CN205369311U - A walling crib for reinforcing or inspection shaft on maintenance town road - Google Patents
A walling crib for reinforcing or inspection shaft on maintenance town road Download PDFInfo
- Publication number
- CN205369311U CN205369311U CN201620013578.5U CN201620013578U CN205369311U CN 205369311 U CN205369311 U CN 205369311U CN 201620013578 U CN201620013578 U CN 201620013578U CN 205369311 U CN205369311 U CN 205369311U
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- CN
- China
- Prior art keywords
- reinforcing
- inspection shaft
- walling crib
- town road
- repair
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Abstract
The utility model discloses a walling crib for reinforcing or inspection shaft on maintenance town road, including the annular inner circle of circle, steel bar connection is used to the frame of cover outside the inner circle between inner circle and the frame, a walling crib for reinforcing or inspection shaft on maintenance town road is for make the completion at the interplant in advance, and it is good to be applicable to the basis, and the inspection shaft renovates in the engineering with the good road surface of disease and specially adapted basis that drop within the 15 -20 centimetre appears in the road surface. Adopt that the construction of this walling crib is simple and convenient, the time that accounts for is short, the shelf life is long and the emergency of speedily carrying out rescue work of being convenient for, the road surface was pleasing to the eye after the construction was accomplished.
Description
Technical field
This utility model is the walling crib of inspection shaft on town road, for reinforcing or maintenance overhaul well walling crib.
Background technology
Along with the quickening of urban economy paces, the construction of town road is also fast-developing, to town road maintenance and construction it is also proposed that higher requirement.But the various inspection shaft peripheries for being arranged on road surface exist, and pavement spread in early stage work progress is irregular, not and inspection shaft weak foundation, well lid are off quality, the not reciprocity problem of inspection shaft installation method for compactness, so that the phenomenons such as well week sagging, pavement cracking, walling crib are broken, well lid sound of movement often occur under vehicular load and rainwater repeated action, have a strong impact on driving comfort level and traffic safety.
It is generally adopted following several method for maintaining for above disease.(1) quickly well method adjusted by cement, and quick cement adjusts well method to be the method for maintaining that operational maintenance light maintenance is commonly used.The method is that the road surface structare layer within the scope of the inspection shaft having disease is cut, abolished, and adopts quick cement by well seat leveling, again recovers road surface structare layer.Suitable in the disease (such as disease incidence such as: concrete road surface inspection shaft, well inclined, walling crib fragmentation, heavy, the basic sinkings in down-hole) of drop within quick solution inspection shaft and 15 centimeters of road surface, and the location of large-scale loaded vehicle traffic is not had to use.The method advantage that to have that easy construction, road occupying time is short, road surface resumes traffic fast etc., is conducive to emergency repair simultaneously.But shortcoming is that work progress requirement is high, and construction quality is difficult to ensure that, and service life is short.(2) concrete reinforcement method for strengthening, concrete reinforcement method for strengthening is the method for maintaining that operational maintenance light maintenance is of little use, but is usually used in new pavement and rebuilds road.Suitable in the disease of drop within inspection shaft and road surface 15-50 centimetre, solve the disease incidence such as heavy, the basic sinking in down-hole.The method is to be cut by the road surface structare layer within the scope of the inspection shaft having disease, and road surface structare layer and basis is abolished, and installs framework of steel reinforcement, by well seat leveling after casting concrete, again recovers road surface structare layer.The method has and thoroughly solves the inadequate problem of underlying strength and the longer advantage of inspection shaft remanent life, but shortcoming be long construction period, operation is relatively complicated, the road occupying time is long, cost is high.(3) multifunction road superthin layer adjusts well method, and multifunction road superthin layer adjusts well method to be the method for maintaining that operational maintenance light maintenance is of little use.The method is that to adopt a kind of epoxy resin, modified amine curing agent etc. be main material, adds the two-component thermosetting resin that modifying agent mixes, and sheds special wear-resisting building stones and form as aggregate solidification, and the drop between well lid and crib is carried out leveling.Suitable in drop disease between horizontal well lid and crib 3 centimeters, solve well lid sound of movement disease incidence.The method has easy construction, the advantage that the road occupying time is short, but shortcoming is that service life is short, and hinders town road underground pipe network current check.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of for reinforcing or keep in repair the walling crib of inspection shaft on town road, uses this walling crib easy construction, the road occupying time is short, facilitate quality control, long shelf-life, it is simple to emergency repair.
