CN104032827A - Dredging drill for blowdown pipelines - Google Patents
Dredging drill for blowdown pipelines Download PDFInfo
- Publication number
- CN104032827A CN104032827A CN201410267312.9A CN201410267312A CN104032827A CN 104032827 A CN104032827 A CN 104032827A CN 201410267312 A CN201410267312 A CN 201410267312A CN 104032827 A CN104032827 A CN 104032827A
- Authority
- CN
- China
- Prior art keywords
- drill
- drilling rod
- drill bit
- fairlead
- rig
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005553 drilling Methods 0.000 claims description 48
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 26
- 238000012857 repacking Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 238000009412 basement excavation Methods 0.000 abstract 1
- 239000010865 sewage Substances 0.000 abstract 1
- 238000004062 sedimentation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000002516 radical scavenger Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
The invention discloses a dredging drill for blowdown pipelines. A full-hydraulic non-excavation guide drill machine is modified to form the dredging drill, and the dredging drill structurally comprises a base plate, a drill machine, a drill rod, a drill bit and a guide sleeve. The drill machine is fixedly hinged onto the base plate; an angle of a drill body of the drill machine can be changed by a hydraulic cylinder for starting and stopping the drill machine, the guide sleeve is arranged at the front end of the drill body of the drill machine, and the drill rod can flexibly rotate in the guide sleeve and can flexibly access the guide sleeve. The dredging drill has the advantages that the flexible drill rod is connected onto a power head of the drill machine, the drill bit is connected onto a connector at the tail end of the drill rod and can enter silt in sewers via the guide sleeve, the drill machine can be started, water can be injected for the drill bit at high pressures, the dredging drill is matched with a suction sewage truck, and accordingly dredging operation can be completed.
Description
Technical field
A kind of blow-off line desilting is bored, and belongs to drainage dredging apparatus field.
Background technology
In the blowdown pipe network in city, the situation that blow-off line stops up because of alluvial can be found everywhere, although there is a lot of dredging machinery, not ideal, need new dredging device.
Summary of the invention
The application's object is to provide a kind of blow-off line desilting to bore, and it converts with the all-hydraulic non-dredging guiding driller of band grouting pump (or water jet pump), and the structure after repacking is made up of chassis, brill body, drilling rod, drill bit and fairlead.
The running gear of former non-dredging guiding driller and positioner are laid down need not, rig part is arranged on the chassis of flat truck, the brill body front end (with one end of drill bit) of rig and the afterbody crossbeam of flat truck are hinged and connected integral by hinge means, rig is fixed on the chassis of automobile with this; The brill body of rig can rotate around the hinge axis of hinge means.Hold after one's death and be respectively equipped with earring seats between chassis at the brill of rig, hydraulic cylinder is installed between earring seats, hydraulic cylinder adopts Earrings type hydraulic cylinder, and the two ends of hydraulic cylinder are hinged and connected integral by the pin in earring seats and brill body, chassis respectively.Open and close hydraulic cylinder and can make the brill body of rig complete the Angulation changes vertically erecting from keeping flat, meet the job requirements of pipe dredging with this.
Front end at the brill body of rig is provided with fairlead, the center of circle of fairlead is on the longitudinal axis of drilling rod, fairlead is made up of straight tube, sleeve pipe and bend pipe, the epimere of straight tube and brill body are connected as a body, bend pipe is one section and is the excessive obtuse angle bend pipe of circular arc (obtuse angle is generally 100---between 130 °), bend pipe can be made several different angles, according to the space size choice for use of catch pit port.Respectively be provided with one section of screw thread in one end of straight tube and bend pipe, straight tube, bend pipe and supporting sleeve pipe are connected as a body by screw thread.The internal diameter of fairlead is greater than the external diameter of drilling rod, and drilling rod can flexible rotating and turnover in fairlead.Change the sleeve pipe of different length and adjust the length that is threaded into sleeve pipe, can change the entire length of fairlead, to adapt to the desilting requirement of different depth sewer.
