CN102767230B - Manhole well bore building block - Google Patents
Manhole well bore building block Download PDFInfo
- Publication number
- CN102767230B CN102767230B CN201210261081.1A CN201210261081A CN102767230B CN 102767230 B CN102767230 B CN 102767230B CN 201210261081 A CN201210261081 A CN 201210261081A CN 102767230 B CN102767230 B CN 102767230B
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- protuberance
- well bore
- building block
- strengthens
- sphere
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Abstract
The present invention discloses a kind of manhole well bore building block, manhole well bore building block is formed by integrated injection molding, manhole well bore building block comprises upper port, lower port and sphere sidewall, and sphere sidewall arranges the first reinforcement protuberance, second and strengthens protuberance and ribs; Upper port arranges and holds projection and hold groove; First strengthens protuberance is arranged at sphere inside sidewalls; Second strengthens protuberance is arranged at sphere side-wall outer side, extends to main part middle position rounding off from upper port; Ribs is arranged at the recess outside the first reinforcement protuberance, and lower port arranges docking projection and docking recess.Beneficial effect of the present invention is: manhole well bore height can regulate; Extend the application life of manhole well bore building block; Generalization is improved, easy construction, good airproof performance, antioxidant anticorrosive performance are good.
Description
Technical field
The present invention relates to a kind of municipal engineering underdrainage, blowdown manhole building block, particularly high, the easy construction of a kind of generalization, good airproof performance, manhole well bore building block that antioxidant anticorrosive performance is good, easy to use.
Background technology
Under existing municipal engineering land used, webmaster manhole mostly is brick concrete inspection well, and it mainly exists following shortcoming:
First, height cannot arbitrarily be changed, and user is only to use fixing height, thus cannot the ensureing of the larger difficulty adding construction and workmanship;
Secondly, intensity is low, and the support strength of brickwork construction is low, and the brickwork construction reducing reducing part especially near road surface is easily subsided because the horizontal active force of imbalance impacts; Secondly well body construction cycle is long, and construction is complicated, owing to must piling up at manual scene, high to civil engineering requirement, and standardization, generalization, seriation degree are poor, by hand and materials number be the key factor affecting quality; Exist in addition and can not change, easily break and seepage and the defect such as to pollute, need frequently keep in repair.
Summary of the invention
Technical problem to be solved by this invention is to provide that a kind of generalization is high, easy construction, good airproof performance, antioxidant anticorrosive performance are good, be convenient to adjust well height degree and the manhole well bore building block that improves work safety, to overcome the above-mentioned defect that existing manhole exists.
The technical scheme of technical solution problem of the present invention is as follows: manhole well bore building block is formed by integrated injection molding, and manhole well bore building block comprises upper port, lower port and sphere sidewall; Upper port arranges and holds projection and hold groove, and holding projection and holding groove is spaced arrangement; Sphere sidewall is provided with the first reinforcement protuberance, second and strengthens protuberance and ribs, first strengthens protuberance is arranged at sphere sidewall inwall, and the first convex surface strengthening protuberance is arranged towards sphere interior, it comprises sector and reduces arcwall face, sector is concordant with lower surface, reduces arcwall face towards to extend to upper surface and not to upper end surface rounding off; Second strengthens protuberance is arranged at sphere sidewall outer wall, and second strengthens the convex surface of protuberance towards sphere sidewall outer setting, and second strengthens protuberance is arranged from upper port to the direction of lower port along sphere sidewall; Ribs is arranged at the sector place outside the first reinforcement protuberance, and extends along the first concave surface strengthening protuberance towards upper port, and lower port arranges docking projection and docking recess.
Preferably, above-mentioned holding projection and hold groove is spaced arrangement, and holding projection is prismatoid, and holding groove is trapezoidal shape groove.
Preferably, above-mentioned docking projection and docking recess are spaced arrangements, and docking projection is prismatoid, and docking recess is trapezoidal shape groove.
