CN100476085C - Manhole with steps - Google Patents
Manhole with steps Download PDFInfo
- Publication number
- CN100476085C CN100476085C CN 200610035318 CN200610035318A CN100476085C CN 100476085 C CN100476085 C CN 100476085C CN 200610035318 CN200610035318 CN 200610035318 CN 200610035318 A CN200610035318 A CN 200610035318A CN 100476085 C CN100476085 C CN 100476085C
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- CN
- China
- Prior art keywords
- well
- well body
- manhole
- marking time
- tube
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- 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 invention discloses a check well with pedals, which comprises a hollow well. Wherein, the side surface of well is mounted with the tube opening connecting to the check tube; the lower end of well is mounted with a well base; the upper end is mounted with a well support opening, flexible adjusting tube, well cover and well cover base; said well is one plastic tube whose inner side is mounted with pedals. The invention uses the tube in checking well to solve the defects of present combined tube-type checking well which can not be mounted with pedal and protective bar and avoid the accident of soil collapse in deep-well construction, while the special structure of tube can be one-time molded in production.
Description
Technical field
The present invention relates to the plumbing fitting field, particularly relate to a kind of manhole that is applied in the large scale pipeline system that deep-well is done the industry field.
Technical background
Manhole major part in the present large-scale underground piping system is that the underground in pipe path is built into the well body to ground by brick or cement, cover well lid again, the side of well body is provided with interface and comes connecting pipe, long, the obstruction easily of its engineering time, and when the staff checks pipeline in manhole, problem such as cave in easily, safety can't be protected.
As China Patent No. is that 00206354.9 utility model patent discloses a kind of pin-connected panel manhole, the pit shaft that comprises tubular, mark time on the well bore wall, it is characterized in that: pit shaft is horizontal or vertically assembled by concrete prefabricated element, connect by interface between each member, interface is flat mouth, tongue and groove, concavo-convex interface, reserves the rivet clasp bolt in the superiors and well lid connection.This utility model is assembled into manhole by concrete component, to a certain extent than brick or cement be built into more flexible, and be convenient to construction, improved labor productivity and operating efficiency.Yet it can not fundamentally address the above problem.
Comparatively advanced at present technology is to adopt plastic inspection well, promptly be provided with plastic conduit in well body inside, as Chinese patent application number is that 03131811.8 application for a patent for invention discloses a kind of integral type pipe manhole, it has the well body of an inner hollow, have at least a side to be provided with the trunk line connecting port and communicate perpendicular to the well body side surface of horizontal plane with the well intracoelomic cavity, well body top is provided with well body bellmouth, the inside wall of being close to well body bellmouth is provided with tube connector, the inside wall of being close to tube connector is provided with telescoping tube, and the telescoping tube top is connected with well lid and is covered by well lid.This technology has solved the problem that well body that brick or cement is built into is produced to a certain extent.
Yet above-mentioned plastic inspection well only is to insert plastic conduit to realize and being connected and preventing and cave in of ground in the well body, but common plastic conduit cannot install and mark time and protective guard, makes behind the deep drilling well body weight block work trouble, danger.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of safe and reliable and construction band manhole of marking time easily is provided.
In order to realize the foregoing invention purpose, the technical scheme of employing is:
The manhole that a kind of band is marked time, the well body that comprises inner hollow, the well body side surface is provided with the pipeline opening that connects with pipeline, well body lower end is provided with the well seat, the upper end then is respectively arranged with well body bellmouth, telescopic adjusting tubing and well lid and manhole cover base, described well body is a plastic cement tubing, and the inwall of tubing is provided with and marks time.
Owing to be provided with at inwall and mark time, so when heavy duty service, the constructor just can mark time by this and enter the shaft bottom easily as the tubing of well body.
In the technique scheme, described marking time to pipe material inner wall moulding one and along the vertical plane of pipe material inner wall or the projection that becomes a low-angle up to extend with vertical plane.The present invention is in conjunction with the characteristics of plastic conduit, when pipe production, can be directly in the pipe material inner wall moulding as the projection that mark time, compared with the concrete layout, the disposal molding but it is marked time needn't be constructed once more.
In order to make technique effect of the present invention more obvious, described upper surface of marking time also is provided with anti-skidding small lugs.Same, this anti-skidding small lugs also can be when pipe production disposal molding.
Both sides of marking time of the present invention are provided with the protective guard link.Because heavy duty service is very high to the requirement of safety,, further strengthened the safety of construction operation personnel work so the present invention can connect protective guard as required by in the both sides of marking time the protective guard link being set.
Particularly, described pipe material inner wall directly is provided with protective guard in the place, both sides of marking time.Protective guard can adopt arcuate structure, and the two ends of arc are connected in the inwall of tubing by fusion, and marking time then is positioned at the ring of encirclement of arc, and the staff slams when marking time, and can catch protective guard.
Well body bellmouth end face of the present invention is provided with the lifting hook.By this lifting hook, can conveniently put it into by the lifting machine when mounted and check in the well location.
Plastic cement tubing as the well body of the present invention can adopt PE pipe, PP pipe or pvc pipe etc.
The present invention is by marking time in the setting of well body, and the structure of the anti-skidding projection on marking time and the attachable protective guard in both sides of marking time, the well body that can solve combined pipe fitting inspection well of the prior art when making manhole can not be installed and mark time and protective guard, caused very big trouble and the existing dangerous operation of in the pipe inspection course of work, bringing, reach and get rid of the hazards that in the heavy duty service process, cause because of the earth landslide, and the invention process is convenient, can one-shot forming when producing as the ad hoc structure of the tubing of well body.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
The present invention is described further below in conjunction with accompanying drawing.