In order to solve above-mentioned technical problem, this utility model adopts the following technical scheme that a kind of for reinforcing or keep in repair the walling crib of inspection shaft on town road, and described walling crib includes the inner ring of annular, is enclosed within the housing outside inner ring, uses bar connecting between inner ring and housing.
Described in the utility model for reinforcing or keep in repair the walling crib of inspection shaft on town road, between inner ring and housing, built concrete.
Described in the utility model is complete factory is previously fabricated for reinforcing or keep in repair the walling crib of inspection shaft on town road.
Reinforcing bar described in the utility model includes two and annular is attached to the interior steel ring of inner ring lower edges, the outer steel ring being attached to housing lower edges of two and housing shape adaptation and multiple reinforcing rod being connected between interior steel ring and outer steel ring, and described reinforcing rod is the square structure being bent into.
Inner ring described in the utility model is consistent with the shaft collar of inspection shaft on road, and adaptive can install well lid.
The material of housing described in the utility model is steel.
Inner ring described in the utility model is by the xoncrete structure of template solid shape.
Walling crib thickness for reinforcing or keep in repair inspection shaft on town road described in the utility model is 15cm-20cm.
Housing described in the utility model is tetragonal structure.
Housing described in the utility model is cirque structure.
Compared with prior art, this utility model is a kind of is previously fabricated in factory completing for reinforcing or keep in repair the walling crib of inspection shaft on town road, there is inner ring and housing, and between inner ring and housing, it is provided with reinforcing bar, the outer casting concrete structure of reinforcing bar, being applicable to basis good, there is the disease of drop within 15-20 centimetre and are particularly well-suited in the road surface innovation that basis is good in inspection shaft and road surface.Described walling crib quality is good, when construction, road surface structare layer and basis are abolished, prefabricated inspection shaft walling crib is installed, then again recovers road surface structare layer, adopt that this walling crib easy construction, road occupying time be short, long shelf-life and be easy to rob danger in emergency, rear road surface of having constructed is attractive in appearance.
Accompanying drawing explanation
Fig. 1 is bar construction schematic diagram.
Fig. 2 is the overall structure schematic diagram of walling crib.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
As shown in Figure 1-2, this utility model is a kind of for reinforcing or keep in repair the walling crib of inspection shaft on town road, inner ring 1 including annular, the well head size of inner ring 1 and inspection shaft is always, and adaptive well lid can be installed, housing 2 it is cased with outside inner ring 1, the material of described housing 2 can be steel, housing 2 can also be able to be annular for tetragon, it is not intended to the shape of housing 2, can design according to the surface conditions to construct, connect with reinforcing bar 3 between inner ring 1 and housing 2, inner ring 1 and housing 2 can be welded together with reinforcing bar 3 and obtain a frame mechanism, in frame structure, namely casting concrete 4 between circle 1 and housing 2, then curing concrete 28 days, obtain described in the utility model for reinforcing or keep in repair the walling crib of inspection shaft on town road.
Further, described reinforcing bar 3 is not just for the reinforcing rod being simply welded between inner ring 1 and housing 2, described reinforcing bar 3 includes the outer steel ring 32 being attached to housing 2 lower edges of two annular interior steel rings being attached to inner ring 1 lower edges 31, two and housing 2 shape adaptation and multiple reinforcing rod 33 being connected between interior steel ring 31 and outer steel ring 32, and described reinforcing rod 33 is the square structure (as shown in Figure 1) being bent into.Outer steel ring 32 can be welded together with housing 2.
Described is complete factory is previously fabricated for reinforcing or keep in repair the walling crib of inspection shaft on town road, and when construction, this prefabricated walling crib can be taken job site and directly use.Prefabricated walling crib first can check after making, check its quality, and then ensures that fortune construction is all up-to-standard product to road surface, thus the walling crib long shelf-life of inspection shaft on the town road after ensure that maintenance or reinforcing.Preferably, inner ring 1 is xoncrete structure.Described for reinforcing or keep in repair on town road in the prefabrication process of the walling crib of inspection shaft, fixed form in reinforcing bar 3, then during casting concrete 4, concurrently form the inner ring 1 of xoncrete structure by template solid shape.
Preferably the described walling crib thickness for reinforcing or keep in repair inspection shaft on town road is designed as 15cm-20cm.
