CN205048070U - Drainage pipe prosthetic devices - Google Patents
Drainage pipe prosthetic devices Download PDFInfo
- Publication number
- CN205048070U CN205048070U CN201520684915.9U CN201520684915U CN205048070U CN 205048070 U CN205048070 U CN 205048070U CN 201520684915 U CN201520684915 U CN 201520684915U CN 205048070 U CN205048070 U CN 205048070U
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- China
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- stainless steel
- rubber layer
- drainage pipe
- lantern ring
- steel collar
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Abstract
The utility model discloses a drainage pipe prosthetic devices, drainage pipe prosthetic devices includes the stainless steel lantern ring, stagnant water rubber layer and restores the gasbag, stagnant water rubber layer is the cylinder pipe, the stainless steel lantern ring hug closely in the internal surface on stagnant water rubber layer the cross -section of the stainless steel lantern ring is the hoop, includes strap and locking means, it is located stainless steel lantern ring inboard, is used for propping up the stainless steel lantern ring to restore the gasbag, locking means distributes along strap length direction for the returning of locking strap. The utility model discloses simple structure, easily preparation. Drainage gravity pipe line and the pipeline under pressure that can be applicable to various materials restore, perfect solution local seepage of drainage pipe and sealed restoration solve the problem instantly.
Description
Technical field
The utility model belongs to drainage pipe field.Specifically, a kind of drainage pipe repairing device is related to.
Background technique
Society, drainage pipe local non-excavation repairing technique generally adopts in drainage pipe reparation.Drainage pipe local non-excavation rehabilitation technique comparatively common at present mainly comprises local resin solidification, stainless steel foaming cylinder, these three kinds of renovation techniques of two packing.But above-mentioned each technique has its narrow limitation: as two packing is repaired, be only applicable to the reparation of large diameter pipeline; And stainless steel foaming cylinder, it mainly produces sealing by foaming agent foam, and foamed effect cannot effectively control, and still can produce seepage after section of tubing reparation; And local resin solidification, it is repaired and is mainly closely connected with former pipeline by the special resin for restoration that depends on glass fibre, simultaneously after special resin for restoration solidification and glass fibre form the impervious barrier of the close system of one deck to prevent pipe leakage, but because it mainly relies on the adhesion of resin in former pipeline, when carrying out seepage pipeline rehabilitation, dilution is applied in the resin of fiberglass surfacing by current, thus causes final repairing effect poor.How developing a kind of brand-new drainage pipe local non-excavation rehabilitation technique, is the problem that those skilled in the art need to carry out creative thinking.
Model utility content
For solving the problem, the utility model provides a kind of drainage pipe repairing device.
Concrete technological scheme of the present utility model is as follows:
A kind of drainage pipe repairing device, comprise the stainless steel collar, watertight rubber layer and repair air bag, described watertight rubber layer is cylindrical tube, and the described stainless steel collar is close to the internal surface of watertight rubber layer, the cross section of the described stainless steel collar is hoop, comprises band and Locking Device; Described reparation air bag is positioned at inside the stainless steel collar, for propping up the stainless steel collar, and described Locking Device distributes, for the returning of locking band along band length direction.
By adopting this technological scheme, the stainless steel collar is propped up to reparation airbag aeration, watertight rubber layer is made to be close to piping failure place by the stainless steel collar, then to reparation air bag deflation, utilize the returning of Locking Device locking band, prevent watertight rubber layer from retracting, realize the sealing to piping failure place with the watertight rubber layer of sizing thus.
Preferably in above-mentioned drainage pipe repairing device, described Locking Device specifically adopts L shape barb, and this L shape barb has 2 at least.
The drainage pipe restorative procedure using above-mentioned drainage pipe repairing device to realize, specifically comprises the steps:
S1: under CCTV monitors, by described drainage pipe repairing device traction to broken pipe place;
S2: to reparation airbag aeration, repairs air bag (3) and expands, and repair air bag (3) and prop up the stainless steel collar, watertight rubber layer synchronously expands under the support of the stainless steel collar, until watertight rubber layer is close to broken pipe internal surface;
S3: repair air bags, the returning of Locking Device locking band, the stainless steel collar is shaped, is formed stable supporting structure to watertight rubber layer.
