CN112031101A - General type pipeline pull throughs of sewer line - Google Patents
General type pipeline pull throughs of sewer line Download PDFInfo
- Publication number
- CN112031101A CN112031101A CN202010873713.4A CN202010873713A CN112031101A CN 112031101 A CN112031101 A CN 112031101A CN 202010873713 A CN202010873713 A CN 202010873713A CN 112031101 A CN112031101 A CN 112031101A
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- China
- Prior art keywords
- pipe
- dredging
- fixed
- sealing element
- sewer
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/30—Devices to facilitate removing of obstructions in waste-pipes or sinks
- E03C1/304—Devices to facilitate removing of obstructions in waste-pipes or sinks using fluid under pressure
- E03C1/308—Devices to facilitate removing of obstructions in waste-pipes or sinks using fluid under pressure by means of a pumping device
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Pipe Accessories (AREA)
Abstract
The invention discloses a general pipeline dredging device for a sewer pipeline, which comprises a dredging pipe, wherein a conical sealing element for sealing the upper opening of the sewer pipeline is slidably sleeved on the upper part of the dredging pipe, and the conical sealing element is connected with the dredging pipe through an adjusting assembly; an expansion component connected with the dredging pipe is arranged below the conical sealing element, and the expansion component is connected with the conical sealing element through an elastic structure; the adjusting component drives the conical sealing element to move to closely fit with the upper opening of the sewer pipeline so as to seal the upper opening of the sewer pipeline, the unfolding component is driven to act through the elastic structure when the conical sealing element moves, the unfolding component expands and closely fits with the inner wall of the sewer pipeline, and the dredging pipe and the sewer pipeline are fixed; air is continuously pumped into the dredging pipe through the air supply assembly, enters the sewer pipeline through the dredging pipe, and is strongly dredged in the sewer pipeline under the action of atmospheric pressure.
Description
Technical Field
The invention relates to drainage maintenance equipment, in particular to a general pipeline dredging device for a sewer pipe.
Background
The pipeline dredging is a maintenance service commonly used in daily life of people, and generally refers to household sewer pipeline dredging, toilet pipeline dredging and industrial pipeline dredging and cleaning.
The sewer pipe is dredged by rotating a steel wire which can have bending elasticity into the blocked sewer pipe to take out blocking cloth strips, hairs and the like. The other tool is called a cannon-shaped dredging tool, which is an air pressure dredging tool and is used for flushing blocked sewer pipes by using a high pressure principle. The common kick-type toilet pipeline is used for dredging the toilet.
Because the steel wire is soft nature, can not fine mediation if meet under the serious circumstances of jam when dredging, and current atmospheric pressure dredging tool is because the leakproofness is not good, also can not effective powerful mediation when meeting the serious sewer of jam.
Disclosure of Invention
Based on the defects in the prior art mentioned in the background art, the invention provides a general pipeline dredging device for a sewer pipeline.
The invention overcomes the technical problems by adopting the following technical scheme, and specifically comprises the following steps:
a general pipeline dredging device for a sewer pipeline comprises a dredging pipe, wherein a conical sealing element for sealing the upper opening of the sewer pipeline is slidably sleeved on the upper part of the dredging pipe, and the conical sealing element is connected with the dredging pipe through an adjusting assembly;
an expansion component connected with the dredging pipe is arranged below the conical sealing element, the expansion component is connected with the conical sealing element through an elastic structure, and the expansion component is used for being fixed with the inner wall of the sewer pipeline when the adjusting component drives the conical sealing element to seal the upper opening of the sewer pipeline;
an air supply assembly arranged on the dredging pipe is arranged above the conical sealing element, the air supply assembly is communicated with the upper opening of the dredging pipe, and the air supply assembly is used for pumping air into the dredging pipe.
