CN202131613U - Lined prefabricated reinforced concrete inspection well - Google Patents
Lined prefabricated reinforced concrete inspection well Download PDFInfo
- Publication number
- CN202131613U CN202131613U CN201120186132U CN201120186132U CN202131613U CN 202131613 U CN202131613 U CN 202131613U CN 201120186132 U CN201120186132 U CN 201120186132U CN 201120186132 U CN201120186132 U CN 201120186132U CN 202131613 U CN202131613 U CN 202131613U
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- well
- reinforced concrete
- lined
- prefabricated reinforced
- well body
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Abstract
The utility model relates to fittings in building engineering and municipal engineering, in particular to a lined prefabricated reinforced concrete inspection well. The lined prefabricated reinforced concrete inspection well comprises a well body, a well cover plate and a well base, wherein pipeline interfaces are correspondingly arranged on the two sides at the lower part of the well body; the lined prefabricated reinforced concrete inspection well is characterized in that the well body is a reinforced concrete well body; the well cover plate is a reinforced concrete well cover plate; the well base is a reinforced concrete well base; well wall lining layers are arranged on the well base surfaces of the inner wall of the well body and the inner bottom of the well body; and the inner walls of the pipeline interfaces are connected with pipeline lining layers. The lined prefabricated reinforced concrete inspection well adopts a reinforced concrete structure, and the well wall lining layers and the pipeline lining layers are added, so that anticorrosive, impermeable, high temperature-resistant functions and the like are realized, the service life is prolonged and the engineering cost is reduced; the pipeline lining layers are made of the same material as pipelines, so that the connection between the same material is ensured and the hidden troubles of poor sealing performance and poor firmness at joints of the pipelines and the pipeline interfaces of the conventional prefabricated reinforced concrete inspection well are overcome.
Description
Technical field
The utility model relates to a kind of building, municipal engineering component and fitting, particularly a kind of lined prefabricated reinforced concrete manhole.
Background technology
At present; Traditional perishable, easy to leak of precast concrete manhole, pipeline is connected sealing with manhole, fastness is poor, and (it is more to contain acid alkaline matter in the sewage because of discharge of industrial wastes; Temperature is higher) common precast concrete manhole there is certain corrosion, thereby shorten application life.The ordinary concrete manhole is built, maintenance is not in place and the long shrinkage crack that is prone to of resting period, and sewage causes the pollution around the manhole through the crack easy to leak.Blow-off line generally adopts glass fiber reinforced plastic or PE tubing, is difficult for sealing firmly with common precast concrete manhole connector place, causes seepage easily.Above-mentioned technical problem causes workmanship hidden danger easily, influences architecture quality and technical performance, so traditional precast concrete manhole structural performance has open defect, and science not.
The utility model content
According to above deficiency of the prior art; The technical problem that the utility model will solve is: a kind of above-mentioned defective that solved is provided; Anticorrosion, antiseepage, pipeline and concrete inspection well interface are connected firmly, and have reduced the lined prefabricated reinforced concrete manhole of construction costs cost.
The utility model solves the technical scheme that its technical problem adopted: a kind of lined prefabricated reinforced concrete manhole; Comprise well body, well lid plate and well seat, both sides, well body bottom correspondence is provided with pipe joint, it is characterized in that: the well body is the reinforced concrete well body; The well lid plate is the reinforced concrete well lid plate; The well seat is the reinforced concrete well seat, and the well seating face of well body inwall and well body inner bottom part is connected with borehole wall inner liner, and the inwall of pipe joint is connected with the pipe lining layer.
Be connected through retainingf key between described borehole wall inner liner and well body and the well seat, be connected through retainingf key between pipe lining layer and the pipe joint.Retainingf key adopts T shape or rhombus retainingf key; In the forming process of this manhole; Be inlaid into the modified PVC layer that has retainingf key on the well seating face of well body inwall and well body inner bottom part; Be inlaid into the pipe lining layer that has retainingf key on the inwall of pipe joint, make the each several part of this manhole become as a whole with each inner liner.
Described borehole wall inner liner is preferably the modified PVC layer.
Described pipe lining layer is frp layer or PE plastic layer.Pipe lining layer according to the different choice respective material of pipeline material; Make the pipe lining layer identical with the material of pipeline; Thereby guaranteed the same material connection, solved the hidden danger of pipeline and common precast concrete manhole pipe joint place sealing, fastness difference.
The length of described pipe lining layer is slightly larger than the length of pipe joint.Be convenient to be connected with pipeline.
Described well body and well seat are provided with hoisting ring, are convenient to lifting.
