CN103850341B - Door is retained in cutting - Google Patents
Door is retained in cutting Download PDFInfo
- Publication number
- CN103850341B CN103850341B CN201410058141.9A CN201410058141A CN103850341B CN 103850341 B CN103850341 B CN 103850341B CN 201410058141 A CN201410058141 A CN 201410058141A CN 103850341 B CN103850341 B CN 103850341B
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- door
- retaining
- retain
- cutting
- retains
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Abstract
The invention discloses a kind of cutting and retain door, comprise open pipeline and retain support, the bottom retaining support is fixed with and can retains door with valve seat is close-fitting, top is fixedly connected with kinematic link, the tube wall of described open pipeline is fixed with valve seat, and one end of kinematic link is fixedly connected with the top retaining support, and the other end is articulated and connected the output of oscillating oil cylinder, the edge retaining door is acuter angles, and the top of acuter angles can be that acute angle closely cooperates with valve seat.The cutting to foreign material and mud is realized by the cutting angle retaining an edge and manhole pipeline, realize good sealing performance, also ensure that the contact of sealing mat and manhole pipeline seals simultaneously, stabilize structure further, structure is simple, cut and good sealing effect, there is good practicality and market using value.
Description
Technical field
The present invention relates to drainage system equipment technical field, be specifically related to a kind of cutting and retain door.
Background technology
Cutting and retaining door is equipment for drainage system, can be used for, in sewage conduct, interflow pipeline and storm sewer, being installed in some manholes, playing the effect of flush discharge pipeline.But when having foreign material or mud in manhole pipeline, certain influence is produced to the sealing of retaining door.
Summary of the invention
The present invention is exactly for above-mentioned technical problem, and provide a kind of cutting to retain door, this is retained door and has certain shear action for the ducted foreign material of manhole, has good sealing performance.
For realizing this object, door is retained in cutting designed by the present invention, comprise open pipeline and retain support, the bottom retaining support is fixed with and can retains door with valve seat is close-fitting, top is fixedly connected with kinematic link, it is characterized in that: the tube wall of described open pipeline is fixed with valve seat, one end of kinematic link is fixedly connected with the top retaining support, the other end is articulated and connected the output of oscillating oil cylinder, the edge retaining door is acuter angles, and the top of acuter angles can be that acute angle closely cooperates with valve seat.
Further, the present invention also comprises two pieces of installing plates, two pieces of installing plates just to and parallel; The bottom of installing plate is provided with sleeve.
Further, described in retain support and comprise and retain push rod, the bilateral symmetry of retaining push rod is connected with one and retains pole, and retains pole and to retain push rod vertical.
Further, described in retain push rod middle part be fixedly connected with kinematic link, two ends are arranged in sleeve, the bottom retaining pole with retain door and be fixedly connected with.
Further, retaining Men Keyu manhole pipeline described in is that acute angle compresses.
Further, the edge retaining a side surface of door described in is provided with the sealing mat that can fit tightly with manhole pipeline.
Further, described sealing mat is arranged to be retained between door and pressing plate, and the edge of pressing plate evenly has bolt through-hole, and the edge retaining door evenly has screwed hole, and bolt is through bolt through-hole, and sealing mat coordinates fixing with screwed hole.
The invention has the beneficial effects as follows: realize the cutting to foreign material and mud by the cutting angle retaining an edge and manhole pipeline, realize good sealing performance, also ensure that the contact of sealing mat and manhole pipeline seals simultaneously, stabilize structure further, structure is simple, cut and good sealing effect, there is good practicality and market using value.
Accompanying drawing explanation
Fig. 1 is Facad structure sectional view in the present invention;
Fig. 2 is side structure sectional view in the present invention;
Fig. 3 is the partial enlarged drawing retaining a bottom and manhole seal for pipe joints in the present invention;
1-manhole basis, 2-manhole pipeline, 3-oscillating oil cylinder, 4-installing plate, 5-kinematic link, 6-retain support, 6.1-retain push rod, 6.2-retain pole, 7-retain door, 8-sleeve, 9-sealing mat, 10-pressing plate, 11-bolt, 12-valve seat.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, detailed description is further done to the present invention:
Door is retained in cutting as shown in Fig. 1-3, comprise open pipeline 2 and retain support 6, the bottom retaining support 6 is fixed with and can retains door 7 with valve seat 12 is close-fitting, top is fixedly connected with kinematic link 5, the tube wall of described open pipeline 2 is fixed with valve seat 12, and one end of kinematic link 5 is fixedly connected with the top retaining support 6, and the other end is articulated and connected the output of oscillating oil cylinder 3, the edge retaining door 7 is acuter angles, and the top of acuter angles can closely cooperate in acute angle with valve seat 12.Retaining between door 7 and manhole pipeline 2 is certain cutting angle, has certain shear action for foreign material, retains door 7 and closely cooperates with valve seat 12, have good sealing effectiveness.