Structural representation of the present invention comprises well lid 1, manhole cover base 2, regulates tubing 3, well body bellmouth 4, well body 5, well seat 6, marks time 7, anti-skidding projection 8, protective guard 9, lifting hook 10 as shown in Figure 1.
Described well body 5 adopts the pvc pipe material, the lower end of well body 5 is well seats 6, described well seat 6 is down male structure, it entangles the bottom of well body 5, the external diameter of the internal diameter of the bottom that diameter is less and well body 5 coincide, the top that diameter is bigger then is placed on well body 5 peripheries, and the male structure of falling of well seat 6 makes that the installation of whole manhole is comparatively firm.The upper end of well body 5 is well body bellmouths 4, in the present embodiment, the external diameter of well body bellmouth 4 is consistent with the external diameter on well seat 6 tops, but when specifically producing, the external diameter of well body bellmouth 4 can be slightly little, well body bellmouth 4 connects well lid 1 and manhole cover base 2 by regulating tubing 3 again, it is scalable to regulate tubing 3, guaranteed the present invention's well lid and road surface concordant in the specific implementation, described marking time 7 evenly reported to the leadship after accomplishing a task and is distributed on the pvc pipe material inwall, is the projection that extends along the inwall vertical plane, and the upper surface of projection is provided with anti-skidding projection 8, and 7 the both sides of marking time are provided with protective guard 9, and described protective guard 9 is heat-fused in pvc pipe material inwall.
The side of well body 5 is symmetrically arranged with and the interface 11 of checking that pipeline 12 is connected, in the present embodiment, interface 11 is arranged at the bottom of well body 5, because the bottom of well body 5 is entangled by well seat 6, so well seat 6 also offers interface 11 accordingly, in the practical operation, interface 11 can be provided with the optional position with the well body side surface, can be provided with one to a plurality of interfaces, so far, present embodiment can be checked the inspection pipeline 12 that connects.
What need proposition is, the present invention and existing manhole structure are completely different, adopt plastic cement tubing as the well body, can utilize the characteristics of plastic cement tubing, to mark time and well body moulding one when tubing is produced, and after can connecting well seat, well body, well body bellmouth and protective guard in advance, connecting pipe is installed, regulates tubing and well lid etc., according to actual conditions again to reach installation requirement to the job site.
Claims (3)
1, the manhole that a kind of band is marked time, the well body that comprises inner hollow, the well body side surface is provided with and the pipeline opening of checking that pipeline connects, well body lower end is provided with the well seat, the upper end then is respectively arranged with well body bellmouth, telescopic adjusting tubing, and well lid and manhole cover base, it is characterized in that described well body is a plastic cement tubing, and the inwall of tubing is provided with marks time, described marking time to pipe material inner wall moulding one and along the vertical plane of pipe material inner wall or the projection that becomes a low-angle up to extend with vertical plane, the upper surface of marking time also is provided with anti-skidding small lugs, and the both sides of marking time are provided with the protective guard link.
2, the band according to claim 1 manhole of marking time is characterized in that described pipe material inner wall directly is provided with protective guard in the place, both sides of marking time.
3, the band according to claim 1 and 2 manhole of marking time is characterized in that described well body bellmouth end face is provided with the lifting hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610035318 CN100476085C (en) | 2006-04-30 | 2006-04-30 | Manhole with steps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610035318 CN100476085C (en) | 2006-04-30 | 2006-04-30 | Manhole with steps |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1844593A CN1844593A (en) | 2006-10-11 |
| CN100476085C true CN100476085C (en) | 2009-04-08 |
Family
ID=37063555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610035318 Expired - Fee Related CN100476085C (en) | 2006-04-30 | 2006-04-30 | Manhole with steps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100476085C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425229A (en) * | 2011-09-14 | 2012-04-25 | 周佰兴 | Inspection well with fixed ladder |
| CN102312480A (en) * | 2011-09-14 | 2012-01-11 | 周佰兴 | Inspection well with crawling ladder |
| CN102433895A (en) * | 2011-10-24 | 2012-05-02 | 江苏通全球工程管业有限公司 | Inspection pit shaft |
| CN103132542A (en) * | 2011-11-30 | 2013-06-05 | 昆明普尔顿管业有限公司 | Valve well |
| CN106592635A (en) * | 2016-12-13 | 2017-04-26 | 海宁亚大塑料管道系统有限公司 | Integrated inspection shaft and installation method thereof |
| CN108118773A (en) * | 2018-01-26 | 2018-06-05 | 长安大学 | A kind of Integral rain solid-liquid separation system and method |
| CN113482575A (en) * | 2021-05-18 | 2021-10-08 | 杨彪 | Well head safety device for mine exploration |
| CN115075301A (en) * | 2022-07-20 | 2022-09-20 | 中国二十二冶集团有限公司 | Novel road pipeline well cover and well base and construction and installation method around well |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2145444A (en) * | 1983-08-05 | 1985-03-27 | John Patrick Telford | Manhole chambers |
| CN2509250Y (en) * | 2001-09-20 | 2002-09-04 | 厦门千秋业水泥制品有限公司 | Integral one-time forming reinforced concrete manhole with climbing ladder |
-
2006
- 2006-04-30 CN CN 200610035318 patent/CN100476085C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2145444A (en) * | 1983-08-05 | 1985-03-27 | John Patrick Telford | Manhole chambers |
| CN2509250Y (en) * | 2001-09-20 | 2002-09-04 | 厦门千秋业水泥制品有限公司 | Integral one-time forming reinforced concrete manhole with climbing ladder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1844593A (en) | 2006-10-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090408 Termination date: 20180430 |