CN202745187U - Cylinder type inspection well - Google Patents
Cylinder type inspection well Download PDFInfo
- Publication number
- CN202745187U CN202745187U CN 201220359616 CN201220359616U CN202745187U CN 202745187 U CN202745187 U CN 202745187U CN 201220359616 CN201220359616 CN 201220359616 CN 201220359616 U CN201220359616 U CN 201220359616U CN 202745187 U CN202745187 U CN 202745187U
- Authority
- CN
- China
- Prior art keywords
- side boards
- inspection well
- side plate
- cylinder type
- inspection shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an inspection well, in particular to a cylinder type inspection well. The cylinder type inspection well comprises a inspection well cylinder which is composed of a bottom board (4) and four side boards (1) in split joint mode, a water inlet (2) is formed at the upper ends of the four side boards (1) after the four side boards are in split joint with one another, and at least one of the four side boards (1) is provided with a discharging port (3). The bottom board (4) is fixedly connected with the side boards (1) through fasteners, the side boards (1) are fixedly connected with one another through fasteners, and the side boards (1) and the bottom board (4) are all formed by sheet-shaped molding compound in mould pressing mode. The cylinder type inspection well is simple in structure, light in weight, high in intensity, capable of bringing convenience to manufacturing and construction, short in construction period, low in manufacturing cost, capable of being produced in mass mode, good in corrosion resistance, and long in service life.
Description
Technical field
The utility model relates to a kind of inspection shaft, especially relates to a kind of cylindrical drain.
Background technology
Inspection shaft is the turning, the branch that are used in drainage pipe, fall etc. locates so that check, the well of dredging usefulness, formal name used at school is in manhole.Mostly existing inspection shaft is the brick cement inspection shaft of constructing at the scene, and it has following defective: 1, it must be piled up at the scene by hand, and is long in time limit, civil engineering is required high; 2, inner wall coarse, coefficient of frictional resistance is large; 3, not corrosion-resistant, intensity difference, the long-term use is prone to the crack, and application life is short; 4, owing to be the rigidity inspection shaft, therefore be the junction of flexiplast pipeline, Seepage appears easily, thus polluted underground water matter and cause the road surface local collapse.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of cylindrical drain is provided, and it is simple in structure, and is lightweight, and intensity is high, is convenient to make and construction long service life.
The purpose of this utility model is achieved in that a kind of cylindrical drain, it comprises the inspection shaft cylindrical shell, described inspection shaft cylindrical shell is spliced by a base plate and four blocks of side plates, the rear water inlet that forms in the upper end of described four blocks of side plates splicing, have at least on the side plate in described four blocks of side plates and offer outlet opening, be fixedly connected with by securing member between described base plate and the side plate and between side plate and the side plate, described side plate and base plate all adopt the sheet molding compound mold pressing to form.
Described securing member adopts bolt or screw.
Described side plate top is circular arc or skewed.
Compared with prior art, the utlity model has following beneficial effect:
1, inspection shaft is simple in structure, lightweight, intensity is high, is convenient to make and construction;
2, inspection shaft duration weak point, cost of production is low, can be mass;
3, the inspection shaft good corrosion resistance has the advantages such as anti-oxidant, fire-retardant, long service life;
4, inspection shaft inner wall smooth, friction factor is little;
5, be conducive to inspection shaft and be connected with the rubber tubing coupling, seal with elastometic washer is adopted in the joint, and easy to leak does not impact environment.
6, the inspection shaft cylindrical shell is spliced by four side plates, and described top is circular arc or is constant slope, therefore the top load-bearing can be evenly distributed on four fillets, has improved the load-bearing property of inspection shaft.
Description of drawings
Fig. 1 is the structural representation of a kind of high strength square inspection well of the utility model.
Wherein:
Side plate 1
Outlet opening 3
Base plate 4.
The specific embodiment
Referring to Fig. 1, a kind of cylindrical drain of the utility model, it comprises the inspection shaft cylindrical shell, described inspection shaft cylindrical shell is spliced by a base plate 4 and four blocks of side plates 1, described side plate 1 top is circular arc or is constant slope, the rear water inlet 2 that forms in the upper end of described four blocks of side plates, 1 splicing, have at least on the side plate 1 in described four blocks of side plates 1 and offer outlet opening 3, be fixedly connected with by securing member between described base plate 4 and the side plate 1 and between side plate 1 and the side plate 1, described securing member can adopt bolt or screw etc., and described side plate 1 and base plate 4 all adopt SMC composite material (being sheet molding compound) mold pressing to form.
Claims (4)
1. cylindrical drain, it is characterized in that: it comprises the inspection shaft cylindrical shell, described inspection shaft cylindrical shell is spliced by a base plate (4) and four blocks of side plates (1), the rear water inlet (2) that forms in the upper end of described four blocks of side plates (1) splicing, have at least in described four blocks of side plates (1) to offer outlet opening (3) on the side plate (1), be fixedly connected with by securing member between described base plate (4) and the side plate (1) and between side plate (1) and the side plate (1).
2. a kind of cylindrical drain according to claim 1, it is characterized in that: described side plate (1) and base plate (4) all adopt the sheet molding compound mold pressing to form.
3. a kind of cylindrical drain according to claim 1 is characterized in that: described securing member employing bolt or screw.
4. a kind of cylindrical drain according to claim 1, it is characterized in that: described side plate (1) top is circular arc or skewed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220359616 CN202745187U (en) | 2012-07-24 | 2012-07-24 | Cylinder type inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220359616 CN202745187U (en) | 2012-07-24 | 2012-07-24 | Cylinder type inspection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202745187U true CN202745187U (en) | 2013-02-20 |
Family
ID=47704607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220359616 Expired - Fee Related CN202745187U (en) | 2012-07-24 | 2012-07-24 | Cylinder type inspection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202745187U (en) |
-
2012
- 2012-07-24 CN CN 201220359616 patent/CN202745187U/en not_active Expired - Fee Related
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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: 20130220 Termination date: 20150724 |
|
| EXPY | Termination of patent right or utility model |