CN110284581B - Improved traction winch dredging process - Google Patents
Improved traction winch dredging process Download PDFInfo
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- CN110284581B CN110284581B CN201910493486.XA CN201910493486A CN110284581B CN 110284581 B CN110284581 B CN 110284581B CN 201910493486 A CN201910493486 A CN 201910493486A CN 110284581 B CN110284581 B CN 110284581B
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/10—Wheeled apparatus for emptying sewers or cesspools
Abstract
The invention discloses an improved traction winch dredging process, which comprises the following steps: s1, respectively arranging a pair of winches at the well heads of the pair of vertical shafts, wherein the winches are wound with steel wire ropes; s2, respectively detachably fixing the free ends of the steel wire ropes of the pair of winches on a pair of tractors, wherein magnets are fixedly arranged in front of the tractors, and the magnets of the pair of magnets are opposite in magnetism; s3, arranging a pair of tractors at two ends of the pipeline to be desilted respectively to enable the tractors to move oppositely; s4, adsorbing a pair of tractors together; s5, moving a pair of tractors to one end of the pipeline; s6, dismantling a pair of tractors and fixing the free ends of a pair of steel wire ropes together; and S7, fixing a dredging tool on the steel wire rope to dredge the pipeline. The invention has the advantages of avoiding manual feeding of bamboo chips, improving construction safety and the like, and can be widely applied to the technical field of pipeline dredging.
Description
Technical Field
The invention relates to the technical field of pipeline dredging. More particularly, the present invention relates to an improved traction winch dredging process.
Background
The drainage system is an engineering system for treating and discharging domestic sewage and rainwater. The dredging of the pipeline of the drainage system affects the drainage engineering of the whole city, so that the dredging of the pipeline is particularly important.
At present, the pipeline dredging of the urban drainage system generally adopts the modes of high-temperature bamboo chips, high-pressure flushing, mechanical winch dredging and the like, wherein the steel wire rope needs to be threaded in the dredging mode of the mechanical winch, the bamboo chips are arranged on the steel wire rope to serve as dredging tools, and the winch is assisted to conduct dredging on the pipeline.
The traditional winch silt removing method needs manual work for feeding the bamboo chips into the well from one well head to another well head, the severe working environment in the well brings great inconvenience to the work, and safety accidents are easily caused.
Therefore, the development of a traction winch dredging process is urgently needed, the mode of conveying bamboo chips by manually going into a well is avoided, and a safer and more reliable conveying mode is adopted to convey dredging tools, so that the pipeline dredging treatment process is safer and more reliable, and the labor force is saved.
Disclosure of Invention
The invention aims to provide an improved traction winch dredging process which avoids manual bamboo chip feeding and is safe in construction.
To achieve these objects and other advantages in accordance with the purpose of the invention, an improved drawworks dredging process is provided, comprising the steps of:
s1, respectively arranging a pair of winches at the well heads of the pair of vertical shafts, wherein the winches are wound with steel wire ropes;
s2, respectively detachably fixing the free ends of the steel wire ropes of the pair of winches on a pair of tractors, wherein magnets are fixedly arranged in front of the tractors, and the magnets of the pair of magnets are opposite in magnetism;
s3, arranging a pair of tractors at two ends of the pipeline to be desilted respectively to enable the tractors to move oppositely;
s4, the pair of tractors meet, and the pair of magnets attract each other, so that the pair of tractors are attracted together;
s5, tightening a steel wire rope of any winch to enable a pair of tractors to move to one end of the pipeline;
s6, dismantling a pair of tractors and fixing the free ends of a pair of steel wire ropes together;
and S7, fixing a dredging tool on the steel wire rope to dredge the pipeline.
Preferably, the pair of tractors is a first tractor and a second tractor, respectively, each comprising: a frame and at least one pair of wheels; the pair of wheels are symmetrically arranged at the bottom of the frame; the wheels are all obliquely arranged, and the axes of the wheels penetrate through the central line of the pipeline;
a cylindrical first magnet is arranged in front of the frame of the first tractor and is coaxial with the pipeline; a fixed rod coaxial with the first magnet is fixed at the center of the front end face of the first magnet, a pair of vertical electric telescopic rods are fixed on the fixed rod, and the non-telescopic ends of the vertical electric telescopic rods are arranged on the front end face of the fixed rod in a back mode;
an annular second magnet is arranged in front of the frame of the second tractor and is coaxial with the pipeline; the thickness of the second magnet in the axial direction of the pipeline is smaller than the length of the fixing rod;
when the pair of electric telescopic rods are both in the shortest state, the second magnet can penetrate through the fixed rod and is attached and adsorbed with the first magnet;
when the pair of electric telescopic rods are both in the longest state, the second magnet is blocked by the pair of telescopic rods and cannot penetrate through the fixing rod.