As a further scheme of the invention: the adjusting assembly comprises a threaded sleeve fixed on the outer wall of the upper part of the dredging pipe through a hoop, a screw rod connected with the top of the conical sealing element through a bearing, and an adjusting wheel fixed at the upper end of the screw rod;
the screw rod is in threaded connection with the threaded sleeve, and the lower surface of the conical sealing element is coated with a layer of elastic sealing material.
As a still further scheme of the invention: the unfolding component comprises transverse rods symmetrically fixed on two sides of the lower part of the dredging pipe, swing arms symmetrically hinged on the transverse rods on the two sides, and two friction pieces symmetrically hinged at the end parts of the swing arms on the two sides;
the friction piece is made of soft materials, and the swing arm is connected with the elastic structure through a sliding structure.
As a still further scheme of the invention: the sliding structure comprises a moving part which is sleeved on the dredging pipe in a sliding mode and a connecting rod which is used for connecting the moving part and the swing arm;
one end of the connecting rod is rotatably connected to the swing arm, the other end of the connecting rod is rotatably connected to the moving part, and the elastic structure is connected to the upper surface of the moving part.
As a still further scheme of the invention: the elastic structure comprises a fixed pipe fixed at the lower part of the conical sealing element, a telescopic rod coaxially arranged at the lower part of the fixed pipe in a sliding manner, and a pressure spring used for elastically connecting the telescopic rod and the fixed pipe;
the lower end of the telescopic rod is fixed with the upper portion of the moving part, the upper portion of the pressure spring is abutted to the top of the fixed pipe, and the lower portion of the pressure spring is abutted to the upper portion of the telescopic rod.
As a still further scheme of the invention: the air supply assembly comprises an inflator pump fixedly mounted at the upper part of the dredging pipe, a reciprocating structure is movably mounted in the inflator pump, a first one-way valve is mounted on the dredging pipe, and the first one-way valve is communicated with the inflator pump through an air guide pipe;
and a second one-way valve for allowing atmosphere to enter the inflator is arranged on one side of the inflator.
As a still further scheme of the invention: the reciprocating structure comprises a sealing piston which is arranged in the inflator pump in a sealing and sliding manner, a push rod which is arranged on one side of the inflator pump in a penetrating and sliding manner and is fixed with the sealing piston, and a push disc which is fixed at the end part of the push rod and is used for driving the sealing piston to move;
a handle convenient to hold is fixedly arranged at the upper part of the inflator pump.
After adopting the structure, compared with the prior art, the invention has the following advantages: the dredging pipe is inserted into the sewer pipeline and then acts by driving the adjusting component, the adjusting component drives the conical sealing element to move to closely fit with the upper opening of the sewer pipeline, the upper opening of the sewer pipeline is sealed, the unfolding component is driven to act by the elastic structure when the conical sealing element moves, the unfolding component expands and closely fits with the inner wall of the sewer pipeline, so that the dredging pipe is fixed with the sewer pipeline, air is continuously pumped into the dredging pipe by the air supply component at the moment, and enters the sewer pipeline through the dredging pipe, and the sewer pipeline is dredged strongly under the action of atmospheric pressure.
Drawings
Fig. 1 is a schematic structural view of a general pipeline dredging device for a sewer line.
Fig. 2 is a schematic structural view of a conical sealing member and a fixed pipe in the general pipeline dredging device for the sewer pipe.
Fig. 3 is a schematic structural view of an elastic structure in a general pipeline dredging device for a sewer line.
