CN101181802A - Forming die of cement permeable pipes and forming technique - Google Patents
Forming die of cement permeable pipes and forming technique Download PDFInfo
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- CN101181802A CN101181802A CNA2006100325776A CN200610032577A CN101181802A CN 101181802 A CN101181802 A CN 101181802A CN A2006100325776 A CNA2006100325776 A CN A2006100325776A CN 200610032577 A CN200610032577 A CN 200610032577A CN 101181802 A CN101181802 A CN 101181802A
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- cement
- punching block
- inner bag
- cylinder inner
- rubber
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Abstract
The invention relates to a mould and a molding technique of a cement seepage tube. The mould is provided with a cement tube switching steel mould or a detachable cylinder liner is arranged at the inner side of the cement tube switching steel mould; the inner side of the steel mould or the cylinder liner is provided with a plurality of rubber plastic cores which are fixed on the inner side of the steel mould or the cylinder liner with sunk screws. Then the mould is poured and pounded with concrete through the methods of centrifugation or roller suspension. After the maintenance, the sunk screws are uninstalled and the steel mould is opened or the steel mould is opened and the screws are uninstalled and the cylinder liner is opened. Then the rubber plastic core is punched out by a punch and the cement seepage tube is manufactured. The technique and the mould of the invention are simple, rational and with an easy operation. The processed cement seepage tube has low cost, high intensity and long service life, and is the most ideal and the latest replacing product for steel well pipes and plastic seepage tubes.
Description
Technical field:
The present invention relates to a kind of mould and mould-forming process, be specifically related to a kind of mould and moulding process of cement permeable pipes.
Background technology:
Using centrifugal process or roller-suspending to produce in the mould of pipe of cement, total mould is arranged at present, the open-close module that can separate from the center is also arranged, but these moulds all can only be produced the real wall pipe of cement that does not have the infiltration hole on the tube wall.And in a lot of engineering projects such as existing cement drainage well and highway french drain, tunnel etc., need have the cement water pipe in infiltration hole, therefore press for a kind of moulding process and mould of cement permeable pipes.
Summary of the invention:
Technical problem to be solved by this invention is: solve the problem that above-mentioned prior art exists, and provide a kind of mould structure simple, make easily, technology is reasonable, easy to operate, pipe of cement cost cost is low, intensity is high, the mould of the cement permeable pipes of long service life and moulding process.
The technical solution used in the present invention is: the moulding process of this cement permeable pipes is: have pipe of cement folding punching block; perhaps the sheet metal cylinder inner bag that can separate is installed in pipe of cement folding punching block inwall matched in clearance; be drilled with a plurality of apertures on the folding punching block or on the cylinder inner bag; sunk screw passes folding punching block or cylinder inner bag aperture; be tightened on the rubber and plastic fuse of punching block inboard or cylinder inner bag inboard; the rubber and plastic fuse is conical; mould is passing through centrifugal process or roller-suspending disturbing concrete then; but the just demoulding after maintenance a period of time; during the demoulding; back out the screw on the punching block earlier; perhaps earlier the folding punching block is untied; in two; then from the outer wall of punching block or cylinder inner bag fixedly the sunk screw of rubber and plastic fuse back-out one by one, at this moment, the cylinder inner bag of center folding is divided into two halves; the pipe of cement that studs with the rubber and plastic fuse just takes off from the cylinder inner bag, with punching pin the rubber and plastic fuse is rushed out one by one at last.Like this, the pipe of cement that has many infiltrations hole on the tube wall just processes.
In the technique scheme, mould is before disturbing concrete, and punching block inwall or cylinder inner bag inwall and rubber and plastic fuse outer wall apply releasing agent, as used oil etc.
In the technique scheme, the rubber and plastic fuse fixing with sunk screw becomes quincunx arrangement on punching block or cylinder inner bag.
The mould of cement permeable pipes of the present invention is: have cement folding punching block, perhaps the sheet metal cylinder inner bag that can separate is installed in pipe of cement folding punching block inwall matched in clearance, have a plurality of screw holes on the punching block or on the cylinder inner bag, the a plurality of rubber and plastic fuses of punching block inboard or cylinder inner bag installed inside, rubber and plastic fuse be fixed on the punching block by screw or the cylinder inner bag on.
In the technique scheme, also be embedded with the nut inserts in the rubber and plastic fuse, nut inserts and the screwed connection of sunk screw screw thread are fixed.
