and in reinforcing bar
The port of concrete drain tile sets L-type ring gum cover, strengthens Corrosion Protection, improves pipeline hydraulic performance and ensures pipeline
Sealing property.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 is a kind of miniature compound jacking construction reinforced concrete of inside lining anti-corrosive according to the utility model embodiment
The cross-sectional view of native drainpipe.
Fig. 2 is a kind of miniature compound jacking construction reinforced concrete of inside lining anti-corrosive according to the utility model embodiment
The undertaking schematic diagram of native drainpipe.
Fig. 3 is a kind of miniature compound jacking construction reinforced concrete of inside lining anti-corrosive according to the utility model embodiment
The transverse and longitudinal face figure of native drainpipe.
In figure：1. reinforced concrete sewer pipe；2. corrosion-proof lining；3. rhombus retainingf key；4. stainless steel abnormity bellmouth steel ring；
5. socket strengthens steel ring；6. tooth form adhesive tape；7. L-type ring gum cover；8. expand adhesive tape；9. buffer offset plate；10. bellmouth；11. insert
Mouthful.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, every other embodiment that those of ordinary skill in the art are obtained all belongs to
In the scope of the utility model protection.
The miniature compound jacking construction armored concrete of a kind of inside lining anti-corrosive as described in Fig. 1-3 the utility model embodiments
Drainpipe, includes the reinforced concrete sewer pipe 1 of some head and the tail connection, and the inner side of reinforced concrete sewer pipe 1 is provided with anti-corrosion
Liner 2, the outer surface of the corrosion-proof lining 2 are provided with some rhombus retainingf keys 3, and the rhombus retainingf key 3 is embedded in the reinforcing bar and mixed
The inner surface of native drainpipe 1 is coagulated, socket joint connects between the reinforced concrete sewer pipe 1, the reinforced concrete sewer pipe 1 one
It is socket 11 to hold as bellmouth 10, the other end of reinforced concrete sewer pipe 1, and the outer wall of the bellmouth 10 is provided with stainless steel abnormity
Bellmouth steel ring 4, the outer wall of the socket 11 are provided with socket and strengthen steel ring 5, and the both ends of the reinforced concrete sewer pipe 1 are all provided with
There is L-type ring gum cover 7.
When specifically used, mixed according to a kind of miniature compound jacking construction of inside lining anti-corrosive described in the utility model with reinforcing bar
Native drainpipe is coagulated, includes the reinforced concrete sewer pipe 1 of some head and the tail connection, described one end of reinforced concrete sewer pipe 1 is to hold
Mouth 10, the other end of reinforced concrete sewer pipe 1 is socket 11, passes through bellmouth 10 between the reinforced concrete sewer pipe 1
Accept and connect with socket 11, the inner side of reinforced concrete sewer pipe 1 is provided with corrosion-proof lining 2, and the outer surface of corrosion-proof lining 2 is provided with some
Rhombus retainingf key 3, rhombus retainingf key 3 is embedded in the inner surface of the reinforced concrete sewer pipe 1, in reinforced concrete sewer pipe 1
During shaping, rhombus retainingf key 3 is integrated with the strong bonded of reinforced concrete sewer pipe 1, and sound construction is difficult for drop-off, bellmouth 10
Outer wall be provided with stainless steel abnormity bellmouth steel ring 4, the elasticity of stainless steel abnormity bellmouth steel ring 4 is stronger, is advantageous in jack-in process
Correction and control, the outer wall of socket 11 are provided with socket and strengthen steel ring 5, set twice steel loop, it is ensured that have during jacking construction
Enough top power is prepared enough, the both ends of reinforced concrete sewer pipe 1 are equipped with L-type ring gum cover 7, improve the tightness between tubing
And antiseptic property, and the shock-absorbing capacity in the jack-in process of port is enhanced, condition is provided for convenient construction, can be played effectively
Protect port concrete from corrosiveness.
The thickness of the corrosion-proof lining 2 is not less than 1.5mm.
The socket is strengthened scribbling epoxy zinc rich primer inside and outside steel ring 5.Epoxy zinc rich primer has corrosion-resistant good, wear-resisting
The characteristics of property is good.
Expansion adhesive tape 8 is provided between the stainless steel abnormity bellmouth steel ring 4 and the outer wall of bellmouth 10.Expand adhesive tape 8 and meet water
Expansion, the outer underground water of tubing can be effectively played and be seeped into pipe along stainless steel abnormity bellmouth steel ring 4 and the gap of reinforced concrete sewer pipe 1
Inside material.
Buffering offset plate 9 is provided between the L-type ring gum cover 7 of the adjacent reinforced concrete sewer pipe 1.Add port
Thickness and flexibility are buffered, reduces whole ring end face top power uneven phenomenon and top power concentration phenomenon in jacking.
The adjacent socket is strengthened being provided with tooth form adhesive tape 6 between steel ring 5 and stainless steel abnormity bellmouth steel ring 4.Stainless steel
Special-shaped bellmouth steel ring 4 is strengthened steel ring 5 with socket and coordinated, and installs tooth form adhesive tape 6 in fit clearance, sternly protects the seal of interface,
Ne-leakage phenomenon after construction, socket is strengthened steel ring 5 and not corroded, and birdsmouth has certain shock resistance.