In the figure: 1-dredging pipe; 2-a conical seal; 3-fixing the tube; 4-pressure spring; 5, a telescopic rod; 6-a movable part; 7-a connecting rod; 8-swing arm; 9-a friction member; 10-a cross bar; 11-thread sleeve; 12-a screw rod; 13-a regulating wheel; 14-an inflator; 15-a first one-way valve; 16-an airway tube; 17-a second one-way valve; 18-a push rod; 19-pushing the disc; 20-a sealing piston; 21-handle.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 3, in the embodiment of the present invention, a general pipeline dredging device for a sewer pipeline includes a dredging pipe 1, a conical sealing member 2 for sealing an upper opening of the sewer pipeline is slidably sleeved on an upper portion of the dredging pipe 1, and the conical sealing member 2 is connected to the dredging pipe 1 through an adjusting assembly; an expansion component connected with the dredging pipe 1 is arranged below the conical sealing element 2, the expansion component is connected with the conical sealing element 2 through an elastic structure, and the expansion component is used for being fixed with the inner wall of the sewer pipe when the adjusting component drives the conical sealing element 2 to seal the upper opening of the sewer pipe; an air supply component arranged on the dredging pipe 1 is arranged above the conical sealing element 2, the air supply component is communicated with the upper opening of the dredging pipe 1, and the air supply component is used for pumping air into the dredging pipe 1;
the dredging pipe 1 is inserted into a sewer pipeline and then is driven to act by the driving adjusting assembly, the adjusting assembly drives the conical sealing element 2 to move to be tightly attached to the upper opening of the sewer pipeline, the upper opening of the sewer pipeline is sealed, the unfolding assembly is driven to act by the elastic structure when the conical sealing element 2 moves, the unfolding assembly expands and is tightly attached to the inner wall of the sewer pipeline, so that the dredging pipe 1 is fixed with the sewer pipeline, air is continuously pumped into the dredging pipe 1 through the air supply assembly at the moment, and the air enters the sewer pipeline through the dredging pipe 1 and is strongly dredged to the sewer pipeline under the action of atmospheric pressure.
In one embodiment of the invention, the adjusting assembly comprises a threaded sleeve 11 fixed on the outer wall of the upper part of the dredging pipe 1 through a clamp, a screw rod 12 connected with the top of the conical sealing element 2 through a bearing, and an adjusting wheel 13 fixed on the upper end of the screw rod 12;
the screw rod 12 is in threaded connection with the threaded sleeve 11, and the lower surface of the conical sealing element 2 is coated with a layer of elastic sealing material;
the rotating adjusting wheel 13 can drive the screw rod 12 to rotate, the rotating screw rod 12 drives the conical sealing element 2 to slide downwards along the dredging pipe 1 under the action of the fixed threaded sleeve 11, so that the conical sealing element 2 blocks the upper opening of the sewer pipe, and the elastic sealing material can improve the sealing property.
In another embodiment of the present invention, the unfolding assembly comprises cross bars 10 symmetrically fixed on both sides of the lower portion of the dredging pipe 1, swing arms 8 symmetrically hinged on the cross bars 10 on both sides, and two friction members 9 symmetrically hinged on the ends of the swing arms 8 on both sides;
the friction piece 9 is made of soft materials, and the swing arm 8 is connected with the elastic structure through a sliding structure;
when the conical sealing element 2 slides downwards along the dredging pipe 1, the sliding structure is driven by the elastic structure to move downwards, and the sliding structure moving downwards drives the swing arms 8 which are symmetrical at two sides to synchronously turn around the cross rod 10, so that the friction pieces 9 which are symmetrical at two sides are tightly attached to the inner wall of the sewer pipeline, and the dredging pipe 1 is fixed with the sewer pipeline.
In another embodiment of the present invention, the sliding structure comprises a movable member 6 slidably fitted on the dredging pipe 1 and a connecting rod 7 for connecting the movable member 6 and the swing arm 8;
one end of the connecting rod 7 is rotatably connected to the swing arm 8, the other end of the connecting rod 7 is rotatably connected to the movable member 6, and the elastic structure is connected with the upper surface of the movable member 6;
when the elastic structure slides downwards, the movable part 6 is driven to move downwards along with the movable part, the movable part 6 drives the connecting rod 7 to drive the swing arms 8 on the two sides to swing, and therefore the friction pieces 9 which are symmetrically arranged are expanded and fixed to the inner wall of the sewer pipeline in a fitting mode.
In a further embodiment of the present invention, the elastic structure comprises a fixed tube 3 fixed at the lower part of the conical sealing member 2, a telescopic rod 5 coaxially slidably arranged at the lower part of the fixed tube 3, and a compression spring 4 for elastically connecting the telescopic rod 5 and the fixed tube 3;
the lower end of the telescopic rod 5 is fixed with the upper part of the movable piece 6, the upper part of the pressure spring 4 is abutted against the top of the fixed tube 3, and the lower part of the pressure spring 4 is abutted against the upper part of the telescopic rod 5;
make conical seal member 2 and 6 elastic connection of moving part through the cooperation of fixed pipe 3 and pressure spring 4 and telescopic link 5, after friction spare 9 has closely laminated with the inner wall of sewer pipe, and conical seal member 2 has not sealed the last mouthful of sewer pipe completely yet, drive conical seal member 2 through adjusting part this moment and continue to push down, fixed pipe 3 can be followed down under this condition, and telescopic link 5 no longer moves down, allow conical seal member 2 to continue to move down through compression pressure spring 4 to realize sealed and fixed integrative function.
In another embodiment of the present invention, the air supply assembly includes an inflator 14 fixedly installed on the upper portion of the dredging pipe 1, a reciprocating structure is movably installed in the inflator 14, a first one-way valve 15 is installed on the dredging pipe 1, and the first one-way valve 15 is communicated with the inflator 14 through an air duct 16;
a second one-way valve 17 for allowing the atmosphere to enter the inflator 14 is arranged at one side of the inflator 14;
when the reciprocating structure acts, the first one-way valve 15 and the second one-way valve 17 are matched to send the atmosphere into the inflator 14, and then the atmosphere is sent into the dredging pipe 1 through the air duct 16, so that the function of aeration dredging is realized.
In another embodiment of the present invention, the reciprocating structure comprises a sealing piston 20 disposed in the inflator 14 in a sealing sliding manner, a push rod 18 disposed at one side of the inflator 14 in a penetrating and sliding manner and fixed with the sealing piston 20, and a push plate 19 fixed at an end of the push rod 18 for driving the sealing piston 20 to move;
a handle 21 convenient for holding is fixedly arranged at the upper part of the inflator 14;
the push rod 18 is driven by the reciprocating drawing push disc 19 to drive the sealing piston 20 to slide along the inner wall of the inflator 14 in a sealing manner, so that the outside air is sent into the inflator 14 through the second one-way valve 17 and then sent into the dredging pipe 1 through the air guide pipe 16 and the first one-way valve 15, the air supply dredging function is realized, and the principle of the air supply dredging pipe is similar to that of an inflator.
The foregoing is merely illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to vary. But all changes which come within the scope of the invention are intended to be embraced therein.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Claims (7)
1. A general pipeline dredging device for a sewer pipeline comprises a dredging pipe (1), and is characterized in that a conical sealing element (2) for sealing the upper opening of the sewer pipeline is slidably sleeved on the upper part of the dredging pipe (1), and the conical sealing element (2) is connected with the dredging pipe (1) through an adjusting assembly;
an expansion component connected with the dredging pipe (1) is arranged below the conical sealing element (2), the expansion component is connected with the conical sealing element (2) through an elastic structure, and the expansion component is used for being fixed with the inner wall of the sewer pipeline when the adjusting component drives the conical sealing element (2) to seal the upper opening of the sewer pipeline;
the air supply component is arranged above the conical sealing piece (2) and is arranged on the dredging pipe (1), the air supply component is communicated with the upper opening of the dredging pipe (1), and the air supply component is used for pumping air into the dredging pipe (1).