Above-mentioned centrifugal process or roller-suspending disturbing concrete are prior art, cement, rubble, sand are prepared in proportion, adding an amount of water then stirs just can begin to water and smashes moulding, elder generation is with the mould low-speed running during moulding, just feed intake to the mould endoporus, and then make the mold high speed running, make its concrete compaction moulding.
Because in the conventional art, the easy corrosion of steel well casing process also very difficultly, and it is time-consuming to bore a hundreds of treatment hole on one meter long steel well casing, and the while cost of steel well casing is very high, is the several times of cement drainage well casing.Then intensity is low for another kind of plastics well casing, and is aging easily, reduced its service life, and the cost of plastic tube is more much higher than cement permeable pipes simultaneously.
Technology of the present invention and mould are simple, and rationally, construction easily, and is easy to operate, produces efficiently, and the cement permeable pipes cost that processes is low, intensity is high, long service life, is present steel well casing and the ideal renewal product of plastics soakaway trench.
Description of drawings:
Fig. 1 is the mould transverse sectional view of cement drainage well casing of the present invention
Fig. 2 is an A place partial enlarged drawing among Fig. 1
Fig. 3 is the mould transverse sectional view of highway soakaway trench of the present invention
Fig. 4 is a B place partial enlarged drawing among Fig. 3
The accompanying drawing marking explanation:
1---punching block 2---cylinder inner bag 3---nut inserts
4---rubber and plastic fuse 5---sunk screw 6---pipe of cements
7---the rubber and plastic fuse is hollow
The specific embodiment:
The present invention has pipe of cement folding punching block 1, perhaps on the inwall of folding punching block, has been close to a cylinder inner bag 2 that can separate from the center that forms with the sheet metal rolling.On the punching block or on the cylinder inner bag, be drilled with the aperture that can pass Screw that many one-tenth plum blossom shapes are arranged.Sunk screw is worn to the inside by aperture from the outside of punching block or cylinder inner bag.Having a plurality of rubber and plastic fuses 4 to be screwed in the inboard of punching block or cylinder inner bag passes from aperture on the next sunk screw.The rubber and plastic fuse be shaped as taper shape, in the design of its microcephaly's end little nut inserts 3 is arranged, rubber and plastic fuse 4 be exactly by this nut inserts 3 be fixed on the punching block or the cylinder inner bag on.And the cylinder inner bag is screwed in corresponding folding punching block.Punching block is by behind centrifugal process or the roller-suspending disturbing concrete, but treat curing time arrive after the just demoulding.During the demoulding, earlier the screw on the punching block is all twisted,,, then can in punching block, take out the cylinder inner bag as adopting the cylinder inner bag just the folding punching block is divided into two halves like this.Water in the cylinder inner bag and smash pipe of cement this moment, and be covered with the rubber and plastic fuse on the tube wall of pipe of cement.Just must be from the outside of cylinder inner bag fixedly the screw of rubber and plastic fuse twist one by one.The cylinder inner bag of center folding just is divided into two halves, and the pipe of cement that studs with the rubber and plastic fuse just can be taken off from the cylinder inner bag.Because the rubber and plastic fuse microcephaly of band awl outwardly, major part is fixed in the pipe of cement inwardly.And before casting and compacting of concrete, the rubber and plastic fuse has been coated releasing agent, this moment with punching pin just can be very easily with rubber and plastic fuse in pipe, rushing out one by one.The pipe of cement that has many infiltration apertures on the tube wall just processes.