Preferably, first strengthens protuberance comprises sector and reduce arcwall face, and sector is concordant with lower surface, reduces arcwall face towards to upper surface extension and not to upper end surface rounding off to main part inner surface wall; Ribs is arranged at the sector place outside the first reinforcement protuberance.
Preferably, the second reinforcement protuberance extends to main part appearance wall middle position rounding off from upper port.
Its use is as follows: the upper port of a manhole well bore building block docked with the upper port of another manhole well bore building block, wherein a manhole well bore building block hold projection and another manhole well bore building block hold that groove is supporting to be engaged, and then again by a wherein manhole well bore building block hold groove and another manhole well bore building block hold that projection is supporting to be engaged, thus above-mentioned two manhole well bore building blocks are combined, again the lower port of the lower port of the 3rd manhole well bore building block with an above-mentioned manhole well bore building block is docked, the number assembling manhole well bore building block is decided according to the height of construction requirement, thus solve because of differing heights non-serviceable problem.
Compared with prior art, beneficial effect of the present invention is: can decide according to the height of construction requirement the number assembling manhole well bore building block, thus solve because of differing heights non-serviceable problem; The convex surface simultaneously strengthening protuberance by first strengthens the structure of protuberance towards sphere side-wall outer side towards sphere inside sidewalls and second, strengthens the support strength of manhole well bore building block, thus extends the application life of manhole well bore building block; Manhole well bore building block is formed by integrated injection molding, and generalization is improved, easy construction, good airproof performance, antioxidant anticorrosive performance are good.
Accompanying drawing explanation
Fig. 1 is the top view of the manhole well bore building block of a better embodiment.
Fig. 2 is the enlarged drawing at A place in manhole well bore building block Fig. 1 of a better embodiment.
Fig. 3 is the front elevation drawing of the manhole well bore building block of a better embodiment.
Fig. 4 is the upward view of the manhole well bore building block of a better embodiment.
Fig. 5 is the enlarged drawing at B place in manhole well bore building block Fig. 4 of a better embodiment.
In figure: main part 1, upper port 3, hold projection 31, hold groove 32, lower port 4, docking projection 41, docking recess 42, sphere sidewall 5, first strengthen protuberance 51, second and strengthen protuberance 52, ribs 53, sector 54, reduces arcwall face 55
Detailed description of the invention
By reference to the accompanying drawings, the present invention will be further described, refers to Fig. 1, and manhole well bore building block is formed by integrated injection molding, consults Fig. 1, and manhole well bore building block is provided with main part 1, and main part 1 comprises upper port 3, lower port 4 and sphere sidewall 5; Consult Fig. 2, upper port 3 arranges and holds projection 31 and hold groove 32; Consult Fig. 2 and Fig. 3, sphere sidewall 5 arranges the first reinforcement protuberance 51, second and strengthens protuberance 52 and ribs 53, first strengthens protuberance 51 is arranged at sphere sidewall 5 inwall, and the first convex surface strengthening protuberance 51 is arranged towards sphere sidewall 5 inside, it comprises sector 54 and reduces arcwall face 55, sector 54 is concordant with lower port 4 end face, reduces arcwall face 55 towards to extend to upper port and not to rounding off on the sphere sidewall 5 at upper port place; Second strengthens protuberance 52 is arranged at sphere sidewall 5 outer wall, and second strengthens the convex surface of protuberance 52 towards sphere sidewall 5 outer setting, and second strengthens protuberance 52 is arranged from the direction of upper port 3 to lower port 4 along sphere sidewall 5; Ribs 53 is arranged at sector 54 place outside the first reinforcement protuberance 51, and extends along the first concave surface strengthening protuberance 51 towards upper port 3, and consult Fig. 3 to Fig. 5, lower port 4 arranges docking projection 41 and docking recess 42.
As preferentially, above-mentioned holding projection 31 and hold groove 32 is spaced arrangements, holds projection 31 for prismatoid, holds groove 32 for trapezoidal shape groove.
As preferentially, above-mentioned docking projection 41 and docking recess 42 are spaced arrangements, and docking projection 41 is prismatoid, and docking recess 42 is trapezoidal shape groove.
