CN103850338A - Horizontal cutting blocking device - Google Patents
Horizontal cutting blocking device Download PDFInfo
- Publication number
- CN103850338A CN103850338A CN201410058359.4A CN201410058359A CN103850338A CN 103850338 A CN103850338 A CN 103850338A CN 201410058359 A CN201410058359 A CN 201410058359A CN 103850338 A CN103850338 A CN 103850338A
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- China
- Prior art keywords
- eccentric
- manhole
- axis
- bearing
- inspection well
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- 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.)
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Links
- 230000000903 blocking effect Effects 0.000 title abstract 3
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000007689 inspection Methods 0.000 abstract 9
- 230000008021 deposition Effects 0.000 abstract 1
- 230000003628 erosive effect Effects 0.000 abstract 1
- 239000013049 sediment Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000011010 flushing procedure Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The invention discloses a horizontal cutting blocking device, which comprises an inspection well base, a valve base, a spherical cap and an eccentric rotating device, wherein an inspection well pipeline is arranged in the inspection well base; the orifice of the inspection well pipeline is formed on the surface of the inspection well base or protrudes out of the surface of the inspection well base; the spherical cap can be in tight fit with the valve base; the valve base is fixed to the orifice of the inspection well pipeline; the eccentric rotating device comprises a driving transmission device; an output shaft of the driving transmission device is connected with an eccentric main shaft; the eccentric main shaft is connected with the spherical cap; the axis of the eccentric main shaft is positioned in a horizontal direction; the axis of a rotating shaft of the eccentric main shaft does not intersect with the center line of a flow channel. The spherical cap is driven to rotate by using the eccentric rotating device, so that blocking of the inspection well pipeline is realized. The eccentric rotating device is arranged horizontally, and the eccentric shaft and the spherical cap are rotated to the top of the inspection well pipeline during rotary opening, so that the erosion and deposition of sediment are prevented, smoothness in opening and closing is realized, and meanwhile the flow channel becomes smoother.
Description
Technical field
The present invention relates to drainage system technical field, be specifically related to a kind of horizontal cutting plugging device.
Background technology
In the maintenance of manhole, shutoff is mainly manually by cement and air bag, manhole pipeline to be carried out to shutoff, due to domestic drainage pipeline networks at present, flow velocity is generally on the low side, ducted natural water level is higher, wants to realize good flushing, and the flushing water level holding needs far away higher than pipe top.But traditional shutoff mode is subject to the size restrictions of plugging device, the water level having held is restricted, and is difficult to reach retaining requirement, and the simultaneously artificial amount of labour is large.
Summary of the invention
The present invention is exactly for above-mentioned technical problem, a kind of horizontal cutting plugging device is provided, comprise manhole basis, in manhole basis, be provided with manhole pipeline, the mouth of pipe of manhole pipeline is opened in the surface on manhole basis or protrudes from the surface on manhole basis, it is characterized in that: it also comprises valve seat, can with the close-fitting spherical crown of valve seat and eccentric rotating device; Valve seat is fixed on the mouth of pipe of manhole pipeline, eccentric rotating device comprises drive transmission, the output of drive transmission is connected with eccentric main axis, eccentric main axis connects spherical crown, the axis of eccentric main axis is positioned in horizontal direction, and the axis of the axis of rotation of eccentric main axis and the center line of runner are non-intersect.
Described eccentric rotating device also comprises main shaft bearing support, and one end of main shaft bearing support is fixed on manhole basis, and the other end is provided with bearing, and eccentric main axis connects spherical crown through bearing.
Described eccentric rotating device also comprises eccentric-driven axle and the driven shaft support of bearing, one end of the driven shaft support of bearing is fixed on manhole basis, the other end is provided with bearing, eccentric-driven axle connects spherical crown through bearing, the axis of eccentric-driven axle is positioned in horizontal direction, and the axis of the axis of rotation of eccentric-driven axle and the center line of runner are non-intersect.
The described driven shaft support of bearing and main shaft bearing support are symmetrically fixed on the manhole basis of the left and right sides of the mouth of pipe of manhole pipeline.
Described eccentric-driven axle is connected with driven shaft connecting rod, and eccentric main axis is connected with main shaft connecting rod, between driven shaft connecting rod and main shaft connecting rod, is connected with gripper shoe, is fixed with spherical crown in gripper shoe.
