CN203821543U - Vertical cutting sealing and plugging device - Google Patents
Vertical cutting sealing and plugging device Download PDFInfo
- Publication number
- CN203821543U CN203821543U CN201420074132.4U CN201420074132U CN203821543U CN 203821543 U CN203821543 U CN 203821543U CN 201420074132 U CN201420074132 U CN 201420074132U CN 203821543 U CN203821543 U CN 203821543U
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- China
- Prior art keywords
- eccentric
- manhole
- axis
- bearing
- spherical crown
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- Withdrawn - After Issue
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Abstract
The utility model discloses a vertical cutting sealing and plugging device, which comprises an inspection well foundation, a valve seat, a spherical crown and an eccentric rotating device, wherein an inspection well pipeline is arranged in the inspection well foundation, a pipe opening of the inspection well pipeline is formed in the surface of the inspection well foundation or is projected out of the surface of the inspection well foundation, the spherical crown and the eccentric rotating device can be tightly matched with the valve seat, the valve seat is fixedly arranged on the pipe opening of the inspection well pipeline, the eccentric rotating device comprises an eccentric main shaft, one end of the eccentric main shaft is connected with the spherical crown, the other end of the eccentric main shaft is connected with the output end of a driving transmission device, the driving transmission device is arranged outside the inspection well foundation, the axial line of the eccentric main shaft is positioned in a vertical direction, and the axial line of a rotating shaft of the eccentric main shaft does not intersect with the center line of a flow passage. The eccentric rotating device is in vertical arrangement, the driving transmission device is arranged above the liquid level, the driving transmission device can even be arranged above the ground, workers can operate on the ground, the soaking damage of the driving transmission device in water is avoided, the operation by personnel is convenient, and particularly during manual operation, underwater operation by divers is not needed.
Description
Technical field
The utility model relates to drainage system technical field, is specifically related to a kind of vertical 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.
Utility model content
The utility model is exactly for above-mentioned technical problem, and a kind of vertical cutting plugging device is provided, and this device can solve above-mentioned technical problem, reduces hand labor amount, and easy to operate, practicality is good.
For realizing this object, the vertical cutting plugging device that the utility model is designed, 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 eccentric main axis, one end of eccentric main axis connects spherical crown, the other end connects the output of drive transmission, drive transmission is positioned at outside manhole basis, the axis of eccentric main axis is positioned on vertical 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 on vertical 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 both sides up and down 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 beneficial effects of the utility model are: drive spherical crown to seal manhole by eccentric rotating device, eccentric rotating device is vertically to install, drive transmission is above liquid level, be difficult to do not had by water logging, even drive transmission can be arranged at above the ground, manually can operate on ground, avoid drive transmission to be soaked and damage in water, also be convenient to personnel's operation, especially when manual operation, without diver's underwater operation simultaneously.
Brief description of the drawings
Fig. 1 is overall structure schematic diagram in the utility model;
Fig. 2 is structural representation when spherical crown is closed in the utility model;
Fig. 3 is structural representation when spherical crown is opened in the utility model;
Fig. 4 is integrally-built top view in the utility model;
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.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is done further and is described in detail:
Vertical 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 1 on manhole basis, 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 eccentric main axis 6, one end of eccentric main axis 6 connects spherical crown 4, the other end connects the output of drive transmission 5, drive transmission 5 is positioned at outside manhole basis 1, the axis of eccentric main axis 6 is positioned on vertical direction, and the axis of the axis of rotation of eccentric main axis 6 and the center line of runner are non-intersect.Drive eccentric main axis 6 and spherical crown 4 to rotate by drive transmission 5, realize the opening and closing to manhole pipeline 2 by spherical crown 4, eccentric structure as shown in Figure 4, has strengthened shutoff power, effectively ensure result of use, manual operation is simple, is convenient to install, and practicality is good, and because drive transmission 5 is positioned at outside manhole, avoided and the contacting of water, extended the application life of drive transmission 5, manual operation is simultaneously also more convenient.
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 on vertical 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 ensured 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 both sides up and down of the mouth of pipe of manhole pipeline 2.By the symmetrically arranged support of bearing, further ensure the stressed even of spherical crown 4, ensure 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 utility model is: the utlity model has shutoff and rinse 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, and 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, reaches 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 utility model, 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 utility model is owing to adopting eccentric shaft to be rotated, strengthened shutoff power, effectively improved plugging effect, drive transmission 5 can the side of resting on the ground, avoid and the contacting of water, improved the application life of drive transmission 5, manual operation is convenient, and practicality is good.
The above; it is only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited to this; any those of ordinary skill in the art are in the disclosed technical scope of the utility model; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (5)
1. a vertical 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 (1) on manhole basis, 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 eccentric main axis (6), one end of eccentric main axis (6) connects spherical crown (4), the other end connects the output of drive transmission (5), drive transmission (5) is positioned at outside manhole basis (1), the axis of eccentric main axis (6) is positioned on vertical direction, and the axis of axis of rotation and the center line of runner of eccentric main axis (6) are non-intersect.
2. a kind of vertical cutting plugging device 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. a kind of vertical cutting plugging device 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 on vertical direction, and the axis of axis of rotation and the center line of runner of eccentric-driven axle (8) are non-intersect.
4. a kind of vertical cutting plugging device 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 both sides up and down of the mouth of pipe of manhole pipeline (2).
5. a kind of vertical cutting plugging device 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 |
|---|---|---|---|
| CN201420074132.4U CN203821543U (en) | 2014-02-21 | 2014-02-21 | Vertical cutting sealing and plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420074132.4U CN203821543U (en) | 2014-02-21 | 2014-02-21 | Vertical cutting sealing and plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203821543U true CN203821543U (en) | 2014-09-10 |
Family
ID=51477058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420074132.4U Withdrawn - After Issue CN203821543U (en) | 2014-02-21 | 2014-02-21 | Vertical cutting sealing and plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203821543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103850322A (en) * | 2014-02-21 | 2014-06-11 | 武汉圣禹排水系统有限公司 | Vertical cutting plugging device |
-
2014
- 2014-02-21 CN CN201420074132.4U patent/CN203821543U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103850322A (en) * | 2014-02-21 | 2014-06-11 | 武汉圣禹排水系统有限公司 | Vertical cutting plugging device |
| CN103850322B (en) * | 2014-02-21 | 2015-06-17 | 武汉圣禹排水系统有限公司 | Vertical cutting plugging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140910 Effective date of abandoning: 20150617 |
|
| RGAV | Abandon patent right to avoid regrant |