CN202440837U - Precast concrete inspection shaft with settlement function - Google Patents
Precast concrete inspection shaft with settlement function Download PDFInfo
- Publication number
- CN202440837U CN202440837U CN2012200570726U CN201220057072U CN202440837U CN 202440837 U CN202440837 U CN 202440837U CN 2012200570726 U CN2012200570726 U CN 2012200570726U CN 201220057072 U CN201220057072 U CN 201220057072U CN 202440837 U CN202440837 U CN 202440837U
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- CN
- China
- Prior art keywords
- well body
- interface
- water outlet
- shaft body
- precast concrete
- 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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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Sewage (AREA)
Abstract
The utility model discloses a precast concrete inspection shaft with a settlement function and belongs to the field of municipal engineering. The precast concrete inspection shaft comprises a cylindrical shaft body and a crawling ladder arranged on the inner wall of the shaft body, wherein the shaft body is formed by pouring concrete, the crawling ladder is bosses formed by pouring rebar embedded in the shaft body and concrete, the upper surfaces of the bosses sink downwards to form grip parts, and the bosses are arranged into two rows in the vertical direction and are distributed alternately. A water inlet interface and a water outlet interface are arranged on the lateral wall of the shaft body, a vertical baffle is arranged at the bottom of the shaft body and divides the water inlet interface and the water outlet interface into two areas, and the height of the baffle is higher than the distance between the water inlet interface and the bottom and the distance between the water outlet interface and the bottom. The precast concrete inspection shaft is mainly used in connection of water discharging canals.
Description
Technical field
The utility model belongs to the municipal engineering field, is specifically related to a kind of depositional precast concrete manhole that has.
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 Inlet and outlet water structure of existing manhole causes stopping up easily.
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 have depositional 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 boss has two rows and alternately arranges at the vertical direction of well body; Said well body sidewall has into water interface and water outlet interface, is separated into two zones and be provided with will intake interface and water outlet interface of a vertical baffle plate in well body bottom surface, and the height of baffle plate leaves the height of well body bottom surface greater than water inlet interface and water outlet interface.
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, be provided with will intake interface and water outlet interface of a vertical baffle plate in well body bottom surface and be separated into two zones; The height of baffle plate leaves the height of well body bottom surface greater than water inlet interface and water outlet interface; The sewage that gets into from the water inlet interface flows into inhalant region earlier; Cover baffle plate after the sedimentation again and get into exhalant region, thereby impurity is carried out sedimentation to a certain degree, prevent 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, the 3-interface of intaking, 4-water outlet interface, 5-baffle plate.
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 have depositional precast concrete manhole, comprises the well body 1 of cylindricality and be 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 has into water interface 3 and water outlet interface 4; Be separated into two zones and be provided with a vertical baffle plate 5 interface 3 of will intaking in well body 1 bottom surface with water outlet interface 4; The height of baffle plate 5 is greater than water inlet interface 3 and the height of water outlet interface 4 from well body 1 bottom surface, and baffle plate 5 also adopts concreting and well body 1 one-body molded.
Claims (1)
1. one kind has depositional 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 boss has two rows and alternately arranges at the vertical direction of well body; Said well body sidewall has into water interface and water outlet interface, is separated into two zones and be provided with will intake interface and water outlet interface of a vertical baffle plate in well body bottom surface, and the height of baffle plate leaves the height of well body bottom surface greater than water inlet interface and water outlet interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200570726U CN202440837U (en) | 2012-02-22 | 2012-02-22 | Precast concrete inspection shaft with settlement function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200570726U CN202440837U (en) | 2012-02-22 | 2012-02-22 | Precast concrete inspection shaft with settlement function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202440837U true CN202440837U (en) | 2012-09-19 |
Family
ID=46822291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200570726U Expired - Fee Related CN202440837U (en) | 2012-02-22 | 2012-02-22 | Precast concrete inspection shaft with settlement function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202440837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105220708A (en) * | 2015-10-21 | 2016-01-06 | 黄友锋 | A kind of electrical network controller switching equipment basis well |
-
2012
- 2012-02-22 CN CN2012200570726U patent/CN202440837U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105220708A (en) * | 2015-10-21 | 2016-01-06 | 黄友锋 | A kind of electrical network controller switching equipment basis well |
| CN106284416A (en) * | 2015-10-21 | 2017-01-04 | 黄友锋 | Electrical network controller switching equipment basis well |
| CN105220708B (en) * | 2015-10-21 | 2017-04-05 | 国网山东省电力公司滨州供电公司 | A kind of electrical network controller switching equipment basis well |
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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: 20120919 Termination date: 20130222 |