Preferably, a pair of turntables which can rotate in a vertical plane are arranged in front of the tractor and are respectively positioned above a pair of wheels;
a vertical L-shaped scraper is fixed on the front side of the rotary table, the vertical part of the vertical L-shaped scraper is fixed on the rotary table, and the horizontal part of the lower end of the vertical L-shaped scraper is attached to the pipe wall of the pipeline;
the L-shaped scraper is used for removing sludge or impurities adhered to the pipe wall of the pipeline in front of the wheels.
Preferably, the tractors are all provided with motors, and output shafts of the motors penetrate through and are fixed in the middle of the pair of rotary tables horizontally in sequence.
Preferably, a waterproof camera is further arranged in front of the frame of one of the tractors, and the camera faces the other tractor.
Preferably, the electric telescopic rod is a remote control electric telescopic rod.
Preferably, the motor is a remote controlled motor.
The invention at least comprises the following beneficial effects:
according to the improved traction winch dredging process provided by the invention, the dredging tool is transported into a pipeline to be dredged by using the pair of tractors without manual operation, so that the construction safety is ensured, the safety of constructors is ensured, the labor force is saved, the tractors are adsorbed together by the first magnet and the second magnet and then are clamped by matching with the fixed rod and the pair of electric telescopic rods, the detachable fixing mode between the tractors is stable and reliable, and the smooth construction is ensured.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the first magnet and the second magnet being attracted together according to the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 2;
FIG. 4 is a schematic structural view of a first tractor according to the present invention;
FIG. 5 is a schematic structural view of a second tractor according to the present invention;
fig. 6 is a schematic view of an L-shaped doctor blade according to the invention.
Description of reference numerals: 1. the dredging device comprises a winch, 2, a steel wire rope, 3, a pipeline to be dredged, 4, a first tractor, 5, a second tractor, 6, a frame, 7, wheels, 8, a first magnet, 9, a fixing rod, 10, an electric telescopic rod, 11, a second magnet, 12, a rotary table, 13, an L-shaped scraper, 14 and a dredging tool.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials, if not otherwise specified, are commercially available; in the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-6, the present invention provides an improved dredging process for a traction winch 1, comprising the following steps:
s1, respectively arranging a pair of winches 1 at the well heads of a pair of vertical shafts, wherein the winches 1 are respectively wound with steel wire ropes 2;
s2, respectively detachably fixing the free ends of the steel wire ropes 2 of the pair of winches 1 on a pair of tractors, wherein magnets are fixedly arranged in front of the tractors, and the magnets of the pair of magnets are opposite in magnetism;
s3, arranging a pair of tractors at two ends of the pipeline 3 to be desilted respectively to enable the tractors to move oppositely;
s4, the pair of tractors meet, and the pair of magnets attract each other, so that the pair of tractors are attracted together;
s5, tightening the steel wire rope 2 of any winch 1 to enable a pair of tractors to move to one end of the pipeline;
s6, detaching a pair of tractors and fixing the free ends of a pair of steel wire ropes 2 together;
and S7, fixing a dredging tool on the steel wire rope 2, and dredging the pipeline.
In the technical scheme, the steel wire ropes 2 on the pair of winches 1 are detachably fixed with the front parts of the pair of tractors respectively. A dredging tool is fixed in the middle area of the steel wire rope 2 at one end. The steel wire ropes 2 at the two ends are driven by a pair of tractors to advance from the two ends of the pipeline 3 to be desilted to the middle section of the pipeline, then a pair of magnets are adsorbed together, then the steel wire ropes 2 without fixed dredging tools are tightened, so that a pair of tractors are brought back to one end of the pipeline, then the tractors are dismantled, the steel wire ropes 2 are fixed together, at the moment, the dredging tools enter the pipeline, then the steel wire ropes 2 are repeatedly winched by using winches 1 on inspection wells at the two ends of the pipeline, and sediments are pushed into a downstream inspection well by the dredging tools, so that the purpose of dredging the pipeline is achieved.