The mounting method of the utility model is:
1, site operation after excavation, supporting, the foundation construction, should be installed lined prefabricated reinforced concrete manhole earlier, again pipe laying in order.
2, the thick graded broken stone compacting of lined prefabricated reinforced concrete manhole base lower berth 150mm, the levelling of shop 15mm coarse sand above.Should measure unwrapping wire before installing.
3, the base and the leveling of lifting manhole; The base lower plane of manhole should closely contact stressed even with plane on the graded broken stone.
4, the well body utilizes hanging device to be in place; It is stressed even that well body and base junction closely contacts it with the high grade mortar levelling.
5, after well body and base were in place, the lined with PVC layer in the well body carried out hot melt with the lined with PVC layer on the base and is connected, and whole manhole is sealed fully.
7, lined prefabricated reinforced concrete manhole is disposed respectively according to tubing is different with the pipe joint contact surface, and glass reinforced plastic pipe connects with rubber ring or brush ring epoxy resins fw frp silk cloth to be handled, and the PE pipe connects available hot melt to be handled.
When 8, banketing, the dank material of backfill simultaneously around the well body, the backfill compactness is decided according to code requirement.
9, after the adjusting of lined prefabricated reinforced concrete manhole through well phantom number accomplished, timely mounting shaft cover plate, and build well lid.Construction stage before well lid is built, all should take safety prevention measure by regulation to foundation ditch and well head.
The beneficial effect that the utility model had is: lined prefabricated reinforced concrete manhole is because reinforced concrete structure; And increased borehole wall inner liner and body inner liner, play anticorrosion, antiseepage, effect such as high temperature resistant, and increased application life; Reduced the construction costs cost; The pipe lining layer is identical with the material of pipeline, thereby has guaranteed the same material connection, has solved the hidden danger of pipeline and common precast concrete manhole pipe joint place sealing, fastness difference.
Description of drawings
Fig. 1 is the sectional structure sketch map of the utility model;
Fig. 2 is the plan structure sketch map of the utility model.
Among the figure: 1, well body; 2, well lid plate; 3, well seat; 4, pipe joint; 5, borehole wall inner liner; 6, pipe lining layer; 7, retainingf key; 8, hoisting ring.
The specific embodiment
Below in conjunction with accompanying drawing the embodiment of the utility model is done and to further describe:
Shown in Fig. 1～2; This manhole comprises well body 1, well lid plate 2 and well seat 3, and both sides, well body 1 bottom correspondence is provided with pipe joint 4, and well body 1 is the reinforced concrete well body; Well lid plate 2 is the reinforced concrete well lid plate; Well seat 3 is the reinforced concrete well seat, and well seat 3 surfaces of well body 1 inwall and well body 1 inner bottom part are connected with borehole wall inner liner 5, and the inwall of pipe joint 4 is connected with pipe lining layer 6.
Be connected through retainingf key 7 between borehole wall inner liner 5 and well body 1 and the well seat 3; Be connected through retainingf key 7 between pipe lining layer 6 and the pipe joint 4; Borehole wall inner liner 5 is the modified PVC layer, and pipe lining layer 6 is frp layer or PE plastic layer, and the length of pipe lining layer 6 is slightly larger than the length of pipe joint 4; Well body 1 is provided with hoisting ring 8 with well seat 3, is convenient to lifting.
The mounting method of the utility model is:
1, site operation after excavation, supporting, the foundation construction, should be installed lined prefabricated reinforced concrete manhole earlier, again pipe laying in order.
2, the thick graded broken stone compacting of lined prefabricated reinforced concrete manhole base lower berth 150mm, the levelling of shop 15mm coarse sand above.Should measure unwrapping wire before installing.
3, the base 3 and the leveling of lifting manhole; Base 3 lower planes of manhole should closely contact stressed even with plane on the graded broken stone.
4, well body 1 utilizes hanging device to be in place; It is stressed even that well body 1 and base 3 junctions closely contacts it with the high grade mortar levelling.
5, after well body 1 was in place with base 3, the lined with PVC layer in the well body carried out hot melt with the lined with PVC layer on the base and is connected, and whole manhole is sealed fully.
7, lined prefabricated reinforced concrete manhole is disposed respectively according to tubing is different with pipe joint 4 contact surfaces, and glass reinforced plastic pipe connects with rubber ring to be handled, and the PE pipe connects available hot melt to be handled.
When 8, banketing, the dank material of backfill simultaneously around well body 1, the backfill compactness is decided according to code requirement.
9, after the adjusting of lined prefabricated reinforced concrete manhole through well body 1 modulus accomplished, timely mounting shaft cover plate 2, and build well lid.Construction stage before well lid is built, all should take safety prevention measure by regulation to foundation ditch and well head.