The invention has the beneficial effects as follows: drive spherical crown rotation by eccentric rotating device, realize the shutoff to manhole pipeline, eccentric rotating device adopts horizontally-mounted method, while rotarily opening, eccentric shaft and spherical crown are rotated the Guan Ding position to manhole pipeline, avoided washing away and depositing of silt, opened and closed smoothness, runner is also more unobstructed simultaneously.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram in the present invention;
Fig. 2 is structural representation when spherical crown is closed in the present invention;
Fig. 3 is structural representation when spherical crown is opened in the present invention;
Fig. 4 is integrally-built lateral view in the present invention;
Wherein, 1-manhole basis, 2-manhole pipeline, 3-valve seat, 4-spherical crown, 5-drive transmission, 6-eccentric main axis, 7-main shaft bearing support, 8-eccentric-driven axle, 9-driven shaft support of bearing, 10-driven shaft connecting rod, 11-main shaft connecting rod, 12-gripper shoe.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
Horizontal cutting plugging device as shown in Fig. 1-4, comprise manhole basis 1, in manhole basis 1, be provided with manhole pipeline 2, the mouth of pipe of manhole pipeline 2 is opened in the surface on manhole basis 1 or protrudes from the surface on manhole basis 1, it also comprises valve seat 3, can with the close-fitting spherical crown 4 of valve seat 3 and eccentric rotating device; Valve seat 3 is fixed on the mouth of pipe of manhole pipeline 2, eccentric rotating device comprises drive transmission 5, the output of drive transmission 5 is connected with eccentric main axis 6, eccentric main axis 6 connects spherical crown 4, the axis of eccentric main axis 6 is positioned in horizontal direction, and the axis of the axis of rotation of eccentric main axis 6 and the center line of runner are non-intersect.Because eccentric rotating device adopts horizontal installation, structure stress is even, in the time that mechanism size is larger, can there is not to produce because of the extruding on own wt and basis the situation of unbalance stress, when device is opened, spherical crown 4 and eccentric shaft are rotated to pipe top, do not affect water flowing, and pipeline foreign material can not impact to spherical crown and eccentric shaft, eccentric structure as shown in Figure 4, strengthen shutoff power, effectively guaranteed result of use.
In technique scheme, described eccentric rotating device also comprises main shaft bearing support 7, and one end of main shaft bearing support 7 is fixed on manhole basis 1, and the other end is provided with bearing, and eccentric main axis 6 connects spherical crown 4 through bearing.The structure of the bearing by main shaft bearing support 7, rotation and the location of further stablizing eccentric main axis 6.
In technique scheme, described eccentric rotating device also comprises eccentric-driven axle 8 and the driven shaft support of bearing 9, one end of the driven shaft support of bearing 9 is fixed on manhole basis 1, the other end is provided with bearing, eccentric-driven axle 8 connects spherical crown 4 through bearing, the axis of eccentric-driven axle 8 is positioned in horizontal direction, and the axis of the axis of rotation of eccentric-driven axle 8 and the center line of runner are non-intersect.It is stable that eccentric-driven axle 8 and the driven shaft support of bearing 9 have further guaranteed that spherical crown 4 rotates, and spherical crown 4 is stressed evenly, has further increased the stability of structure.
In technique scheme, the described driven shaft support of bearing 9 and main shaft bearing support 7 are symmetrically fixed on the manhole basis 1 of the left and right sides of the mouth of pipe of manhole pipeline 2.By the symmetrically arranged support of bearing, further guarantee the stressed even of spherical crown 4, guarantee plugging effect.
In technique scheme, described eccentric-driven axle 8 is connected with driven shaft connecting rod 10, and eccentric main axis 6 is connected with main shaft connecting rod 11, between driven shaft connecting rod 10 and main shaft connecting rod 11, is connected with gripper shoe 12, is fixed with spherical crown 4 in gripper shoe 12.Spherical crown 4 two ends and gripper shoe 12 are bolted, easy accessibility, and practicality is good.