Jointed rod on the unit head of rig, drilling rod adopts wrapping wire sebific duct to replace original steel drilling rod, so that drilling rod meets the requirement that distortion is restored.Joint to drilling rod is reequiped, and method is: the joint of former drilling rod is cut, and welding flange on former joint welds one section of pipe on flange, makes the joint after repacking become convex-concave font.When connection, the pipe of joint is nested in the wrapping wire sebific duct of drilling rod, then tightens fixingly with tube bank, drilling rod and joint sealing after connection are connected as a body.
On the end fitting of drilling rod, connect drill bit, the diameter of drill bit is less than the internal diameter of fairlead, drill bit be shaped as triangular scraper shape, on drill bit, be provided with hole, the high pressure liquid or the gas that come from drilling rod can enter in drill bit, and penetrate by hole.Root at drill bit is provided with joint, and drill bit can be connected as a body by joint and drill rod thread.
When use, blow-off line desilting is bored and arrived at by the catch pit port of blow-off line, after opening inspection well cover, empty the mud in sedimentation basin under catch pit port, operating hydraulically operated cylinder makes to bore body and rises, the lower end aligned catch pit port of the brill body after rise, install and adjust fairlead, make the bend pipe of fairlead in the state parallel with sewer, be beneficial to drilling rod running flexibly in fairlead.Drilling rod with drill bit is installed on unit head, open rig and drive bit, make drill bit entering in the sewer of silting by fairlead progressively in rotation, open water jet pump (or grouting pump) penetrates clear water pressure injection after drill bit from hole, after stirring mud, the clear water penetrating is diluted to the sedimentation basin of mud flow catch pit port, in pond, place the soil pick-up pump head of suction-type sewer scavenger, just can be having transported after silt slurry entrucking, constantly continued access drilling rod, just can complete the dredging operation of blow-off line.Facts have proved, this machine operates steadily, dependable performance, and dredging effect is fine, from be the mechanization that has realized dredging operation at all, has solved a great problem in dredging operation.
Brief description of the drawings
Front view is bored in Fig. 1, blow-off line desilting
1, chassis, 2, bore body, 3, drilling rod, 4, drill bit, 5, joint, 6, fairlead, 7, straight tube, 8, sleeve pipe, 9, bend pipe, 10, unit head, 11, hydraulic cylinder, 12, hole, 13, hinge axis, 14, pin, 15, screw thread.
Detailed description of the invention
As shown in Figure 1, a kind of blow-off line desilting is bored, and it converts with the all-hydraulic non-dredging guiding driller of band grouting pump (or water jet pump), and the structure after repacking is made up of chassis 1, brill body 2, drilling rod 3, drill bit 4 and fairlead 6.
The running gear of former non-dredging guiding driller and positioner are laid down need not, rig part is arranged on the chassis 1 of flat truck, brill body 2 front ends (with one end of drill bit) of rig and the afterbody crossbeam of flat truck are hinged and connected integral by hinge means, rig is fixed on the chassis 1 of automobile with this; The brill body 2 of rig can rotate around the hinge axis of hinge means 13.Between brill body 2 rear ends of rig and chassis 1, be respectively equipped with earring seats, hydraulic cylinder 11 is installed between earring seats, hydraulic cylinder 11 adopts Earrings type hydraulic cylinder, and the two ends of hydraulic cylinder 11 are hinged and connected integral by the pin 14 in earring seats and brill body 2, chassis 1 respectively.Open and close hydraulic cylinder 11 and can make the brill body 2 of rig complete the Angulation changes vertically erecting from keeping flat, meet the job requirements of pipe dredging with this.
Front end at the brill body 2 of rig is provided with fairlead 6, the center of circle of fairlead 6 is on the longitudinal axis of drilling rod 3, fairlead 6 is made up of straight tube 7, sleeve pipe 8 and bend pipe 9, the epimere of straight tube 7 and brill body 2 are connected as a body, bend pipe 9 is one section and is the excessive obtuse angle bend pipe of circular arc (obtuse angle is generally 100---between 130 °), bend pipe 9 can be made several different angles, according to the space size choice for use of catch pit port.Respectively be provided with one section of screw thread 15 in one end of straight tube 7 and bend pipe 9, straight tube 7, bend pipe 9 and supporting sleeve pipe 8 are connected as a body by screw thread 15.The internal diameter of fairlead 6 is greater than the external diameter of drilling rod 3, and drilling rod 3 can be in the interior flexible rotating of fairlead 6 and turnover.Change the sleeve pipe 8 of different length and adjust screw thread 15 length that screws in sleeve pipe 8, can change the entire length of fairlead 6, to adapt to the desilting requirement of different depth sewer.
Jointed rod 3 on the unit head 10 of rig, drilling rod 3 adopts wrapping wire sebific duct to replace original steel drilling rod, so that drilling rod 3 meets the requirement that distortion is restored.Joint to drilling rod 3 is reequiped, and method is: the joint 5 of former drilling rod is cut, and welding flange on former joint 5 welds one section of pipe on flange, makes the 5 one-tenth convex-concave fonts of joint after repacking.When connection, the pipe of joint 5 is nested in the wrapping wire sebific duct of drilling rod 3, then tightens fixingly with tube bank, 5 sealings of the drilling rod 3 after connection and joint are connected as a body.
On the end fitting 5 of drilling rod 3, connect drill bit 4, the diameter of drill bit 4 is less than the internal diameter of fairlead 6, drill bit 4 be shaped as triangular scraper shape, on drill bit 4, be provided with hole 12, from drilling rod 3 and the high pressure liquid or the gas that come can enter in drill bit 4, and penetrate by hole 12.Be provided with joint 5 at the root of drill bit 4, drill bit 4 can be connected as a body by joint 5 and drilling rod 3 screw threads.
When use, blow-off line desilting is bored and arrived at by the catch pit port of blow-off line, after opening inspection well cover, empty the mud in sedimentation basin under catch pit port, operating hydraulically operated cylinder 11 makes to bore body 2 and rises, the lower end aligned catch pit port of the brill body 2 after rise, install and adjust fairlead 6, make the bend pipe of fairlead 6 in the state parallel with sewer, be beneficial to drilling rod 3 in the interior flexible running of fairlead 6.Drilling rod 3 with drill bit 4 is installed on unit head 10, opening rig drives drill bit 4 to rotate, make drill bit 4 passing through in sewer that fairlead 6 enters into silting progressively in rotation, open water jet pump (or grouting pump) penetrates clear water pressure injection after drill bit 4 from hole 12, after stirring mud, the clear water penetrating is diluted to the sedimentation basin of mud flow catch pit port, in pond, place the soil pick-up pump head of suction-type sewer scavenger, just can be having transported after silt slurry entrucking, constantly continued access drilling rod 3, just can complete the dredging operation of blow-off line.Facts have proved, this machine operates steadily, dependable performance, and dredging effect is fine, from be the mechanization that has realized dredging operation at all, has solved a great problem in dredging operation.
Claims (1)
1. a blow-off line desilting is bored, feature is: it is with converting with the all-hydraulic non-dredging guiding driller of grouting pump, and the structure after repacking is made up of chassis (1), brill body (2), drilling rod (3), drill bit (4) and fairlead (6);
The running gear of former non-dredging guiding driller and positioner are laid down need not, rig part is arranged on the chassis (1) of flat truck, brill body (2) front end of rig and the afterbody crossbeam of flat truck are hinged and connected integral by hinge means, rig is fixed on the chassis (1) of automobile with this; The brill body (2) of rig can rotate around the hinge axis of hinge means (13); Between brill body (2) rear end of rig and chassis (1), be respectively equipped with earring seats, hydraulic cylinder (11) is installed between earring seats, hydraulic cylinder (11) adopts Earrings type hydraulic cylinder, and the two ends of hydraulic cylinder (11) are hinged and connected integral by the pin in earring seats (14) and brill body (2), chassis (1) respectively; Open and close hydraulic cylinder (11) and can make the brill body (2) of rig complete the Angulation changes vertically erecting from keeping flat, meet the job requirements of pipe dredging with this;
Front end at the brill body (2) of rig is provided with fairlead (6), the center of circle of fairlead (6) is on the longitudinal axis of drilling rod (3), fairlead (6) is made up of straight tube (7), sleeve pipe (8) and bend pipe (9), the epimere of straight tube (7) and brill body (2) are connected as a body, bend pipe (9) is one section and is the excessive obtuse angle bend pipe of circular arc, bend pipe (9) can be made several different angles, according to the space size choice for use of catch pit port; One end at straight tube (7) and bend pipe (9) is respectively provided with one section of screw thread (15), and straight tube (7), bend pipe (9) and supporting sleeve pipe (8) are connected as a body by screw thread (15); The internal diameter of fairlead (6) is greater than the external diameter of drilling rod (3), and drilling rod (3) can flexible rotating and turnover in fairlead (6); Change the sleeve pipe (8) of different length and adjust screw thread (15) length that screws in sleeve pipe (8), can change the entire length of fairlead (6), to adapt to the desilting requirement of different depth sewer;
At the upper jointed rod (3) of unit head (10) of rig, drilling rod (3) adopts wrapping wire sebific duct to replace original steel drilling rod, so that drilling rod (3) meets the requirement that distortion is restored; Joint to drilling rod (3) is reequiped, method is: the joint of former drilling rod (5) is cut, at the upper welding flange of former joint (5), on flange, weld one section of pipe, make the joint (5) after repacking become convex-concave font; When connection, the pipe of joint (5) is nested in the wrapping wire sebific duct of drilling rod (3), then tightens fixingly with tube bank, the drilling rod (3) after connection and joint (5) seal and are connected as a body;
The upper drill bit (4) that connects of end fitting (5) in drilling rod (3), the diameter of drill bit (4) is less than the internal diameter of fairlead (6), drill bit (4) be shaped as triangular scraper shape, on drill bit (4), be provided with hole (12), from drilling rod (3) and come high pressure liquid or gas can enter in drill bit (4), and by hole (12) penetrate; Be provided with joint (5) at the root of drill bit (4), drill bit (4) can be connected as a body by the screw thread of joint (5) and drilling rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410267312.9A CN104032827B (en) | 2014-06-07 | 2014-06-07 | Blow-off line desilting is bored |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410267312.9A CN104032827B (en) | 2014-06-07 | 2014-06-07 | Blow-off line desilting is bored |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104032827A true CN104032827A (en) | 2014-09-10 |
| CN104032827B CN104032827B (en) | 2015-08-26 |
Family
ID=51463799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410267312.9A Active CN104032827B (en) | 2014-06-07 | 2014-06-07 | Blow-off line desilting is bored |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104032827B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108517954A (en) * | 2018-06-11 | 2018-09-11 | 天津市鼎风逸宸科技发展有限公司 | A kind of pipeline, which twists, to be filled and pipe-dredging machinery equipment |