Claims (1)
1. a manhole well bore building block, is characterized in that: manhole well bore building block is formed by integrated injection molding, and it comprises upper port, lower port and sphere sidewall; Upper port arranges and holds projection and hold groove; Sphere sidewall is provided with the first reinforcement protuberance, second and strengthens protuberance and ribs, and first strengthens protuberance is arranged at sphere sidewall inwall, and the first convex surface strengthening protuberance is arranged towards sphere interior; Second strengthens protuberance is arranged at sphere sidewall outer wall, and second strengthens the convex surface of protuberance towards sphere sidewall outer setting, and second strengthens protuberance is arranged from upper port to the direction of lower port along sphere sidewall; Ribs is arranged at outside the first reinforcement protuberance, and extends along the first concave surface strengthening protuberance towards upper port, and lower port arranges docking projection and docking recess;
Above-mentioned holding projection and hold groove is spaced arrangement, and holding projection is prismatoid, and holding groove is trapezoidal shape groove;
Above-mentioned docking projection and docking recess are spaced arrangements, and docking projection is prismatoid, and docking recess is trapezoidal shape groove;
First strengthens protuberance comprises sector and reduce arcwall face, and sector is concordant with lower surface, reduces arcwall face towards to upper surface extension and not to upper end surface rounding off to main part inner surface wall; Ribs is arranged at the sector place outside the first reinforcement protuberance;
Second strengthens protuberance extends to main part appearance wall middle position rounding off from upper port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210261081.1A CN102767230B (en) | 2012-07-26 | 2012-07-26 | Manhole well bore building block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210261081.1A CN102767230B (en) | 2012-07-26 | 2012-07-26 | Manhole well bore building block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102767230A CN102767230A (en) | 2012-11-07 |
| CN102767230B true CN102767230B (en) | 2015-07-29 |
Family
ID=47094779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210261081.1A Expired - Fee Related CN102767230B (en) | 2012-07-26 | 2012-07-26 | Manhole well bore building block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102767230B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2162357A1 (en) * | 1995-06-07 | 1996-12-08 | James A. Westhoff | Method and apparatus for lining manhole assemblies and the like |
| KR100907040B1 (en) * | 2008-08-22 | 2009-07-09 | 김경호 | Height adjustable manhole |
| CN201512854U (en) * | 2009-09-30 | 2010-06-23 | 四川天鑫塑胶管业有限公司 | Combined necking-enhanced plastic inspection well |
| CN201567585U (en) * | 2009-07-10 | 2010-09-01 | 浙江双环塑胶阀门有限公司 | Plastic inspection well capable of adjusting height of integral well |
| CN202039384U (en) * | 2011-04-21 | 2011-11-16 | 张斌 | Building block of inspection well |
| CN202831183U (en) * | 2012-07-26 | 2013-03-27 | 宁夏大林科技有限公司 | Component part of well bore of inspection well |
-
2012
- 2012-07-26 CN CN201210261081.1A patent/CN102767230B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2162357A1 (en) * | 1995-06-07 | 1996-12-08 | James A. Westhoff | Method and apparatus for lining manhole assemblies and the like |
| KR100907040B1 (en) * | 2008-08-22 | 2009-07-09 | 김경호 | Height adjustable manhole |
| CN201567585U (en) * | 2009-07-10 | 2010-09-01 | 浙江双环塑胶阀门有限公司 | Plastic inspection well capable of adjusting height of integral well |
| CN201512854U (en) * | 2009-09-30 | 2010-06-23 | 四川天鑫塑胶管业有限公司 | Combined necking-enhanced plastic inspection well |
| CN202039384U (en) * | 2011-04-21 | 2011-11-16 | 张斌 | Building block of inspection well |
| CN202831183U (en) * | 2012-07-26 | 2013-03-27 | 宁夏大林科技有限公司 | Component part of well bore of inspection well |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102767230A (en) | 2012-11-07 |
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| 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 |
Granted publication date: 20150729 Termination date: 20160726 |
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| CF01 | Termination of patent right due to non-payment of annual fee |