CN102267172A - Inspection shaft mold - Google Patents
Inspection shaft mold Download PDFInfo
- Publication number
- CN102267172A CN102267172A CN2011102524402A CN201110252440A CN102267172A CN 102267172 A CN102267172 A CN 102267172A CN 2011102524402 A CN2011102524402 A CN 2011102524402A CN 201110252440 A CN201110252440 A CN 201110252440A CN 102267172 A CN102267172 A CN 102267172A
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- mold
- shaft
- mould
- inspection shaft
- external mold
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Abstract
The invention belongs to the technical field of molds, and particularly relates to an inspection shaft mold. The inspection shaft mold comprises an internal mold and an external mold, and a shaft bottom mold is arranged on the external mold and provided with a pressure plate; and the end surface over against the pressure plate, of the internal mold is provided with a negative pressure reduction device. The inspection shaft mold is not easy to leak in use as a mineshaft and a shaft bottom are connected as a whole.
Description
Technical field
The invention belongs to technical field of mold, be specifically related to a kind of inspection shaft mould.
Background technology
When city municipal administration infrastructure construction and road sewage and Storm Sewer Network are buried underground, every a segment distance inspection shaft is set, makes regular check on and clear up being used to, so need a large amount of inspection shafts, this product applies to the production of inspection shaft.
Now most used inspection shaft of road is brick formula, and seepage and sedimentation will appear in time length, and influence result of use, and the assembled inspection shaft is arranged, because shaft bottom and pit shaft are splits, the back is installed because difference falls in the edge, easily seepage.
Summary of the invention
The objective of the invention is: provide a kind of and be used to produce pit shaft and the shaft bottom fuses, is not easy the mould of the inspection shaft of seepage.
The object of the present invention is achieved like this: the inspection shaft mould, comprise internal mold and external mold, and the shaft bottom mould is set on the described external mold, on the mould of described shaft bottom platen is set; Internal mold is provided with a Reduction of Students' Study Load pressure device over against the end face of platen.
By suspender upset mould, the trip shaft of fixedly connected two symmetries on the described external mold, the cross sectional shape of described trip shaft are non-circular for convenience.
The present invention has internal mold and external mold, be used to form pit shaft, the shaft bottom mould be set on the external mold, fill with concrete between external mold and internal mold and in the mould of shaft bottom after, the use platen compresses, use suspender to pass through two trip shafts with the whole upset of the present invention then, in the process of upset, the shaft bottom is owing to form negative pressure between deadweight and the internal mold, negative pressure can cause the shaft bottom to break, the pressure device of lightening the burden this moment is opened, and enters air negative pressure is disappeared, and guarantees the quality of product.
In sum, the inspection shaft that uses the present invention to produce, pit shaft and shaft bottom fuse, and are not easy seepage during use.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention.
The specific embodiment
As shown in Figure 1, the inspection shaft mould comprises internal mold 6 and external mold 5, and shaft bottom mould 2 is set on the external mold 5, and platen 1 is set on the shaft bottom mould 2; Internal mold 6 is provided with a Reduction of Students' Study Load pressure device 3 over against the end face of platen 1.
The trip shaft 4 of fixedly connected two symmetries on the external mold 5, the cross sectional shape of trip shaft 4 is non-circular.
Claims (2)
1. the inspection shaft mould is characterized in that: comprise internal mold and external mold, the shaft bottom mould is set on the described external mold, on the mould of described shaft bottom platen is set; Internal mold is provided with a Reduction of Students' Study Load pressure device over against the end face of platen.
2. inspection shaft mould according to claim 1 is characterized in that: the trip shaft of fixedly connected two symmetries on the described external mold, the cross sectional shape of described trip shaft are non-circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102524402A CN102267172A (en) | 2011-08-30 | 2011-08-30 | Inspection shaft mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102524402A CN102267172A (en) | 2011-08-30 | 2011-08-30 | Inspection shaft mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102267172A true CN102267172A (en) | 2011-12-07 |
Family
ID=45049729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102524402A Pending CN102267172A (en) | 2011-08-30 | 2011-08-30 | Inspection shaft mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102267172A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2202030Y (en) * | 1994-10-22 | 1995-06-28 | 高鸣 | Vibrating concrete pipe making machine with a vertical core |
| JP2000033466A (en) * | 1998-07-15 | 2000-02-02 | Sumitomo Metal Ind Ltd | Method for predicting breakout in continuous casting |
| JP2003050248A (en) * | 2001-08-08 | 2003-02-21 | Akashi Corp | Detector |
| CN200970873Y (en) * | 2006-11-28 | 2007-11-07 | 四川天鑫塑胶管业有限公司 | Closing-in offset type plastic manhole shaping mould |
| CN200981292Y (en) * | 2006-12-08 | 2007-11-28 | 田国宁 | Cartridge core mould |
| CN201244856Y (en) * | 2008-07-09 | 2009-05-27 | 田国宁 | Box body mould |
| CN201395857Y (en) * | 2009-05-06 | 2010-02-03 | 四川天鑫塑胶管业有限公司 | Inspection well with internal bell mouth and external bell mouth |
| CN201495765U (en) * | 2009-08-31 | 2010-06-02 | 中建三局第三建设工程有限责任公司 | Sewage well template |
| DE102009053179A1 (en) * | 2009-11-07 | 2011-05-12 | Siegfried Röser GmbH & Co. KG | Method for manufacturing manhole bottom part from concrete with individual channels, involves placing individually designed channel negative on inner cap, where inner cap serves as mold core |
| CN201922496U (en) * | 2010-11-26 | 2011-08-10 | 宿州市虹智机械有限责任公司 | Concrete inspection well forming machine with vibrating core mold |
| CN202225283U (en) * | 2011-08-30 | 2012-05-23 | 扬州市华光双瑞实业有限公司 | Mould for inspection well |
-
2011
- 2011-08-30 CN CN2011102524402A patent/CN102267172A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2202030Y (en) * | 1994-10-22 | 1995-06-28 | 高鸣 | Vibrating concrete pipe making machine with a vertical core |
| JP2000033466A (en) * | 1998-07-15 | 2000-02-02 | Sumitomo Metal Ind Ltd | Method for predicting breakout in continuous casting |
| JP2003050248A (en) * | 2001-08-08 | 2003-02-21 | Akashi Corp | Detector |
| CN200970873Y (en) * | 2006-11-28 | 2007-11-07 | 四川天鑫塑胶管业有限公司 | Closing-in offset type plastic manhole shaping mould |
| CN200981292Y (en) * | 2006-12-08 | 2007-11-28 | 田国宁 | Cartridge core mould |
| CN201244856Y (en) * | 2008-07-09 | 2009-05-27 | 田国宁 | Box body mould |
| CN201395857Y (en) * | 2009-05-06 | 2010-02-03 | 四川天鑫塑胶管业有限公司 | Inspection well with internal bell mouth and external bell mouth |
| CN201495765U (en) * | 2009-08-31 | 2010-06-02 | 中建三局第三建设工程有限责任公司 | Sewage well template |
| DE102009053179A1 (en) * | 2009-11-07 | 2011-05-12 | Siegfried Röser GmbH & Co. KG | Method for manufacturing manhole bottom part from concrete with individual channels, involves placing individually designed channel negative on inner cap, where inner cap serves as mold core |
| CN201922496U (en) * | 2010-11-26 | 2011-08-10 | 宿州市虹智机械有限责任公司 | Concrete inspection well forming machine with vibrating core mold |
| CN202225283U (en) * | 2011-08-30 | 2012-05-23 | 扬州市华光双瑞实业有限公司 | Mould for inspection well |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111207 |