| CN111519747A (en) * | 2020-04-30 | 2020-08-11 | 中国电建集团华东勘测设计研究院有限公司 | River channel hidden culvert sludge collector and jet assembly |
| CN114086657A (en) * | 2021-12-08 | 2022-02-25 | 中拓建设有限公司 | Town road sewage is silt intelligent cleaning device for well |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4291429A (en) * | 1979-10-03 | 1981-09-29 | Robert Servadio | Drill attachment |
| EP0084027A1 (en) * | 1981-07-27 | 1983-07-27 | PEREZ, Thomas | Pipe cleaning apparatus |
| US5452967A (en) * | 1994-03-22 | 1995-09-26 | Fuller; Frank E. | Pipe laying system and method |
| CN2262062Y (en) * | 1995-08-21 | 1997-09-10 | 杜健民 | Drainage pipeline cleaning vehicle |
| CN2326357Y (en) * | 1998-05-28 | 1999-06-30 | 张大保 | Alkali-cleaning-up machine for U-shaped pipeline |
| US6792820B2 (en) * | 2001-03-29 | 2004-09-21 | Earth Tool Company, L.L.C. | Method and accessories for pipe replacement |
| CN201250448Y (en) * | 2008-08-21 | 2009-06-03 | 安阳市万通机械有限公司武汉分公司 | Dredging winch |
| CN202430797U (en) * | 2011-12-27 | 2012-09-12 | 石德群 | Water pressure type pipeline cleaner |
| CN203924327U (en) * | 2014-06-07 | 2014-11-05 | 冯政 | Blow-off line desilting is bored |
-
2014
- 2014-06-07 CN CN201410267312.9A patent/CN104032827B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4291429A (en) * | 1979-10-03 | 1981-09-29 | Robert Servadio | Drill attachment |
| EP0084027A1 (en) * | 1981-07-27 | 1983-07-27 | PEREZ, Thomas | Pipe cleaning apparatus |
| US5452967A (en) * | 1994-03-22 | 1995-09-26 | Fuller; Frank E. | Pipe laying system and method |
| CN2262062Y (en) * | 1995-08-21 | 1997-09-10 | 杜健民 | Drainage pipeline cleaning vehicle |
| CN2326357Y (en) * | 1998-05-28 | 1999-06-30 | 张大保 | Alkali-cleaning-up machine for U-shaped pipeline |
| US6792820B2 (en) * | 2001-03-29 | 2004-09-21 | Earth Tool Company, L.L.C. | Method and accessories for pipe replacement |
| CN201250448Y (en) * | 2008-08-21 | 2009-06-03 | 安阳市万通机械有限公司武汉分公司 | Dredging winch |
| CN202430797U (en) * | 2011-12-27 | 2012-09-12 | 石德群 | Water pressure type pipeline cleaner |
| CN203924327U (en) * | 2014-06-07 | 2014-11-05 | 冯政 | Blow-off line desilting is bored |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108517954A (en) * | 2018-06-11 | 2018-09-11 | 天津市鼎风逸宸科技发展有限公司 | A kind of pipeline, which twists, to be filled and pipe-dredging machinery equipment |
| CN108517954B (en) * | 2018-06-11 | 2024-06-25 | 天津科环逸宸科技发展有限公司 | Pipeline is twisted and is irritated and pipeline mediation mechanical equipment |
| CN111519747A (en) * | 2020-04-30 | 2020-08-11 | 中国电建集团华东勘测设计研究院有限公司 | River channel hidden culvert sludge collector and jet assembly |
| CN114086657A (en) * | 2021-12-08 | 2022-02-25 | 中拓建设有限公司 | Town road sewage is silt intelligent cleaning device for well |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104032827B (en) | 2015-08-26 |
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| ASS | Succession or assignment of patent right |
Owner name: WENZHOU XINGYE MUNICIPAL CONSTRUCTION CO., LTD. Free format text: FORMER OWNER: FENG ZHENG Effective date: 20150720 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xuan Qianjin Inventor after: Zhang Mao Inventor after: Yuan Gang Inventor after: Wu Chaohui Inventor before: Feng Zheng |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: FENG ZHENG TO: XUAN QIANJIN ZHANG MAO YUAN GANG WU CHAOHUI |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20150720 Address after: 325000, room 454, 402 Tian Tian Road, Ouhai, Zhejiang, Wenzhou Applicant after: WENZHOU XINGYE MUNICIPAL CONSTRUCTION Co.,Ltd. Address before: Room 1, unit 34, building 235000, Li Yuan new village, Huaibei, Anhui, China Applicant before: Feng Zheng |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 402, 454 Wutian Avenue, Ouhai, Wenzhou, Zhejiang 325000 Patentee after: ZHEJIANG XINGYE MUNICIPAL ENGINEERING Co.,Ltd. Address before: Room 402, 454 Wutian Avenue, Ouhai, Wenzhou, Zhejiang 325000 Patentee before: WENZHOU XINGYE MUNICIPAL CONSTRUCTION Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Dredging drill for sewage pipeline Effective date of registration: 20221102 Granted publication date: 20150826 Pledgee: Wenzhou Financing Guarantee Co.,Ltd. Pledgor: ZHEJIANG XINGYE MUNICIPAL ENGINEERING Co.,Ltd. Registration number: Y2022110000290 |