CN102373805A - Filling core die - Google Patents
Filling core die Download PDFInfo
- Publication number
- CN102373805A CN102373805A CN2011103564036A CN201110356403A CN102373805A CN 102373805 A CN102373805 A CN 102373805A CN 2011103564036 A CN2011103564036 A CN 2011103564036A CN 201110356403 A CN201110356403 A CN 201110356403A CN 102373805 A CN102373805 A CN 102373805A
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- Prior art keywords
- cylinder body
- outer cylinder
- filling
- inserts
- filling core
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Abstract
The invention discloses a filling core die, mainly solving the problem that the traditional core die is easy to damage, inconvenient for construction and transportation, high in transportation cost and the like. The technical scheme has the key points that: the filling core die comprises an outer cylinder body (1) and fillers (2), wherein the outer cylinder body (1) is sealed at one end, a filler filling port (4) is preset at the other end of the outer cylinder body (1), meanwhile, the fillers (2) are filled in the outer cylinder body (1); and the outer cylinder body (1) is a foldable cylinder body structure molded integrally or is formed by combining two or more sheets, sealing end covers are fixedly connected with the two ends of the outer cylinder (1), and a sealing cover is sleeved on the filler filling port (4) preset on one sealing end cover. An outer shell, a support and the fillers of the filling core die can be made of flame-retardant materials. Because the outer cylinder body of the filling core die can be piled up in a foldable manner, the transportation cost is greatly reduced, and the filling core die has the characteristics of flame retardance, light weight, water absorption incapability, high strength, no damage and the like, and is suitable for cast-in-place concrete members of large-span industrial and civil buildings, roads, bridges and the like.
Description
Technical field
The present invention relates to a kind of filling core, belong to chemical building material and be applied to the concrete prestressed member, be specially adapted in the Cast-in-place concrete member such as industry and civilian construction and road, bridge of large span.
Technical background
At present, the Cast-in-place concrete member adopts conducts such as paper tube, PS foam cartridge, concrete thin wall cylinder property internal mold forever usually for alleviating deadweight, strengthen prestressing force, improving anti-seismic performance saving concrete consumption.Existing core or cracky or construction transportation are inconvenient, and perhaps the prices of raw and semifnished materials are expensive, inflammable, water absorption rate is high, thereby particularly high influence of cost of transportation promoted the use of.
Summary of the invention
The purpose of this invention is to provide the filling core that a kind of cost is relatively low and intensity is higher.
The technical solution adopted for the present invention to solve the technical problems is: it comprises outer cylinder body 1 and inserts 2, and outer cylinder body 1 one ends are airtight, and the other end is reserved inserts filling exit 4, simultaneously can inserts 2 in outer cylinder body 1.Said outer cylinder body 1 both can adopt the folding tubular construction of global formation, also can combine, and connect firmly end cover at outer cylinder body 1 two ends by the plate more than two or two, and on the inserts filling exit of reserving on the end cover 4 the suit seal closure.Said outer cylinder body 1 is hollow cylinder cylindrical shell, hollow side's cylindrical shell, hollow many ribs cylindrical shell or is the hollow cylindrical shell that curved surface and plane combine.The end cover that outer cylinder body 1 two ends connect firmly can adopt comprise that cold cut is gluing, mode such as thermal welding or crimping connects.
The present invention also can connect firmly reinforcing rib at the inwall or the outer wall of outer cylinder body 1, and the reinforcing rib section configuration is circular arc, square, trapezoidal, rectangle or irregularly shaped.
The present invention also can install the reinforced support 3 that matches with outer cylinder body 1 inwall more than 1 or 1 in the inner chamber of outer cylinder body 1.
Outer cylinder body according to the invention 1 and reinforced support 3 can adopt and comprise that flame retarded polymeric material, high molecule alloy material or organic-inorganic intermingling material process; Said inserts 2 also can adopt the organic or inorganic material with flame retardant effect to form.
The invention has the beneficial effects as follows: it can improve the crush resistance strength of core widely through can inserts in outer cylinder body; Pass through simultaneously to adopt folding outer cylinder body structure, thereby collapsible stacking greatly reduces cost of transportation; And its outer cylinder body can adopt lower-cost recovery plastic production to form, thereby can reduce production costs greatly.Also can finely play flame retardant effect, prevent the generation of fire incident through adopting fire proofing.Thereby make it have light weight, do not absorb water, characteristics such as intensity is high, not damaged.It is applicable in the Cast-in-place concrete member such as industry and civilian construction and road, bridge of large span.
Description of drawings
Fig. 1 is the cross section structure sketch map of outer cylinder body of the present invention for the circle shape.
Fig. 2 is that outer cylinder body of the present invention is the cross section structure sketch map of chamfering square shape.
Fig. 3 is that outer cylinder body of the present invention is the cross section structure sketch map of polygon shape.
Fig. 4 is that outer cylinder body of the present invention is combine with the straight line cross section structure sketch map of shape of curved surface.