When Specific construction, (1) first, draw square with well center or be suitable for the shape excavated, excavating foundation trench then along the shape cutting road surface drawn, bituminous paving can adopt cutting machine joint-cutting, adopts pneumatic pick to abolish structure sheaf, concrete road surface then directly adopts pneumatic pick to abolish, foundation trench marginal portion adopts manual amendment, it is ensured that hole wall is neat, smoother, solid, and substrate is cleaned out.(2) substrate is levelling, and substrate can adopt quick cement or high-intensity fine stone concrete levelling, it should be noted that adopt artificial chisel to remove substrate and foundation ditch surrounding loose portions before construction.Work progress to control thickness, it is ensured that road surface is concordant with well lid, the THICKNESS CONTROL substrate screed-coat thickness according to prefabricated walling crib.(3) prefabricated walling crib is placed in foundation ditch, and aligns with the well head of inspection shaft.(4) space that mortar or other waterproof material are filled up in foundation ditch outside walling crib is used.
Prefabricated walling crib is canescence, as large area is installed concentratedly in bituminous paving, can cause road unsightly.Black material can be added in prefabricated process, such as " black cement " that be commonly called as, or after pavement construction completes, on the road surface of construction, be coated with one layer of black material to ensure prefabricated walling crib and bituminous paving solid colour.
Claims (10)
1. one kind for reinforcing or keep in repair the walling crib of inspection shaft on town road, it is characterized in that: described walling crib includes the inner ring (1) of annular, it is enclosed within inner ring (1) housing (2) outward, connects with reinforcing bar (3) between inner ring (1) and housing (2).
2. according to claim 1 for reinforcing or keep in repair the walling crib of inspection shaft on town road, it is characterised in that: between inner ring (1) and housing (2), built concrete (4).
3. according to claim 2 for reinforcing or keep in repair the walling crib of inspection shaft on town road, it is characterised in that: described is complete factory is previously fabricated for reinforcing or keep in repair the walling crib of inspection shaft on town road.
4. according to claim 3 for reinforcing or keep in repair the walling crib of inspection shaft on town road, it is characterized in that: described reinforcing bar (3) includes two and annular is attached to the interior steel ring (31) of inner ring (1) lower edges, the outer steel ring (32) being attached to housing (2) lower edges of two and housing (2) shape adaptation and multiple reinforcing rod (33) being connected between interior steel ring (31) and outer steel ring (32), and described reinforcing rod (33) is the square structure being bent into.
5. according to claim 4 for reinforcing or keep in repair the walling crib of inspection shaft on town road, it is characterised in that: described inner ring (1) is consistent with the shaft collar of inspection shaft on road, and adaptive can install well lid.
6. according to claim 5 for reinforcing or keep in repair the walling crib of inspection shaft on town road, it is characterised in that: the material of described housing (2) is steel.
7. according to claim 5 for reinforcing or keep in repair the walling crib of inspection shaft on town road, it is characterised in that: described inner ring (1) is by the xoncrete structure of template solid shape.
8. according to claim 6 for reinforcing or keep in repair the walling crib of inspection shaft on town road, it is characterised in that: the described walling crib thickness for reinforcing or keep in repair inspection shaft on town road is 15cm-20cm.
9. according to claim 6 for reinforcing or keep in repair the walling crib of inspection shaft on town road, it is characterised in that: described housing (2) is tetragonal structure.
10. according to claim 6 for reinforcing or keep in repair the walling crib of inspection shaft on town road, it is characterised in that: described housing (2) is cirque structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620013578.5U CN205369311U (en) | 2016-01-06 | 2016-01-06 | A walling crib for reinforcing or inspection shaft on maintenance town road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620013578.5U CN205369311U (en) | 2016-01-06 | 2016-01-06 | A walling crib for reinforcing or inspection shaft on maintenance town road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205369311U true CN205369311U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620013578.5U Expired - Fee Related CN205369311U (en) | 2016-01-06 | 2016-01-06 | A walling crib for reinforcing or inspection shaft on maintenance town road |
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| Country | Link |
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| CN (1) | CN205369311U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110295627A (en) * | 2019-06-28 | 2019-10-01 | 上海二十冶建设有限公司 | Road inspection well construction method |
| CN111827040A (en) * | 2020-07-23 | 2020-10-27 | 湖北烜豪建筑工程有限公司 | Construction process for well road with pipeline |
-
2016
- 2016-01-06 CN CN201620013578.5U patent/CN205369311U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110295627A (en) * | 2019-06-28 | 2019-10-01 | 上海二十冶建设有限公司 | Road inspection well construction method |
| CN111827040A (en) * | 2020-07-23 | 2020-10-27 | 湖北烜豪建筑工程有限公司 | Construction process for well road with pipeline |
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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: 20160706 Termination date: 20210106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |