CN103866849B - Eccentric anti-block is retained door - Google Patents

Eccentric anti-block is retained door Download PDF

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Publication number
CN103866849B
CN103866849B CN201410058264.2A CN201410058264A CN103866849B CN 103866849 B CN103866849 B CN 103866849B CN 201410058264 A CN201410058264 A CN 201410058264A CN 103866849 B CN103866849 B CN 103866849B
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China
Prior art keywords
door
plate
driving shaft
drive unit
driven shaft
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Application number
CN201410058264.2A
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Chinese (zh)
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CN103866849A (en
Inventor
何锐
周超
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Wuhan Shengyu Smart Ecological Environmental Protection Co ltd
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Wuhan Shengyu Drainage Systems Co Ltd
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Priority to CN201410058264.2A priority Critical patent/CN103866849B/en
Publication of CN103866849A publication Critical patent/CN103866849A/en
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Abstract

The present invention discloses a kind of eccentric anti-block and retains door, comprises drive unit and door-plate, and described door-plate is placed on the runner of drainage pipeline, it is characterized in that: described drive unit connects driving shaft; Described driving shaft is positioned at door-plate one side, and the opposite side of described door-plate is provided with driven shaft; Described door-plate is connected with described driving shaft and driven shaft by connection bracket, and can rotate around described driving shaft and driven shaft; Described driving shaft, driven shaft and drive unit are all positioned at described door-plate downstream; The center line of described driving shaft is positioned at the below of runner center line. The present invention is applied in sewer, retains flushing, prevents from blocking; In its keying, between door-plate and valve seat, form eccentric cutting simultaneously, be not afraid of foreign material and stop up, long service life.

Description

Eccentric anti-block is retained door
Technical field
The utility model belongs to pipe dredging technical field, and especially a kind of drainage pipeline flusher is concreteA kind of eccentric anti-block that says retain door.
Background technology
Drainage pipeline need to regularly be cleared up, especially at rainwater and the common interflow formula drainpipe discharging of sewageIn road, easily pollute the accumulation of thing at pipe interior, form the obstruction of pipe interior, and make pipelineInner sewage ferments and distributes foul smell. Meanwhile, due to the pipe interior discharge of sewage feelings less than design dischargeCondition happens occasionally, and just inevitably can cause afunction and environment to ask to pipeline itself and public watersTopic. For this reason, need to take some simple and direct and economic methods, pipeline is carried out to periodic cleaning, to guarantee rowWaterpipe unobstructed. Existing tube cleaning arrangement is generally blademan's tool or some knot to tube wall dirtThe cleaning equipment of structure complexity. Not only need manual operation, equipment component cost is higher simultaneously.
Summary of the invention
The present invention is directed to the deficiency existing in background technology, the object of the invention is to propose one and retain effectGood, drainage pipeline is had to good developing result, and can prevent that the eccentric anti-block that drainage pipeline stops up from retainingDoor.
In order to achieve the above object, the technical solution used in the present invention is: eccentric anti-block is retained door, comprises drivingDevice and door-plate, described door-plate is placed on the runner of drainage pipeline, it is characterized in that: described drive unit connectsConnect driving shaft; Described driving shaft is positioned at door-plate one side, and the opposite side of described door-plate is provided with driven shaft; Described doorPlate is connected with described driving shaft and driven shaft by connection bracket, and can rotate around described driving shaft and driven shaft;Described driving shaft, driven shaft and drive unit are all positioned at described door-plate downstream; The center line position of described driving shaftIn the below of runner center line.
Further, described door-plate below is provided with valve seat, and described door-plate can be connected with valve base sealing. Enter like thisEffect is retained in the raising of one step.
Further, described valve seat is embedded in described drainage pipeline.
Further, described door-plate bottom is provided with cutting edge, and described valve seat is provided with above-mentioned cutting edge joinsThe cutting table closing. Like this, can cut the foreign material in runner, thereby prevent from stopping up.
The invention has the beneficial effects as follows: be applied in sewer, retain flushing, prevent from blocking; WithWhen Shi Qi opens and closes, between door-plate and valve seat, form eccentric cutting, be not afraid of foreign material and stop up, service lifeLong.
Brief description of the drawings
Fig. 1 is that master of the present invention looks schematic diagram,
Fig. 2 is that schematic diagram is looked on a left side of the present invention,
Fig. 3 is the enlarged diagram at A place in Fig. 1.
In figure: drive unit 1, door-plate 2, drainage pipeline 3, runner 4, inspection shaft 5, driving shaft 6, fromMoving axis 7, the center line 8 of master and slave moving axis, runner center line 9, connection bracket 10, valve seat 11.
Wherein: cutting edge 2.1, cutting table 11.1.
Detailed description of the invention
As depicted in figs. 1 and 2, conventionally on drainage pipeline 3, be provided with inspection shaft 5, eccentric anti-block is retained doorCan be arranged in inspection shaft 5, certainly also can be to being arranged in drainage pipeline after drainage pipeline 3 appropriate reconstruction;Eccentric anti-block is retained door and is comprised drive unit 1 and door-plate 2, and described door-plate is placed in the runner 4 of drainage pipeline 3Upper, described drive unit 1 is positioned at the downstream of described door-plate 2; Described door-plate 2 one sides are provided with driving shaft 6, anotherOne side is provided with driven shaft 7, and driving shaft 6 described door-plate 2 parallel with driven shaft 7 arranges, and is to be all positioned at door-plate2 downstream; Driving shaft 6 and driven shaft 7 are coaxial, and their center line 8 is positioned at runner center line 9 belows;Driving shaft 6 and driven shaft 7 are fixed on the support of bearing on inspection shaft 5 bases, and the support of bearing is mainly to prop upSupport effect, belongs to routine techniques means, does not do tired stating at this; Door-plate 2 by connection bracket 10 respectively with masterMoving axis 6 is connected with driven shaft 7, and door-plate 2 can connection bracket be that pivoted arm turns around driving shaft 6 and driven shaft 7Moving. Door-plate 2 belows are provided with valve seat 11, and described door-plate 2 can be tightly connected with valve seat 11, described valve seat 11Be embedded in described drainage pipeline 3; Door-plate 2 bottoms are provided with cutting edge 2.1, described valve seat 11 be provided withThe cutting table 11.1 that above-mentioned cutting edge 2.1 coordinates.
Work by automatic or manual accessory drive 1, thereby drive driving shaft 6 to rotate, driving shaft 6Drive door-plate 2 to rotate, control the keying of retaining door; Utilize in the center of rotation and runner 4 of door-plate 2 simultaneouslyBias between the heart, so just makes to have formed eccentric cutting between door-plate 2 and valve seat 11, retains reachingWhen flushing, be not afraid of foreign material and stop up runner 4, long service life.