Fig. 5 is a broken section contour structures sketch map of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is explained further details.
Claims (10)
1. fill core for one kind, it is characterized in that: it comprises outer cylinder body (1) and inserts (2), and outer cylinder body (1) one end is airtight, and the other end is reserved inserts filling exit (4), simultaneously can inserts (2) in outer cylinder body (1).
2. filling core according to claim 1; It is characterized in that: said outer cylinder body (1) is the folding tubular construction of global formation; And connect firmly end cover at outer cylinder body (1) two ends, and the inserts filling exit of on end cover, reserving (4) is gone up the suit seal closure.
3. filling core according to claim 1; It is characterized in that: said outer cylinder body (1) is combined by the plate more than two or two; And connect firmly end cover at outer cylinder body (1) two ends, and the inserts filling exit of on end cover, reserving (4) is gone up the suit seal closure.
4. filling core according to claim 1 is characterized in that: the hollow cylindrical shell that combines for hollow cylinder cylindrical shell, hollow side's cylindrical shell, hollow many ribs cylindrical shell or for curved surface and plane after said outer cylinder body (1) moulding.
5. filling core according to claim 1 is characterized in that: the end cover that connects firmly at outer cylinder body (1) two ends adopt comprise that cold cut is gluing, thermal welding or crimping connect.
6. filling core according to claim 1 is characterized in that: inwall or outer wall at outer cylinder body (1) connect firmly reinforcing rib, and the reinforcing rib section configuration is circular arc, square, trapezoidal, rectangle or irregularly shaped.
7. filling core according to claim 1 is characterized in that: the reinforced support (3) that suit matches with outer cylinder body (1) inwall more than 1 or 1 in the inner chamber of outer cylinder body (1).
8. filling core according to claim 1 is characterized in that: said inserts (2) is the non-integral thing.
9. filling core according to claim 1 is characterized in that: said inserts (2) is for can squeeze the whole thing of filling.
10. filling core according to claim 1 is characterized in that: said outer cylinder body (1) and reinforced support (3) adopt and comprise that flame retarded polymeric material, high molecule alloy material or organic-inorganic intermingling material process; Said inserts (2) adopts the organic or inorganic material with flame retardant effect to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103564036A CN102373805A (en) | 2011-11-11 | 2011-11-11 | Filling core die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103564036A CN102373805A (en) | 2011-11-11 | 2011-11-11 | Filling core die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102373805A true CN102373805A (en) | 2012-03-14 |
Family
ID=45792977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103564036A Pending CN102373805A (en) | 2011-11-11 | 2011-11-11 | Filling core die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102373805A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559042A (en) * | 2017-06-16 | 2018-01-09 | 阳文皇 | A kind of cellular filling in mine process |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2711306Y (en) * | 2004-05-21 | 2005-07-20 | 李海深 | High strength and thin-wall inner pipe used for on-site depositing steel-bar reinforced concrete |
| CN2806642Y (en) * | 2005-06-02 | 2006-08-16 | 姜胜清 | Cast-in-situ reinforced concrete inner mold with bidirectional positioning device |
| CN2841802Y (en) * | 2005-11-23 | 2006-11-29 | 姜胜清 | Internal mould for cast-in-situ reinforced concrete |
| CN101033630A (en) * | 2005-07-21 | 2007-09-12 | 邱则有 | Hollow pipe |
| CN201043311Y (en) * | 2006-12-26 | 2008-04-02 | 刘彬 | Cast-in-situ reinforced concrete internal mold barrel reinforcing device |
| CN1769624B (en) * | 2004-11-02 | 2010-04-28 | 邱则有 | Hollow pipe for concrete filling |
| CN202450779U (en) * | 2011-11-11 | 2012-09-26 | 阳文皇 | Filling core die |
-
2011
- 2011-11-11 CN CN2011103564036A patent/CN102373805A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2711306Y (en) * | 2004-05-21 | 2005-07-20 | 李海深 | High strength and thin-wall inner pipe used for on-site depositing steel-bar reinforced concrete |
| CN1769624B (en) * | 2004-11-02 | 2010-04-28 | 邱则有 | Hollow pipe for concrete filling |
| CN2806642Y (en) * | 2005-06-02 | 2006-08-16 | 姜胜清 | Cast-in-situ reinforced concrete inner mold with bidirectional positioning device |
| CN101033630A (en) * | 2005-07-21 | 2007-09-12 | 邱则有 | Hollow pipe |
| CN2841802Y (en) * | 2005-11-23 | 2006-11-29 | 姜胜清 | Internal mould for cast-in-situ reinforced concrete |
| CN201043311Y (en) * | 2006-12-26 | 2008-04-02 | 刘彬 | Cast-in-situ reinforced concrete internal mold barrel reinforcing device |
| CN202450779U (en) * | 2011-11-11 | 2012-09-26 | 阳文皇 | Filling core die |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559042A (en) * | 2017-06-16 | 2018-01-09 | 阳文皇 | A kind of cellular filling in mine process |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120314 |