In another solution, the pair of tractors is a first tractor 4 and a second tractor 5, respectively, each of which comprises: a frame 6 and at least one pair of wheels 7; the pair of wheels 7 are symmetrically arranged at the bottom of the frame 6; the wheels 7 are all obliquely arranged, and the axes of the wheels 7 penetrate through the center line of the pipeline;
a first magnet 8 in a cylindrical shape is arranged in front of the frame 6 of the first tractor 4 and is arranged coaxially with the pipeline; a fixed rod 9 coaxial with the first magnet 8 is fixed at the center of the front end face of the first magnet 8, a pair of vertical electric telescopic rods 10 are fixed on the fixed rod 9, and the non-telescopic ends of the vertical electric telescopic rods are arranged on the front end face of the fixed rod 9 in a back mode;
an annular second magnet 11 is arranged in front of the frame 6 of the second tractor 5 and is coaxial with the pipeline; the thickness of the second magnet 11 in the axial direction of the pipeline is smaller than the length of the fixing rod 9;
when the pair of electric telescopic rods 10 are both in the shortest state, the second magnet 11 can penetrate through the fixing rod 9 and is attached and adsorbed to the first magnet 8;
when the pair of electric telescopic rods 10 are both in the longest state, the second magnet 11 is blocked by the pair of telescopic rods and cannot pass through the fixing rod 9.
In this kind of technical scheme, as shown in fig. 3, after first magnet 8 and second magnet 11 adsorb together, a pair of electric telescopic handle 10 stretches out to make second magnet 11 unable to deviate from between first magnet 8 and a pair of telescopic link, then tighten up wire rope 2, can fix a pair of tractor temporarily and drag to the one end of the pipeline 3 of treating the desilting together.
The pair of wheels 7 are symmetrically arranged at the bottom of the frame 6; the wheels 7 are obliquely arranged, and the axes of the wheels 7 penetrate through the center line of the pipeline, so that when any tractor is slightly inclined, as shown in fig. 5, the first magnet 8, the fixing rod 9 and the second magnet 11 can be coincided with the axis of the pipeline 3 to be desilted, and the fixing rod 9 can coaxially extend into the second magnet 11 in the adsorption process of the first magnet 8 and the second magnet 11.
In another technical scheme, a pair of turntables 12 which can rotate in a vertical plane are arranged in front of the tractor and are respectively positioned above a pair of wheels 7;
a vertical L-shaped scraper 13 is fixed on the front side of the rotary table 12, the vertical part of the vertical L-shaped scraper is fixed on the rotary table 12, and the horizontal part of the lower end of the vertical L-shaped scraper is attached to the pipe wall of the pipeline;
the L-shaped scraper 13 is used for removing sludge or impurities adhered to the pipe wall of the pipeline in front of the wheel 7.
In the technical scheme, if sundries are adhered to the pipe wall of the pipeline 3 to be desilted, when the wheels 7 of the tractor drive the sundries, the axis of the first magnet 8 or the second magnet 11 cannot coincide with the axis of the pipeline, and the sundries adhered to the pipe wall of the pipeline can be removed through the L-shaped scraper 13.
Before the first tractor approaches, after the pair of L-shaped scrapers rotate 180 degrees around the axis of the turntable, as shown in fig. 3, the pair of L-shaped scrapers are prevented from interfering with the attraction of the first magnet and the second magnet.
In another technical scheme, the tractors are all provided with motors, and output shafts of the motors penetrate through and are fixed in the middle of the pair of rotary tables 12 horizontally in sequence.
In another technical scheme, a waterproof camera is further arranged in front of the frame 6 of one tractor, and the camera faces the other tractor.
In this kind of technical scheme, through the camera that sets up, can see the inside condition of area desilting pipeline.
In another technical solution, the electric telescopic rod 10 is a remote control electric telescopic rod 10.
