CN100537981C - Pumping-up method grouting construction closure grouting mouth flange apparatus and using method thereof - Google Patents
Pumping-up method grouting construction closure grouting mouth flange apparatus and using method thereof Download PDFInfo
- Publication number
- CN100537981C CN100537981C CNB2006100275438A CN200610027543A CN100537981C CN 100537981 C CN100537981 C CN 100537981C CN B2006100275438 A CNB2006100275438 A CN B2006100275438A CN 200610027543 A CN200610027543 A CN 200610027543A CN 100537981 C CN100537981 C CN 100537981C
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- Prior art keywords
- flange
- hole
- grouting
- plate
- pumping
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000010276 construction Methods 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000005086 pumping Methods 0.000 claims abstract description 14
- 229910052742 iron Inorganic materials 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 239000011440 grout Substances 0.000 claims abstract description 5
- 239000008267 milk Substances 0.000 claims description 6
- 210000004080 milk Anatomy 0.000 claims description 6
- 235000013336 milk Nutrition 0.000 claims description 6
- 239000004570 mortar (masonry) Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The present invention relates to a kind of device and using method thereof of pumping-up method grouting construction closure grouting mouth.Described flange apparatus comprise a pair of with the relative flange connecting of screw (1) and be welded in two flange both sides and and the steel pipe (2) that communicates of flange, and the plate (3) between two flange contact facings, the plate bottom has through hole, and insert between flange contact facings from top to bottom, described plate through hole and flange hole overlap and communicate during grouting, after grouting finished, sealing was connected with flange hole to utilize plate upper board face.The using method of described flange apparatus is: A, select a pair of steel pipe and a pair of flange, and B, steel pipe flange welds in pairs; C is with the end steel pipe connection perfusing hole of flange; D, screw connect a pair of flange; E inserts plate that a bottom has the hole to the hole of its underpart and flange hole and overlaps and communicate the screw of screwing in the flange gap; F connects the pumping grout pipe at the flange other end; G, after the pumping mud jacking finished, it was approaching to its upper edge and flange upper edge to knock plate with iron hammer, tighten the screws.Sealing effect of the present invention is good, does not influence grouting body and pumping equipment.
Description
Technical field
The present invention relates to the method for pumping-up method grouting construction closure grouting mouth, relate in particular to a kind of device and using method thereof of pumping-up method grouting construction closure grouting mouth.
Background technology
When the body that is in the milk was in the milk, pumping-up method was a job practices commonly used in the engineering construction, and after the bottom mud jacking was finished, the enclosure method of extensively adopting was the method for valve-off at present, and the seal of dependence valve stops the refluence of grouting.In the construction of reality, because the difference of grouting agent and engineering time is uncertain, after mud jacking is finished, the phenomenon that when valve-off valve can't be closed or closure is not tight often appears, spillage must appear like this, cause grouting body interior void, cause internal fissure because of dehydration simultaneously, cause the waste of serious decline of construction quality and material.Simultaneously, because the prolongation of shut-in time, perhaps, all can require the pumping equipment pressure hold time to increase, may cause the damage of pumping equipment like this by baking grout pipe quicken the to be in the milk rapid solidification of mouthful grouting agent.
Summary of the invention
The technical problem to be solved in the present invention is that existing enclosure method obturation effect is poor, waste material, and influence grouting physique amount and pumping equipment provide a kind of pumping-up method grouting construction closure grouting mouth flange apparatus and using method thereof.Sealing effect of the present invention is good, does not influence grouting body and pumping equipment.
The present invention is achieved in that a kind of pumping-up method grouting construction closure grouting mouth flange apparatus, comprise a pair of relative flange connecting and the steel pipe that is welded in flange connector both sides and is connected with flange, it is characterized in that described flange periphery is provided with screw hole, two flanges connect with screw, this flange apparatus also comprises a plate between two flange contact facings, described plate bottom has through hole, and insert between the flange contact facings from top to bottom, described plate through hole and flange hole overlap and communicate during grouting, after grouting finished, sealing was connected with flange hole to utilize plate upper board face.
In order to guarantee that plate has certain intensity and complete covering flange through hole, described plate is the thick smooth steel plate of 3～5mm, and its width equals the horizontal range that flange is tightened up a screw, and aspect ratio is 2.2～2.8.
For plate can insert between the flange, described flange screw hole is vertical line and is symmetrically distributed, from through flange center's horizon nearest pre-install screw in each two screw hole up and down.
Described pumping-up method grouting construction closure grouting mouth is implemented according to following step with the using method of flange apparatus:
A according to the job requirements of grouting construction, selects a pair of steel pipe of corresponding internal diameter;
B according to the internal diameter of steel pipe, selects a pair of flange that equates or be slightly less than pipe diameter, and an end of each steel pipe welds a flange respectively;
C is connected to grouting body perfusing hole with an end steel pipe of described flange;
D connects a pair of flange by screw, and leaves enough gaps between flange;
E inserts the plate that a bottom has the hole in the flange gap, make the hole of plate bottom and flange hole coincidence communicate the screw of the flange of screwing on;
F connects the pumping grout pipe at the described flange other end, and it is smooth and easy to guarantee to be in the milk;
G, after the pumping mud jacking finished, it was approaching to plate upper edge and flange upper edge to knock plate with iron hammer, and the flange screw that screws up with a wrench is removed feed pipe for mortar and other equipment.
Described pumping-up method grouting construction closure grouting mouth is characterized in that with the using method of flange apparatus the iron hammer among the described step G is flat iron hammer.
In order to prevent plate because of hitting the bending distortion, the iron hammer among the described step G is flat iron hammer.
Flange apparatus of the present invention adopts flange, and steel pipe and steel plate are made, and flange is compared with valve, and price own is obviously on the low side, and buying is easy, and flange and plate are all reusable, and construction cost obviously descends.Only need adopt iron hammer to knock during the closure grouting mouth and get final product, only need 1-2 can finish second, general constructor can operate, and conventional job practices is closed and generally surpassed 30 seconds, can't close sometimes at all.Because be the steel plate sealing, the sealing quality is guaranteed, spillage can not occur, guaranteed the closely knit, stable of grouting body, simultaneously to not influence of pumping equipment.
Description of drawings
Below, the invention will be further described in conjunction with the accompanying drawings:
Fig. 1 is the elevation of pumping-up method grouting construction closure grouting mouth of the present invention with flange apparatus;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the elevation of described plate.
The specific embodiment
Show as Fig. 1 to Fig. 3: a kind of pumping-up method grouting construction closure grouting mouth flange apparatus, comprise a pair of relative flange connecting 1 and the steel pipe 2 that is welded in flange 1 connector both sides and is connected with flange 1, described flange 1 edge is provided with screw hole, two flanges 1 connect with screw, this flange apparatus also comprises a plate 3 between two flange 1 contact surfaces, described plate 3 bottoms have through hole, and insert from top to bottom between flange 1 contact surface, logical 3 holes of described plate and flange 1 hole overlap and communicate during grouting, after grouting finishes, utilize plate 3 upper board faces to be connected with the sealing of flange 1 hole.
Described plate 3 is the thick smooth steel plate of 3～5mm, and its width equals the horizontal range that flange 1 is tightened up a screw, and aspect ratio is 2.2～2.8, makes plate 3 have certain intensity and can bear the hole of hitting and can complete covering flange 1.
Described flange 1 screw hole is vertical line and is symmetrically distributed, from through flange 1 central horizontal line nearest pre-install screw in each two screw hole up and down, if horizontal center line pass screw hole then screw both can be installed in this hole, the screw on the vertical direction is inserted into plate 3 back and installs.
A kind of lift-up method grouting construction closure grouting mouth using method of flange apparatus, implement by following step:
A according to the job requirements of grouting construction, selects a pair of steel pipe 2 of corresponding internal diameter;
B according to the internal diameter of steel pipe 2, selects a pair of flange 1 that equates or be slightly less than steel pipe 2 internal diameters, and 2 one ends of each steel pipe weld a flange 1 respectively;
C is connected to grouting body perfusing hole with the steel pipe 2 of described flange 1-steel pipe 2 connectors;
D connects the flange 1 that replaces and the flange that is connected perfusing hole 1 with another flange 1-steel pipe 2 and is connected by screw, and only stubborn 1～3 screw thread of screw makes and leaves enough gaps hold plate between two flanges 1;
E inserts the plate 3 that a bottom has the hole in flange 1 gap, the hole of plate 3 bottoms and the coincidence of flange 1 hole are communicated, and tightens the screw of flange 1;
F connects the pumping grout pipe at described flange 1 other end, and interface is when keeping level and smooth, and it is smooth and easy to guarantee to be in the milk;
G, after the pumping mud jacking finished, it was approaching to plate 3 upper edges and flange 1 upper edge to knock plate 3 with iron hammer, and flange 1 screw that screws up with a wrench is removed feed pipe for mortar and other equipment.
In order to prevent that plate 3 is because of hitting the bending distortion, iron hammer among the described step G is flat iron hammer, earlier hits plate 3 tops gently during strike, after half that treat plate 3 highly inserted between the flange 1, can strengthen hitting power, high together up to plate 3 tops and flange 1 top edge.
Claims (5)
1. pumping-up method grouting construction closure grouting mouth flange apparatus, comprise a pair of relative flange connecting and the steel pipe that is welded in flange connector both sides and is connected with flange, it is characterized in that, described flange periphery is provided with screw hole, two flanges connect with screw, this flange apparatus also comprises a plate between two flange contact facings, described plate bottom has through hole, and insert between the flange contact facings from top to bottom, described plate through hole and flange hole overlap and communicate during grouting, after grouting finished, sealing was connected with flange hole to utilize plate upper board face.
2. according to the described pumping-up method grouting construction of claim 1 closure grouting mouth flange apparatus, it is characterized in that described plate is the thick smooth steel plate of 3～5mm, its width equals the horizontal range that flange is tightened up a screw, and aspect ratio is 2.2～2.8.
3. according to the described pumping-up method grouting construction of claim 1 closure grouting mouth flange apparatus, it is characterized in that described flange screw hole is vertical line and is symmetrically distributed, from through flange center's horizon nearest pre-install screw in each two screw hole up and down.
4. pumping-up method grouting construction closure grouting mouth according to claim 1 is implemented according to following step with the using method of flange apparatus:
A according to the job requirements of grouting construction, selects a pair of steel pipe of corresponding internal diameter;
B according to the internal diameter of steel pipe, selects a pair of flange that equates or be slightly less than pipe diameter, and an end of each steel pipe welds a flange respectively;
C is connected to grouting body perfusing hole with an end steel pipe of described flange;
D connects a pair of flange by screw, and leaves enough gaps between flange;
E inserts the plate that a bottom has the hole in the flange gap, make the hole of plate bottom and flange hole coincidence communicate the screw of the flange of screwing on;
F connects the pumping grout pipe at the described flange other end, and it is smooth and easy to guarantee to be in the milk;
G, after the pumping mud jacking finished, it was approaching to plate upper edge and flange upper edge to knock plate with iron hammer, and the flange screw that screws up with a wrench is removed feed pipe for mortar and other equipment.
5. pumping-up method grouting construction closure grouting mouth according to claim 4 is characterized in that with the using method of flange apparatus the iron hammer among the described step G is flat iron hammer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100275438A CN100537981C (en) | 2006-06-10 | 2006-06-10 | Pumping-up method grouting construction closure grouting mouth flange apparatus and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100275438A CN100537981C (en) | 2006-06-10 | 2006-06-10 | Pumping-up method grouting construction closure grouting mouth flange apparatus and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101086185A CN101086185A (en) | 2007-12-12 |
| CN100537981C true CN100537981C (en) | 2009-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100275438A Expired - Fee Related CN100537981C (en) | 2006-06-10 | 2006-06-10 | Pumping-up method grouting construction closure grouting mouth flange apparatus and using method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN100537981C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321426B (en) * | 2013-06-27 | 2015-05-27 | 中国新兴建设开发总公司 | Pumping concrete cleaning divider and application method thereof |
| CN110173597B (en) * | 2019-04-19 | 2021-06-15 | 东莞建晖纸业有限公司 | Method for quickly installing manhole or pipeline in pulp tank and white water tank of paper mill |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87103180A (en) * | 1987-05-04 | 1988-11-23 | 首都钢铁公司 | Job technique of jack inverted perfusion steel pipe concrete |
-
2006
- 2006-06-10 CN CNB2006100275438A patent/CN100537981C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87103180A (en) * | 1987-05-04 | 1988-11-23 | 首都钢铁公司 | Job technique of jack inverted perfusion steel pipe concrete |
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| Publication number | Publication date |
|---|---|
| CN101086185A (en) | 2007-12-12 |
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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 | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA MCC20 GROUP CO., LTD. Free format text: FORMER NAME: CHINA 20TH METALLURGICAL CONSTRUCTION CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 201900 Shanghai city Baoshan District Pangu Road No. 777 Patentee after: CHINA MCC20 GROUP Corp.,Ltd. Address before: 201900 Shanghai city Baoshan District Pangu Road No. 777 Patentee before: CHINA MCC20 CONSTRUCTION Co.,Ltd. |
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| 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: 20090909 |