CN202450613U - Anti-blocking prefabricated concrete inspection well - Google Patents
Anti-blocking prefabricated concrete inspection well Download PDFInfo
- Publication number
- CN202450613U CN202450613U CN2012200570656U CN201220057065U CN202450613U CN 202450613 U CN202450613 U CN 202450613U CN 2012200570656 U CN2012200570656 U CN 2012200570656U CN 201220057065 U CN201220057065 U CN 201220057065U CN 202450613 U CN202450613 U CN 202450613U
- Authority
- CN
- China
- Prior art keywords
- well body
- well
- boss
- water interface
- ladder stand
- 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 discloses an anti-blocking prefabricated concrete inspection well and belongs to the field of municipal engineering. The well comprises a cylindrical well body and a ladder stand, wherein the ladder stand is arranged on the inner wall of the well body; the well body is formed by pouring concrete; the ladder stand is a boss formed by pouring concrete into steel bars embedded into the well body; the upper surface of the boss is downwards sunken to form a grabbing part; the side wall of the well body is provided with an inlet water interface pipe and an outlet water interface pipe; and a screen is arranged on the outlet water interface pipe. The well is mainly applied to connection of drain channels.
Description
Technical field
The utility model belongs to the municipal engineering field, is specifically related to a kind of anti-clogging precast concrete manhole.
Background technology
Manhole is the connecting tube on the sewer, the vertical shaft of on the underground utilities position, building at a certain distance.The main pipeline that supplies service conduits, removing mud to reach in order to connect different directions, differing heights uses.Flushing manhole, street manhole, branch water manhole, sewage manhole etc. are specifically arranged.
Existing manhole mainly contains brick well and plastic well, and brick well construction cycle is long, waste time and energy seepage also takes place easily, and plastic well compression resistance not subsides easily.
And the cat ladder of existing manhole mostly adopts metal to process, and the time has been grown easy corrosion and brought potential safety hazard for the personnel of going into the well.
The effluent pipe mouth of existing manhole is not provided with filter screen, the impurity easy blocking effluent pipe mouth that enters with sewage.
Summary of the invention
To the problems referred to above, the utility model provides a kind of easy construction, corrosion-resistant, anti-infiltration, mechanical property is good and do not allow susceptible to plugging manhole.
The technical scheme of the utility model is: a kind of anti-clogging precast concrete manhole; Comprise the well body of cylindricality and be arranged on the cat ladder on the well body inwall; Said well body is formed by concreting; The said cat ladder boss that the reinforcing bar that embeds the well body and concreting form of serving as reasons, the boss upper surface is recessed to form grip part downwards, and said well body sidewall is provided with into water mouthpiece and water outlet mouthpiece; The water outlet mouthpiece is provided with screen cloth.
Further, said boss has two rows and alternately arrangement at the vertical direction of well body.
The utility model compared with prior art has following advantage:
1, the utility model is whole adopts concreting to form easy construction; And concrete corrosion resistant, anti-infiltration, mechanical property are good, have prolonged application life.
2, cat ladder adopts steel and concrete structure, and is corrosion-resistant, intensity is high, has solved the metal cat ladder owing to corrode the potential safety hazard of bringing.And boss has two rows and alternately arranges at the vertical direction of well body, is convenient to personnel and goes into the well.
3, the water outlet mouthpiece is provided with screen cloth, prevents to stop up.
Description of drawings
Fig. 1 is the cross-sectional view of the utility model.
Reference numeral is respectively among the figure: 1-well body, 2-boss, 3-water outlet mouthpiece, the 4-mouthpiece of intaking, 5-screen cloth.
The specific embodiment
The following exemplary embodiment of the present invention that is limited claim and equivalent thereof to help complete understanding with reference to the description of accompanying drawing is provided.Below describe and comprise various specific detail, but that these only are considered to is exemplary to help understanding.Therefore, those of ordinary skill in the art will recognize, under situation about not departing from the scope of the present invention with spirit, can make various changes and modification to embodiment described here.In addition, for clear and succinct, the description of having omitted known function and structure.
As shown in Figure 1, a kind of anti-clogging precast concrete manhole comprises the well body 1 of cylindricality and is arranged on the cat ladder on well body 1 inwall, and said well body 1 is formed by concreting, in order to strengthen mechanical property, can in well body 1, reinforcing bar be set and form steel and concrete structure.The said cat ladder boss 2 that the reinforcing bar that embeds well body 1 and concreting form of serving as reasons, boss 2 upper surfaces are recessed to form grip part downwards.Be convenient to climbing when getting in the well for the ease of personnel, boss 2 has two rows and alternately arrangement at the vertical direction of well body 1.Said well body 1 sidewall is provided with into water mouthpiece 4 and water outlet mouthpiece 3; Water outlet mouthpiece 3 is provided with screen cloth 5.
Claims (2)
1. anti-clogging precast concrete manhole; Comprise the well body of cylindricality and be arranged on the cat ladder on the well body inwall; It is characterized in that: said well body is formed by concreting; The said cat ladder boss that the reinforcing bar that embeds the well body and concreting form of serving as reasons, the boss upper surface is recessed to form grip part downwards, and said well body sidewall is provided with into water mouthpiece and water outlet mouthpiece; The water outlet mouthpiece is provided with screen cloth.
2. a kind of anti-clogging precast concrete manhole according to claim 1 is characterized in that: said boss has two rows and alternately arrangement at the vertical direction of well body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200570656U CN202450613U (en) | 2012-02-22 | 2012-02-22 | Anti-blocking prefabricated concrete inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200570656U CN202450613U (en) | 2012-02-22 | 2012-02-22 | Anti-blocking prefabricated concrete inspection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202450613U true CN202450613U (en) | 2012-09-26 |
Family
ID=46866484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200570656U Expired - Fee Related CN202450613U (en) | 2012-02-22 | 2012-02-22 | Anti-blocking prefabricated concrete inspection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202450613U (en) |
-
2012
- 2012-02-22 CN CN2012200570656U patent/CN202450613U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20130222 |