In technique scheme, the present invention also comprise two pieces of installing plates, 4, two pieces of installing plates 4 just to and parallel; The bottom of installing plate 4 is provided with sleeve 8.
In technique scheme, described in retain support 6 and comprise and retain push rod 6.1, the bilateral symmetry of retaining push rod 6.1 is connected with one and retains pole 6.2, and it is vertical with retaining push rod 6.1 to retain pole 6.2.
In technique scheme, described in retain push rod 6.1 middle part be fixedly connected with kinematic link 5, two ends are arranged in sleeve 8, the bottom retaining pole 6.2 with retain door 7 and be fixedly connected with.The structure of retaining support 6 is simple, and easy for installation, practicality is good.
In technique scheme, described in retain door 7 and can compress in acute angle with manhole pipeline 2.Stabilize the sealing effectiveness retaining door 7 further, the course of work of retaining door 7 is more smooth and easy.
In technique scheme, described in retain door 7 edge be provided with the sealing mat 9 that can fit tightly with manhole pipeline 2.
In technique scheme, described sealing mat 9 is arranged to be retained between door 7 and pressing plate 10, and the edge of pressing plate 10 evenly has bolt through-hole, and the edge retaining door 7 evenly has screwed hole, and bolt 11 is through bolt through-hole, and sealing mat 9 coordinates fixing with screwed hole.By the fixed structure of sealing mat 9, ensure the sealing effectiveness retained between door 7 and manhole pipeline 2, stabilize structure further.
In the present invention, for manhole basis 1 for immobilizing foundation, oscillating oil cylinder 3 and installing plate 4 are fixed on manhole basis 1, oscillating oil cylinder 3 works, output drives kinematic link 5 to rotate, and retains support 6 and rotates with kinematic link 5, thus realizes the opening and closing of retaining door 7.By the oblique sword retaining door 7 edge, the foreign material in manhole pipeline 2 are cut, ensure the sealing effectiveness of sealing mat 9 and manhole pipeline 2, and retain door 7 and seal in acute angle with manhole pipeline 2, open and close effective.Structure of the present invention is simple, and good practical effect, cost is low, has good market using value.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any those of ordinary skill in the art are in the technical scope disclosed by the present invention; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (6)
1. door is retained in a cutting, comprise open pipeline (2) and retain support (6), the bottom retaining support (6) is fixed with and can retains door (7) with valve seat (12) is close-fitting, top is fixedly connected with kinematic link (5), it is characterized in that: the tube wall of described open pipeline (2) is fixed with valve seat (12), one end of kinematic link (5) is fixedly connected with the top retaining support (6), the other end is articulated and connected the output of oscillating oil cylinder (3), the edge retaining door (7) is acuter angles, the top of acuter angles can closely cooperate in acute angle with valve seat (12), described support (6) of retaining comprises and retains push rod (6.1), the bilateral symmetry of retaining push rod (6.1) is connected with one and retains pole (6.2), and it is vertical with retaining push rod (6.1) to retain pole (6.2).
2. as claimed in claim 1 a kind of cutting retains door, it is characterized in that: it also comprises two pieces of installing plates (4), two pieces of installing plates (4) just to and parallel; The bottom of installing plate (4) is provided with sleeve (8).
3. a kind of cutting as claimed in claim 1 retains door, it is characterized in that: described in retain push rod (6.1) middle part be fixedly connected with kinematic link (5), two ends are arranged in sleeve (8), the bottom retaining pole (6.2) with retain door (7) and be fixedly connected with.
4. one as described in claim 1 or 3 is cut and is retained door, it is characterized in that: described in retain door (7) and can compress in acute angle with manhole pipeline (2).