2. The general pipeline dredging device for the sewer pipe according to claim 1, wherein the adjusting component comprises a threaded sleeve (11) fixed on the outer wall of the upper part of the dredging pipe (1) through a clamp, a screw rod (12) connected with the top of the conical sealing element (2) through a bearing, and an adjusting wheel (13) fixed on the upper end of the screw rod (12);
the screw rod (12) is in threaded connection with the threaded sleeve (11), and the lower surface of the conical sealing element (2) is coated with a layer of elastic sealing material.
3. The sewer pipe universal pipeline dredging device according to claim 1, wherein the unfolding component comprises cross bars (10) symmetrically fixed at two sides of the lower part of the dredging pipe (1), swing arms (8) symmetrically hinged on the cross bars (10) at two sides, and two friction pieces (9) symmetrically hinged at the ends of the swing arms (8) at two sides;
friction piece (9) adopt soft material to make, swing arm (8) are connected through sliding structure the elastic construction.
4. The sewer pipe universal pipeline dredging device according to claim 3, wherein the sliding structure comprises a moving member (6) slidably sleeved on the dredging pipe (1) and a connecting rod (7) for connecting the moving member (6) and the swinging arm (8);
one end of the connecting rod (7) is rotatably connected to the swing arm (8), the other end of the connecting rod (7) is rotatably connected to the moving part (6), and the elastic structure is connected to the upper surface of the moving part (6).
5. The sewer pipe universal pipeline dredging device according to claim 4, wherein the elastic structure comprises a fixed pipe (3) fixed at the lower part of the conical sealing element (2), a telescopic rod (5) coaxially and slidably arranged at the lower part of the fixed pipe (3), and a compression spring (4) for elastically connecting the telescopic rod (5) and the fixed pipe (3);
the lower end of the telescopic rod (5) is fixed with the upper portion of the moving part (6), the upper portion of the pressure spring (4) is abutted to the top of the fixed pipe (3), and the lower portion of the pressure spring (4) is abutted to the upper portion of the telescopic rod (5).
6. The sewer pipe universal pipeline dredging device according to claim 1, wherein the air supply assembly comprises an inflator (14) fixedly mounted at the upper part of the dredging pipe (1), a reciprocating structure is movably mounted in the inflator (14), a first one-way valve (15) is mounted on the dredging pipe (1), and the first one-way valve (15) is communicated with the inflator (14) through an air duct (16);
and a second one-way valve (17) for allowing atmosphere to enter the inflator (14) is arranged on one side of the inflator (14).
7. The sewer pipe universal pipeline dredging device of claim 6, wherein the reciprocating structure comprises a sealing piston (20) which is arranged in the inflator (14) in a sealing and sliding manner, a push rod (18) which is arranged on one side of the inflator (14) in a penetrating and sliding manner and is fixed with the sealing piston (20), and a push disc (19) which is fixed at the end part of the push rod (18) and is used for driving the sealing piston (20) to move;
a handle (21) convenient for holding is fixedly arranged at the upper part of the inflator pump (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010873713.4A CN112031101A (en) | 2020-08-26 | 2020-08-26 | General type pipeline pull throughs of sewer line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010873713.4A CN112031101A (en) | 2020-08-26 | 2020-08-26 | General type pipeline pull throughs of sewer line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112031101A true CN112031101A (en) | 2020-12-04 |
Family
ID=73581849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010873713.4A Withdrawn CN112031101A (en) | 2020-08-26 | 2020-08-26 | General type pipeline pull throughs of sewer line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112031101A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113790780A (en) * | 2021-08-11 | 2021-12-14 | 中国长江电力股份有限公司 | Sensor hanger for monitoring liquid level of water collecting well and using method thereof |
-
2020
- 2020-08-26 CN CN202010873713.4A patent/CN112031101A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113790780A (en) * | 2021-08-11 | 2021-12-14 | 中国长江电力股份有限公司 | Sensor hanger for monitoring liquid level of water collecting well and using method thereof |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201204 |
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| WW01 | Invention patent application withdrawn after publication |