Claims (2)

1. eccentric anti-block is retained door, comprises drive unit (1) and door-plate (2), and described door-plate (2) is putRunner (4) in drainage pipeline (3) is upper, it is characterized in that: described drive unit (1) connects driving shaft(6); Described driving shaft (6) is positioned at door-plate (2) one sides, and the opposite side of described door-plate (2) is provided with drivenAxle (7); Described door-plate (2) is by connection bracket (10) and described driving shaft (6) and driven shaft (7)Connect, and can rotate around described driving shaft (6) and driven shaft (7); Described driving shaft (6), driven shaft(7) and drive unit (1) be all positioned at described door-plate (2) downstream; The center line of described driving shaft is positioned at streamThe below of road center line (9); Described door-plate (2) below is provided with valve seat (11), and described door-plate (2) canBe tightly connected with valve seat (11); Described door-plate (2) bottom is provided with cutting edge (2.1), described valve seat (11)Be provided with the cutting table (11.1) coordinating with above-mentioned cutting edge (2.1).
2. eccentric anti-block according to claim 1 is retained door, it is characterized in that: described valve seat (11)Be embedded in described drainage pipeline (3).
CN201410058264.2A 2014-02-21 2014-02-21 Eccentric anti-block is retained door Active CN103866849B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410058264.2A CN103866849B (en) 2014-02-21 2014-02-21 Eccentric anti-block is retained door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410058264.2A CN103866849B (en) 2014-02-21 2014-02-21 Eccentric anti-block is retained door

Publications (2)

Publication Number Publication Date
CN103866849A CN103866849A (en) 2014-06-18
CN103866849B true CN103866849B (en) 2016-05-11

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CN201410058264.2A Active CN103866849B (en) 2014-02-21 2014-02-21 Eccentric anti-block is retained door

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3901632A1 (en) * 1989-01-20 1990-08-02 Steuler Industriewerke Gmbh Duct shut-off member
CN2276952Y (en) * 1996-06-07 1998-03-25 李昕明 End sealing device for drainage tube
CN1987168A (en) * 2006-12-12 2007-06-27 倪益海 Oblique conic gate valve
EP1878839A1 (en) * 2006-07-03 2008-01-16 TBS Soest b.v. Sewer line system provided with an adjusting device
CN201513582U (en) * 2009-09-30 2010-06-23 四川锦宇化机有限公司 Angular travel valve
CN202767227U (en) * 2012-08-24 2013-03-06 烟台水泰和水科技有限公司 Retaining self-rinsing device for drainage inverted siphon
CN203821577U (en) * 2014-02-21 2014-09-10 武汉圣禹排水系统有限公司 Eccentric clamping-prevention impounding door

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3901632A1 (en) * 1989-01-20 1990-08-02 Steuler Industriewerke Gmbh Duct shut-off member
CN2276952Y (en) * 1996-06-07 1998-03-25 李昕明 End sealing device for drainage tube
EP1878839A1 (en) * 2006-07-03 2008-01-16 TBS Soest b.v. Sewer line system provided with an adjusting device
CN1987168A (en) * 2006-12-12 2007-06-27 倪益海 Oblique conic gate valve
CN201513582U (en) * 2009-09-30 2010-06-23 四川锦宇化机有限公司 Angular travel valve
CN202767227U (en) * 2012-08-24 2013-03-06 烟台水泰和水科技有限公司 Retaining self-rinsing device for drainage inverted siphon
CN203821577U (en) * 2014-02-21 2014-09-10 武汉圣禹排水系统有限公司 Eccentric clamping-prevention impounding door

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Publication number Publication date
CN103866849A (en) 2014-06-18

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Address after: No. 509 Weihu Road, Shamao Street, Hannan District, Wuhan City, Hubei Province, 430090

Patentee after: Wuhan Shengyu Smart Ecological Environmental Protection Co.,Ltd.

Address before: 430056 zhuanyang science and Technology Industrial Park, Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province

Patentee before: WUHAN SHENGYU DRAINAGE SYSTEM Co.,Ltd.