Embodiment 1:
Present embodiment is described to be the mould of processing cement drainage well casing.Cement drainage well casing mostly is vertical being installed in the deep-well, mainly is with a large amount of underground water, makes running water after drinking up and uses.Main technical requirements to this pipe is the tensile strength height, and porosity is big.In order to increase its tensile strength, this mould except strengthening vertical muscle, also suitable minimizing pipe thickness, to alleviate deadweight, the while has also added steel fibre to increase its intensity and shock resistance in tube wall.In order to process the many suction apertures that are the plum blossom shape arrangement that are provided with on tube wall, the present embodiment key technology is: designed a cylinder inner bag 2 that is rolled onto with sheet metal, this cylinder inner bag 2 is divided into two one side of something of symmetry from the center.Bored many apertures that plum blossom shape is arranged that are on cylinder inner bag 2, sunk screw 5 is worn to the inside by aperture from the outside of cylinder inner bag 2, and is screwed in the nut inserts of being with in the rubber and plastic fuse 4 of boring 3.The microcephaly of rubber and plastic fuse 4 just is fixed on the inboard of cylinder inner bag 2 firmly at this moment.After rubber and plastic fuse 4 all is fixed on the cylinder inner bag 2 by sunk screw 5, attaches it to again the inwall of the corresponding pipe of cement punching block 1 that can separate from the center, and reinforce with screw.Then releasing agent is coated in the inboard of cylinder inner bag 2 and the outer surface of rubber and plastic fuse 4, install the vertical and horizontal reinforcing bar after, just can begin disturbing concrete.By centrifugal process or roller-suspending, the pipe of cement punching block 1 first low speed rotation that makes inwall that the cylinder inner bag is installed feeds intake, and the back rotates closely knit shaping at a high speed.After treating that curing time arrives, but the just demoulding.During the demoulding, twist the screw rod on the punching block 1 earlier, punching block 1 is separated into two halves from the center.Take out inwall again and water the cylinder inner bag 2 of smashing cement drainage well casing, then sunk screw all on the cylinder inner bag 21 is twisted, cylinder inner bag 2 just is separated into two one side of something from the center.Just from cylinder inner bag 2 take out at the cement drainage well casing that whole tube wall has been covered with rubber and plastic fuse 4 this moment.Because the microcephaly of rubber and plastic fuse 4 outwardly, so with punching pin rubber and plastic fuse 4 is rushed out in tube wall singly very easily, so complete cement drainage well casing just processes.
Embodiment 2:
Present embodiment is described to be the mould of processing cement highway soakaway trench.This pipe is mainly in the roadbed that horizontal direction is embedded in highway french drain or tunnel.It act as the underground backwater that sucks in the highway, and drains underground backwater, keeps the roadbed drying.This manages half solid wall pipe for the hole of not seeping water, and second half then is provided with the infiltration aperture of some.Because this pipe is installed in the roadbed of highway, so this pipe has higher outer pressure resistance.The key technology of present embodiment has been to design special rubber and plastic fuse 4.As shown in Figure 3, Figure 4, it is cone shape, and little cephalic par is provided with nut inserts 3, can be fixed on the punching block 1 by screw 5.The diameter of rubber and plastic fuse 4 and length all are suitable for mutually with the aperture of the infiltration aperture of cement highway soakaway trench and the thickness of tube wall.In order to make rubber and plastic fuse 4 add the convenient formation in man-hour, it is hollow 7 that its major part is made, as shown in Figure 4.Bored the aperture of some on folding punching block 1, screw 5 passes aperture from outside to inside, and rubber and plastic fuse 4 is fixed on the inboard of folding punching block 1, two halves folding punching block is lumped together to form vice president's body punching block 1 then.Inboard and rubber and plastic fuse 4 appearances are coated releasing agent with punching block 1, just can water by centrifugal process or roller-suspending behind the good vertical and horizontal reinforcing bar of cloth and smash concrete, treat curing time to after just can begin the demoulding.Twist all screws on the punching block 1 during the demoulding earlier, open punching block, the cement highway soakaway trench that has rubber and plastic fuse 4 just is removed.After with punching pin rubber and plastic fuse 4 being rushed out in the cement highway soakaway trench singly, one half is provided with the infiltration hole and second half is just completion of processing of the cement highway soakaway trench of real wall.
Claims (5)
1. the moulding process of a cement permeable pipes; it is characterized in that: have pipe of cement folding punching block; perhaps the sheet metal cylinder inner bag that can separate is installed in pipe of cement folding punching block inwall matched in clearance; be drilled with a plurality of apertures on the folding punching block or on the cylinder inner bag; sunk screw passes folding punching block or cylinder inner bag aperture; be tightened on the rubber and plastic fuse of punching block inboard or cylinder inner bag inboard; the rubber and plastic fuse is conical; mould is passing through centrifugal process or roller-suspending disturbing concrete then; but the just demoulding after maintenance a period of time; during the demoulding; back out the screw on the punching block earlier; perhaps earlier the folding punching block is untied, in two, then from the outer wall of punching block or cylinder inner bag fixedly the sunk screw of rubber and plastic fuse back-out one by one; at this moment; the cylinder inner bag of center folding is divided into two halves, and the pipe of cement that studs with the rubber and plastic fuse just takes off from the cylinder inner bag, with punching pin the rubber and plastic fuse is rushed out one by one at last.Like this, the pipe of cement that has many infiltrations hole on the tube wall just processes.
2. the moulding process of cement permeable pipes according to claim 1 is characterized in that mould before disturbing concrete, and punching block inwall or cylinder inner bag inwall and rubber and plastic fuse outer wall apply releasing agent.