Claims (7)
1. lined prefabricated reinforced concrete manhole; Comprise well body, well lid plate and well seat, both sides, well body bottom correspondence is provided with pipe joint, it is characterized in that: the well body is the reinforced concrete well body; The well lid plate is the reinforced concrete well lid plate; The well seat is the reinforced concrete well seat, and the well seating face of well body inwall and well body inner bottom part is connected with borehole wall inner liner, and the inwall of pipe joint is connected with the pipe lining layer.
2. lined prefabricated reinforced concrete manhole according to claim 1 is characterized in that: be connected through retainingf key between described borehole wall inner liner and well body and the well seat, be connected through retainingf key between pipe lining layer and the pipe joint.
3. lined prefabricated reinforced concrete manhole according to claim 1 is characterized in that: described borehole wall inner liner is the modified PVC layer.
4. lined prefabricated reinforced concrete manhole according to claim 1 is characterized in that: described pipe lining layer is a frp layer.
5. lined prefabricated reinforced concrete manhole according to claim 1 is characterized in that: described pipe lining layer is the PE plastic layer.
6. lined prefabricated reinforced concrete manhole according to claim 1 is characterized in that: the length of described pipe lining layer is slightly larger than the length of pipe joint.
7. lined prefabricated reinforced concrete manhole according to claim 1 is characterized in that: described well body and well seat are provided with hoisting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120186132U CN202131613U (en) | 2011-06-03 | 2011-06-03 | Lined prefabricated reinforced concrete inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120186132U CN202131613U (en) | 2011-06-03 | 2011-06-03 | Lined prefabricated reinforced concrete inspection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202131613U true CN202131613U (en) | 2012-02-01 |
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ID=45520386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120186132U Expired - Lifetime CN202131613U (en) | 2011-06-03 | 2011-06-03 | Lined prefabricated reinforced concrete inspection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202131613U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102660992A (en) * | 2012-05-16 | 2012-09-12 | 济南黄河路桥工程公司 | Prefabricated concrete catch basin of road |
| CN103088844A (en) * | 2013-03-04 | 2013-05-08 | 济南城建集团有限公司 | Reinforced concrete inspection well whole prefabricated hoisting construction method |
| CN104321489A (en) * | 2012-03-22 | 2015-01-28 | 彼得·埃申布伦纳 | Method for renovating a sewer manhole |
| CN104405028A (en) * | 2014-10-31 | 2015-03-11 | 郎志坚 | Lining applied to sewage pipe network, sewage pipe network and method for building sewage pipe network |
| CN105544609A (en) * | 2015-12-08 | 2016-05-04 | 东营市天诚建材有限公司 | Glass fiber reinforced plastic composite integrated inspection well and preparation method thereof |
| CN115288196A (en) * | 2022-06-28 | 2022-11-04 | 中冶天工集团有限公司 | Construction method of integral outer mold of cable well for cast-in-place concrete |
-
2011
- 2011-06-03 CN CN201120186132U patent/CN202131613U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104321489A (en) * | 2012-03-22 | 2015-01-28 | 彼得·埃申布伦纳 | Method for renovating a sewer manhole |
| CN104321489B (en) * | 2012-03-22 | 2016-06-22 | 彼得·埃申布伦纳 | For rebuilding the system of pipe well |
| CN102660992A (en) * | 2012-05-16 | 2012-09-12 | 济南黄河路桥工程公司 | Prefabricated concrete catch basin of road |
| CN103088844A (en) * | 2013-03-04 | 2013-05-08 | 济南城建集团有限公司 | Reinforced concrete inspection well whole prefabricated hoisting construction method |
| CN103088844B (en) * | 2013-03-04 | 2015-04-08 | 济南城建集团有限公司 | Reinforced concrete inspection well whole prefabricated hoisting construction method |
| CN104405028A (en) * | 2014-10-31 | 2015-03-11 | 郎志坚 | Lining applied to sewage pipe network, sewage pipe network and method for building sewage pipe network |
| CN105544609A (en) * | 2015-12-08 | 2016-05-04 | 东营市天诚建材有限公司 | Glass fiber reinforced plastic composite integrated inspection well and preparation method thereof |
| CN105544609B (en) * | 2015-12-08 | 2017-04-12 | 东营市天诚建材有限公司 | Glass fiber reinforced plastic composite integrated inspection well and preparation method thereof |
| CN115288196A (en) * | 2022-06-28 | 2022-11-04 | 中冶天工集团有限公司 | Construction method of integral outer mold of cable well for cast-in-place concrete |
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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: 20120201 |