5. as claimed in claim 4 a kind of cutting retains door, it is characterized in that: described in retain a side surface of door (7) edge be provided with the sealing mat (9) that can fit tightly with manhole pipeline (2).
6. a kind of cutting as claimed in claim 5 retains door, it is characterized in that: described sealing mat (9) is arranged to be retained between door (7) and pressing plate (10), the edge of pressing plate (10) evenly has bolt through-hole, the edge retaining door (7) evenly has screwed hole, bolt (11) is through bolt through-hole, and sealing mat (9) coordinates fixing with screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410058141.9A CN103850341B (en) | 2014-02-21 | 2014-02-21 | Door is retained in cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410058141.9A CN103850341B (en) | 2014-02-21 | 2014-02-21 | Door is retained in cutting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103850341A CN103850341A (en) | 2014-06-11 |
| CN103850341B true CN103850341B (en) | 2015-10-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410058141.9A Active CN103850341B (en) | 2014-02-21 | 2014-02-21 | Door is retained in cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103850341B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756182A (en) * | 2016-04-19 | 2016-07-13 | 武汉圣禹排水系统有限公司 | Bidirectionally hydraulically driven cutoff device |
| CN106836457A (en) * | 2017-03-07 | 2017-06-13 | 北京城市排水集团有限责任公司第管网运营分公司 | A kind of urban underground water drainage pipe net self-stripping system |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2748802A1 (en) * | 1977-10-31 | 1979-05-03 | Blumenstock Renate | Vacuum valve for water pipes - has actuator sliding at acute angle to seat and hinging on valve plate |
| SE438898B (en) * | 1983-02-16 | 1985-05-13 | Soederhamn Ind Arbetshygien Ab | Ventilation tool for cross-sectional circular piping |
| SE463634B (en) * | 1985-07-30 | 1990-12-17 | Flaekt Ab | Valve arrangement for opening and closing one of two medium passages |
| PL161022B1 (en) * | 1989-12-14 | 1993-05-31 | Flap valve for controlling backfilling mixture flow | |
| CN2487799Y (en) * | 2001-06-20 | 2002-04-24 | 罗杰明 | Built-in sewer pipe-line |
| DK200200226A (en) * | 2002-02-14 | 2003-08-15 | Kragh Ernst | Barrier to prevent a rat from penetrating a sewer pipe |
| CN1987168A (en) * | 2006-12-12 | 2007-06-27 | 倪益海 | Oblique conic gate valve |
| CN200989002Y (en) * | 2006-07-25 | 2007-12-12 | 朱贵良 | Town outdoor drain pipeline inserting plate type shut off device |
| CN203821584U (en) * | 2014-02-21 | 2014-09-10 | 武汉圣禹排水系统有限公司 | Cutting impounding door |
-
2014
- 2014-02-21 CN CN201410058141.9A patent/CN103850341B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2748802A1 (en) * | 1977-10-31 | 1979-05-03 | Blumenstock Renate | Vacuum valve for water pipes - has actuator sliding at acute angle to seat and hinging on valve plate |
| SE438898B (en) * | 1983-02-16 | 1985-05-13 | Soederhamn Ind Arbetshygien Ab | Ventilation tool for cross-sectional circular piping |
| SE463634B (en) * | 1985-07-30 | 1990-12-17 | Flaekt Ab | Valve arrangement for opening and closing one of two medium passages |
| PL161022B1 (en) * | 1989-12-14 | 1993-05-31 | Flap valve for controlling backfilling mixture flow | |
| CN2487799Y (en) * | 2001-06-20 | 2002-04-24 | 罗杰明 | Built-in sewer pipe-line |
| DK200200226A (en) * | 2002-02-14 | 2003-08-15 | Kragh Ernst | Barrier to prevent a rat from penetrating a sewer pipe |
| CN200989002Y (en) * | 2006-07-25 | 2007-12-12 | 朱贵良 | Town outdoor drain pipeline inserting plate type shut off device |
| CN1987168A (en) * | 2006-12-12 | 2007-06-27 | 倪益海 | Oblique conic gate valve |
| CN203821584U (en) * | 2014-02-21 | 2014-09-10 | 武汉圣禹排水系统有限公司 | Cutting impounding door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103850341A (en) | 2014-06-11 |
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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. |