3. the moulding process of cement permeable pipes according to claim 1 is characterized in that becoming quincunx arrangement on the punching block or on the cylinder inner bag with the fixing rubber and plastic fuse of sunk screw.
4. the mould of a cement permeable pipes, it is characterized in that having cement folding punching block, perhaps the sheet metal cylinder inner bag that can separate is installed in pipe of cement folding punching block inwall matched in clearance, have a plurality of screw holes on the punching block or on the cylinder inner bag, the a plurality of rubber and plastic fuses of punching block inboard or cylinder inner bag installed inside, rubber and plastic fuse be fixed on the punching block by screw or the cylinder inner bag on.
5. the mould of cement permeable pipes according to claim 4 and moulding process is characterized in that also being embedded with in the rubber and plastic fuse nut inserts, and nut inserts and the screwed connection of sunk screw screw thread are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100325776A CN100556639C (en) | 2006-11-14 | 2006-11-14 | A kind of mould of cement permeable pipes and moulding process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100325776A CN100556639C (en) | 2006-11-14 | 2006-11-14 | A kind of mould of cement permeable pipes and moulding process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101181802A true CN101181802A (en) | 2008-05-21 |
| CN100556639C CN100556639C (en) | 2009-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100325776A Ceased CN100556639C (en) | 2006-11-14 | 2006-11-14 | A kind of mould of cement permeable pipes and moulding process |
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| CN (1) | CN100556639C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328345A (en) * | 2011-08-31 | 2012-01-25 | 黄贺明 | Device and method for increasing vibration in preparation process of concrete structural member |
| CN102601860A (en) * | 2012-04-12 | 2012-07-25 | 祁锦明 | Thin-walled centrifugal concrete pole manufacture method |
| CN108000699A (en) * | 2017-12-05 | 2018-05-08 | 南京工业大学 | A kind of urban water-through type storm sewer and its preparation process |
| CN108798190A (en) * | 2018-08-09 | 2018-11-13 | 江西荣仁电力器材有限公司 | Electric pole, mold |
| CN116551836A (en) * | 2023-07-11 | 2023-08-08 | 甘肃一安建设科技集团有限公司 | Cement mixture forming device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4226157C1 (en) * | 1992-08-07 | 1993-09-09 | Drossbach Gmbh & Co Kg, 86641 Rain, De | |
| JP3199007B2 (en) * | 1997-12-03 | 2001-08-13 | 日産自動車株式会社 | Vehicle acceleration detector |
| CN2380369Y (en) * | 1999-07-13 | 2000-05-31 | 聂再安 | Steel-fiber cement filtering water-drainage pipe |
| CN200995446Y (en) * | 2006-11-14 | 2007-12-26 | 聂磊 | Forming mould of cement filter pipe |
-
2006
- 2006-11-14 CN CNB2006100325776A patent/CN100556639C/en not_active Ceased
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328345A (en) * | 2011-08-31 | 2012-01-25 | 黄贺明 | Device and method for increasing vibration in preparation process of concrete structural member |
| CN102328345B (en) * | 2011-08-31 | 2013-10-16 | 黄贺明 | Device and method for increasing vibration in preparation process of concrete structural member |
| CN102601860A (en) * | 2012-04-12 | 2012-07-25 | 祁锦明 | Thin-walled centrifugal concrete pole manufacture method |
| CN102601860B (en) * | 2012-04-12 | 2014-03-12 | 祁锦明 | Thin-walled centrifugal concrete pole manufacture method |
| CN108000699A (en) * | 2017-12-05 | 2018-05-08 | 南京工业大学 | A kind of urban water-through type storm sewer and its preparation process |
| CN108798190A (en) * | 2018-08-09 | 2018-11-13 | 江西荣仁电力器材有限公司 | Electric pole, mold |
| CN108798190B (en) * | 2018-08-09 | 2023-12-05 | 江西荣仁电力器材有限公司 | Telegraph pole and mould |
| CN116551836A (en) * | 2023-07-11 | 2023-08-08 | 甘肃一安建设科技集团有限公司 | Cement mixture forming device |
| CN116551836B (en) * | 2023-07-11 | 2023-09-22 | 甘肃一安建设科技集团有限公司 | Cement mixture forming device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100556639C (en) | 2009-11-04 |
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Decision date of declaring invalidation: 20131125 Decision number of declaring invalidation: 21526 Granted publication date: 20091104 |