The course of work of the present invention is: the present invention has shutoff and rinses two kinds of functions.In the time that needs carry out shutoff to manhole pipeline 2, drive transmission 5 drives eccentric main axis 6 to rotate, eccentric main axis 6 drives spherical crown 4 and eccentric-driven axle 8 to carry out synchronous rotary, until spherical crown 4 closely cooperates with valve seat 3, reach the object of shutoff, in the time that needs rinse manhole pipeline 2, can first utilize spherical crown 4 to seal manhole pipeline 2, in the time that water level approaches full-water level, manual operation or machinery are controlled drive transmission 5, drive eccentric main axis 6 to rotate, thereby drive spherical crown 4 to open, effluent flow rate in manhole pipeline 2 increases, realize the flushing to manhole pipeline 2, on this basis, can level sensor be set at the upper pond level place of manhole pipeline 2, by the signal transmission control drive transmission 5 of level sensor, thereby control the keying of spherical crown 4, when water level arrives when a certain amount of, automatically open spherical crown 4, realize the flushing to manhole pipeline 2.The present invention, in the time realizing pre-washing function, has good developing result to full water pipeline or the pipeline that approaches full water.The two ends of main shaft connecting rod 11 and eccentric main axis 6 and gripper shoe 12 can adopt welding or bolt to fix, the two ends of driven shaft connecting rod 10 and eccentric-driven axle 8 and gripper shoe 12 also can adopt welding or bolt to fix, the present invention is owing to adopting eccentric shaft to be rotated, strengthen shutoff power, effectively improve plugging effect, drive transmission 5 can be arranged at outside manhole, drive eccentric main axis 6 to rotate by sprocket wheel and chain, also drive transmission 5 can be arranged in manhole, output is directly connected with eccentric main axis 6.Eccentric rotating device adopts horizontally-mounted method, and while rotarily opening, eccentric shaft and spherical crown 4 are rotated the Guan Ding position to manhole pipeline 2, have avoided washing away and depositing of silt, opens and closes smoothness, and runner is also more unobstructed simultaneously.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, any those of ordinary skill in the art are in the disclosed technical scope of the present invention; the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (5)
1. a horizontal cutting plugging device, comprise manhole basis (1), in manhole basis (1), be provided with manhole pipeline (2), the mouth of pipe of manhole pipeline (2) is opened in the surface on manhole basis (1) or protrudes from the surface of manhole basis (1), it is characterized in that: it also comprises valve seat (3), can with the close-fitting spherical crown of valve seat (3) (4) and eccentric rotating device; Valve seat (3) is fixed on the mouth of pipe of manhole pipeline (2), eccentric rotating device comprises drive transmission (5), the output of drive transmission (5) is connected with eccentric main axis (6), eccentric main axis (6) connects spherical crown (4), the axis of eccentric main axis (6) is positioned in horizontal direction, and the axis of axis of rotation and the center line of runner of eccentric main axis (6) are non-intersect.
2. the horizontal cutting plugging device of one as claimed in claim 1, it is characterized in that: described eccentric rotating device also comprises main shaft bearing support (7), one end of main shaft bearing support (7) is fixed on manhole basis (1), the other end is provided with bearing, and eccentric main axis (6) connects spherical crown (4) through bearing.
3. the horizontal cutting plugging device of one as claimed in claim 2, it is characterized in that: described eccentric rotating device also comprises eccentric-driven axle (8) and the driven shaft support of bearing (9), one end of the driven shaft support of bearing (9) is fixed on manhole basis (1), the other end is provided with bearing, eccentric-driven axle (8) connects spherical crown (4) through bearing, the axis of eccentric-driven axle (8) is positioned in horizontal direction, and the axis of axis of rotation and the center line of runner of eccentric-driven axle (8) are non-intersect.
4. the horizontal cutting plugging device of one as claimed in claim 3, is characterized in that: the described driven shaft support of bearing (9) and main shaft bearing support (7) are symmetrically fixed on the manhole basis (1) of the left and right sides of the mouth of pipe of manhole pipeline (2).
5. the horizontal cutting plugging device of one as claimed in claim 3, it is characterized in that: described eccentric-driven axle (8) is connected with driven shaft connecting rod (10), eccentric main axis (6) is connected with main shaft connecting rod (11), between driven shaft connecting rod (10) and main shaft connecting rod (11), be connected with gripper shoe (12), in gripper shoe (12), be fixed with spherical crown (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410058359.4A CN103850338B (en) | 2014-02-21 | 2014-02-21 | Horizontal cutting blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410058359.4A CN103850338B (en) | 2014-02-21 | 2014-02-21 | Horizontal cutting blocking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103850338A true CN103850338A (en) | 2014-06-11 |
| CN103850338B CN103850338B (en) | 2015-07-22 |
Family
ID=50858448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410058359.4A Active CN103850338B (en) | 2014-02-21 | 2014-02-21 | Horizontal cutting blocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103850338B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5826609A (en) * | 1997-04-11 | 1998-10-27 | Le-Ron Plastics Inc. | Sewer inspection chamber with back-flow prevention valve and method and apparatus for installing valve in sewer inspection chamber |
| US20080083464A1 (en) * | 2006-10-10 | 2008-04-10 | Ebara Corporation | Check valve for vacuum sewage pipe and vacuum sewage system |
| CN203821576U (en) * | 2014-02-21 | 2014-09-10 | 武汉圣禹排水系统有限公司 | Horizontal type cutting and blocking device |
-
2014
- 2014-02-21 CN CN201410058359.4A patent/CN103850338B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5826609A (en) * | 1997-04-11 | 1998-10-27 | Le-Ron Plastics Inc. | Sewer inspection chamber with back-flow prevention valve and method and apparatus for installing valve in sewer inspection chamber |
| US20080083464A1 (en) * | 2006-10-10 | 2008-04-10 | Ebara Corporation | Check valve for vacuum sewage pipe and vacuum sewage system |
| CN203821576U (en) * | 2014-02-21 | 2014-09-10 | 武汉圣禹排水系统有限公司 | Horizontal type cutting and blocking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103850338B (en) | 2015-07-22 |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Address after: 430090 Zhuanyang Science and Technology Industrial Park, Wuhan Economic and Technological Development Zone, Hubei Province 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. |