The corrosion-proof lining 2 is modified PVC liner or modified PE liner.Often contain H in sewage or industrial wastewater2S etc.
Corrosive substance, there is very strong corrosiveness to the internal-wall concrete of reinforced concrete sewer pipe 1, using modified PVC liner or change
Harmful and noxious substance is effectively isolated with concrete after property PE liners, improves corrosion resistance, can effectively solve tubing inner concrete
Etching problem, it is ensured that pipe structure integrality.
In summary, by means of above-mentioned technical proposal of the present utility model, by being set on the inside of reinforced concrete sewer pipe
There is corrosion-proof lining, and L-type ring gum cover is set in the port of reinforced concrete sewer pipe, strengthen Corrosion Protection, improve pipeline
Hydraulic performance and guarantee seal for pipe joints performance.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (7)
1. a kind of miniature compound jacking construction reinforced concrete sewer pipe of inside lining anti-corrosive, including the reinforcing bar of some head and the tail connection mix
Coagulate native drainpipe（1）, it is characterised in that the reinforced concrete sewer pipe（1）Inner side is provided with corrosion-proof lining（2）, the anti-corrosion
Liner（2）Outer surface be provided with some rhombus retainingf keys（3）, the rhombus retainingf key（3）The embedded armored concrete draining
Pipe（1）Inner surface, the reinforced concrete sewer pipe（1）Between socket joint connect, the reinforced concrete sewer pipe（1）One end
For bellmouth（10）, the reinforced concrete sewer pipe（1）The other end is socket（11）, the bellmouth（10）Outer wall be provided with it is stainless
Steel abnormity bellmouth steel ring（4）, the socket（11）Outer wall be provided with socket strengthen steel ring（5）, the armored concrete draining
Pipe（1）Both ends be equipped with L-type ring gum cover（7）.
2. the miniature compound jacking construction reinforced concrete sewer pipe of a kind of inside lining anti-corrosive according to claim 1, its feature
It is, the corrosion-proof lining（2）Thickness be not less than 1.5mm.
3. the miniature compound jacking construction reinforced concrete sewer pipe of a kind of inside lining anti-corrosive according to claim 1, its feature
It is, the socket strengthens steel ring（5）It is inside and outside to scribble epoxy zinc rich primer.
4. the miniature compound jacking construction reinforced concrete sewer pipe of a kind of inside lining anti-corrosive according to claim 1, its feature
It is, the stainless steel abnormity bellmouth steel ring（4）With bellmouth（10）Outer wall between be provided with expansion adhesive tape（8）.
5. the miniature compound jacking construction reinforced concrete sewer pipe of a kind of inside lining anti-corrosive according to claim 1, its feature
It is, the adjacent reinforced concrete sewer pipe（1）L-type ring gum cover（7）Between be provided with buffering offset plate（9）.
6. the miniature compound jacking construction reinforced concrete sewer pipe of a kind of inside lining anti-corrosive according to claim 1, its feature
It is, the adjacent socket strengthens steel ring（5）With stainless steel abnormity bellmouth steel ring（4）Between be provided with tooth form adhesive tape（6）.
7. the miniature compound jacking construction reinforced concrete sewer pipe of a kind of inside lining anti-corrosive according to claim 1, its feature
It is, the corrosion-proof lining（2）For modified PVC liner or modified PE liner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720733447.9U CN206861072U (en) | 2017-06-22 | 2017-06-22 | A kind of miniature compound jacking construction reinforced concrete sewer pipe of inside lining anti-corrosive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720733447.9U CN206861072U (en) | 2017-06-22 | 2017-06-22 | A kind of miniature compound jacking construction reinforced concrete sewer pipe of inside lining anti-corrosive |
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| Publication Number | Publication Date |
|---|---|
| CN206861072U true CN206861072U (en) | 2018-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720733447.9U Active CN206861072U (en) | 2017-06-22 | 2017-06-22 | A kind of miniature compound jacking construction reinforced concrete sewer pipe of inside lining anti-corrosive |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108724874A (en) * | 2018-04-23 | 2018-11-02 | 陈剑雄 | Heat-resisting acid-resistant container |
| CN111457156A (en) * | 2020-04-14 | 2020-07-28 | 重庆水务集团股份有限公司 | Water delivery pipe mountain penetrating equipment |
| CN113461385A (en) * | 2021-07-21 | 2021-10-01 | 广东联博新型建材有限公司 | Resin composite concrete pipe and preparation method thereof |
-
2017
- 2017-06-22 CN CN201720733447.9U patent/CN206861072U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108724874A (en) * | 2018-04-23 | 2018-11-02 | 陈剑雄 | Heat-resisting acid-resistant container |
| CN111457156A (en) * | 2020-04-14 | 2020-07-28 | 重庆水务集团股份有限公司 | Water delivery pipe mountain penetrating equipment |
| CN113461385A (en) * | 2021-07-21 | 2021-10-01 | 广东联博新型建材有限公司 | Resin composite concrete pipe and preparation method thereof |
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