In another technical scheme, the motor is a remote control motor.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (6)
1. An improved traction winch desilting process is characterized by comprising the following steps:
s1, respectively arranging a pair of winches at the well heads of the pair of vertical shafts, wherein the winches are wound with steel wire ropes;
s2, respectively detachably fixing the free ends of the steel wire ropes of the pair of winches on a pair of tractors, wherein magnets are fixedly arranged in front of the tractors, and the magnets of the pair of magnets are opposite in magnetism;
s3, arranging a pair of tractors at two ends of the pipeline to be desilted respectively to enable the tractors to move oppositely;
s4, the pair of tractors meet, and the pair of magnets attract each other, so that the pair of tractors are attracted together;
s5, tightening a steel wire rope of any winch to enable a pair of tractors to move to one end of the pipeline;
s6, dismantling a pair of tractors and fixing the free ends of a pair of steel wire ropes together;
s7, fixing a dredging tool on the steel wire rope to dredge the pipeline;
a pair of the tractor is first tractor and second tractor respectively, and it all includes: a frame and at least one pair of wheels; the pair of wheels are symmetrically arranged at the bottom of the frame; the wheels are all obliquely arranged, and the axes of the wheels penetrate through the central line of the pipeline;
a cylindrical first magnet is arranged in front of the frame of the first tractor and is coaxial with the pipeline; a fixed rod coaxial with the first magnet is fixed at the center of the front end face of the first magnet, a pair of vertical electric telescopic rods are fixed on the fixed rod, and the non-telescopic ends of the vertical electric telescopic rods are arranged on the front end face of the fixed rod in a back mode;
an annular second magnet is arranged in front of the frame of the second tractor and is coaxial with the pipeline; the thickness of the second magnet in the axial direction of the pipeline is smaller than the length of the fixing rod;
when the pair of electric telescopic rods are both in the shortest state, the second magnet can penetrate through the fixed rod and is attached and adsorbed with the first magnet;
when the pair of electric telescopic rods are both in the longest state, the second magnet is blocked by the pair of telescopic rods and cannot penetrate through the fixing rod.
2. The improved traction winch dredging process according to claim 1, wherein a pair of turntables capable of rotating in a vertical plane are arranged in front of the traction winch and are respectively positioned above a pair of wheels;
a vertical L-shaped scraper is fixed on the front side of the rotary table, the vertical part of the vertical L-shaped scraper is fixed on the rotary table, and the horizontal part of the lower end of the vertical L-shaped scraper is attached to the pipe wall of the pipeline;
the L-shaped scraper is used for removing impurities adhered to the pipe wall of the pipeline in front of the wheels.
3. The improved traction winch dredging process as claimed in claim 2, wherein the tractors are all provided with motors, and output shafts of the motors penetrate through and are fixed to the middle portions of the pair of rotary discs horizontally in sequence.
4. The improved drawworks dredging process of claim 1, wherein a waterproof camera is further provided in front of the frame of one of the tractors, said camera facing the other of said tractors.
5. The improved traction winch dredging process of claim 1, wherein the electric telescopic rod is a remote control electric telescopic rod.
6. The improved drawworks dredging process of claim 3, wherein the motor is a remotely controlled motor.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910493486.XA CN110284581B (en) | 2019-06-06 | 2019-06-06 | Improved traction winch dredging process |
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| CN201910493486.XA CN110284581B (en) | 2019-06-06 | 2019-06-06 | Improved traction winch dredging process |
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| CN110284581A CN110284581A (en) | 2019-09-27 |
| CN110284581B true CN110284581B (en) | 2021-02-19 |
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| CN113714225B (en) * | 2021-08-19 | 2022-03-15 | 浙江大道建设工程有限公司 | Drainage pipeline system convenient to detect and repair and detection and repair method thereof |
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| CN103741787B (en) * | 2014-01-29 | 2015-11-18 | 北京奇思恒通工程技术有限公司 | The method of underground pipeline dredging machine structure and pipe dredging thereof |
| CN104818768B (en) * | 2015-03-31 | 2017-01-04 | 宁波杭州湾新区祥源动力供应有限公司 | A kind of dredger for factory's rainwater sewage conduct |
| US9728944B2 (en) * | 2015-04-13 | 2017-08-08 | Preston von Helf | Pull string advancing tool |
| CN204668843U (en) * | 2015-05-28 | 2015-09-23 | 武汉正永机电有限公司 | Circuit magnetic threading guiding device |
| CN107765385A (en) * | 2016-09-06 | 2018-03-06 | 北京新创迪克系统集成技术有限公司 | A kind of light current cable laying method |
| CN106886049B (en) * | 2017-02-21 | 2018-12-25 | 南通市测绘院有限公司 | A kind of two-way docking poling detection device of long pipeline |
| CN207691331U (en) * | 2017-11-28 | 2018-08-03 | 天津恒益建安集团有限公司 | A kind of pair twist formula electric wire threading apparatus |
| CN208152237U (en) * | 2018-04-18 | 2018-11-27 | 天津市管道工程集团有限公司 | A kind of sewage conduit cleaning device |
| CN109296055B (en) * | 2018-10-22 | 2021-02-26 | 西北水利水电工程有限责任公司 | Urban pipe network sludge treatment method and system |
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