Compared with prior art, the utility model structure is simple, is easy to preparation.Can be applicable to draining gravity pipe line and the pressure piping reparation of various material, the reparation perfectly solved when lower drainage pipe localized seepage and sealing is dealt with problems.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1, eliminates the Locking Device in watertight rubber layer in this figure;
Fig. 2 is the structural representation that in Fig. 1, the stainless steel collar is in returning lockup state;
Fig. 3 is the partial enlarged drawing of a-quadrant in Fig. 2.
In above-mentioned accompanying drawing, the corresponding relation of each parts and reference character is as follows:
1, the stainless steel collar; 2, watertight rubber layer; 3, air bag is repaired; 11, band; 12, Locking Device.
Embodiment
In order to be illustrated more clearly in the technical solution of the utility model, below in conjunction with accompanying drawing, the utility model is further described.
The utility model embodiment 1 as Figure 1-3:
A kind of drainage pipe repairing device, comprise the stainless steel collar 1, watertight rubber layer 2 and repair air bag 3, described watertight rubber layer 2 is cylindrical tube, and the described stainless steel collar 1 is close to the internal surface of watertight rubber layer 2, the cross section of the described stainless steel collar 1 is hoop, comprises band 11 and Locking Device 12; Described reparation air bag 3 is positioned at inside the stainless steel collar 1, for propping up the stainless steel collar 1, and described Locking Device 12 adopts L shape barb, and this L shape barb has 3, and each L shape barb distributes, for locking band 11 returning along band 11 length direction.
In practice, concrete repair process is as follows:
First, above-mentioned drainage pipe repairing device, under CCTV monitors, draws to damaged pipeline place by operator; Then operator inflates reparation air bag 3, repair air bag 3 to expand, the stainless steel collar 1 propped up by the reparation air bag 3 expanded, band 11 is made to form a larger circle, watertight rubber layer 2 synchronously expands, until watertight rubber layer 2 is close to broken pipe internal surface under the support of the stainless steel collar 1 simultaneously; Then, operator operates reparation air bag 3 and is vented, and repair air bag 2 and reset, band 11 is buckled in L shape barb, realizes the locking returning sizing of the stainless steel collar 1 thus, the stainless steel collar 1 pair of watertight rubber layer 2 forms stable supporting structure.The watertight rubber layer 2 being close to broken pipe internal surface is utilized to realize repairing the sealing of broken pipe.
The above; be only specific embodiment of the utility model; but protection domain of the present utility model is not limited thereto; the technician of any skilled is in technical scope disclosed in the utility model; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with the protection domain of claims.
Claims (2)
1. a drainage pipe repairing device, it is characterized in that: comprise the stainless steel collar (1), watertight rubber layer (2) and repair air bag (3), described watertight rubber layer (2) is cylindrical tube, and the described stainless steel collar (1) is close to the internal surface of watertight rubber layer (2), the cross section of the described stainless steel collar (1) is hoop, comprise band (11) and Locking Device (12); Described reparation air bag (3) is positioned at the stainless steel collar (1) inner side, for propping up the stainless steel collar (1), described Locking Device (12) distributes, for locking band (11) returning along band (11) length direction.
2. a kind of drainage pipe repairing device as claimed in claim 1, is characterized in that: described Locking Device (12) is L shape barb, and this L shape barb has 2 at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520684915.9U CN205048070U (en) | 2015-09-07 | 2015-09-07 | Drainage pipe prosthetic devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520684915.9U CN205048070U (en) | 2015-09-07 | 2015-09-07 | Drainage pipe prosthetic devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205048070U true CN205048070U (en) | 2016-02-24 |
Family
ID=55341646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520684915.9U Active CN205048070U (en) | 2015-09-07 | 2015-09-07 | Drainage pipe prosthetic devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205048070U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499909A (en) * | 2015-09-07 | 2017-03-15 | 上海誉帆环境科技有限公司 | Drainage pipeline prosthetic device and drainage pipeline restorative procedure |
-
2015
- 2015-09-07 CN CN201520684915.9U patent/CN205048070U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499909A (en) * | 2015-09-07 | 2017-03-15 | 上海誉帆环境科技有限公司 | Drainage pipeline prosthetic device and drainage pipeline restorative procedure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" | ||
| CP03 | "change of name, title or address" |
Address after: 4 / F, building 3, 558 Tongxie Road, Changning District, Shanghai Patentee after: Shanghai Yufan Environmental Technology Co.,Ltd. Address before: Room 501A, 442 Hami Road, Changning District, Shanghai 200336 Patentee before: SHANGHAI RE.FINE ENVIRONMENT SCIENCE & TECHNOLOGY Co.,Ltd. |