CN201003504Y - Soft seal automatic coupling device - Google Patents
Soft seal automatic coupling device Download PDFInfo
- Publication number
- CN201003504Y CN201003504Y CNU200720002588XU CN200720002588U CN201003504Y CN 201003504 Y CN201003504 Y CN 201003504Y CN U200720002588X U CNU200720002588X U CN U200720002588XU CN 200720002588 U CN200720002588 U CN 200720002588U CN 201003504 Y CN201003504 Y CN 201003504Y
- Authority
- CN
- China
- Prior art keywords
- coupling
- base seat
- soft
- contacting
- cushion
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 230000008878 coupling Effects 0.000 title claims abstract description 50
- 238000010168 coupling process Methods 0.000 title claims abstract description 50
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 50
- 238000007789 sealing Methods 0.000 abstract description 9
- 239000010865 sewage Substances 0.000 abstract description 7
- 239000002184 metal Substances 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 description 7
- 238000005086 pumping Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Sealing Devices (AREA)
Abstract
The utility model discloses a soft sealing automatic coupling device, comprising a base seat, a coupling slider, a guide rod and an upper fixing board. An annular groove is opened on the contacting plane of the coupling base seat and the coupling slider. A soft sealing cushion is tightly fixed on the concave grove. With the adoption of the above structure, the coupling contacting plane of the coupling slider and the coupling base seat is sealed firmly by the annular groove. With the design of particularly arranging a soft sealing cushion between the two metal planes, the utility model has the advantages of greatly increasing sealing capability, stopping situation of sewage leakage, being greatly convenient for the maintaining and examining of the dredge pump, with safe and reliable use. Because the soft sealing cushion is tightly fixed inside the concave groove, the soft cushion is not released from the concave groove due to the relative movement of the two contacting planes when the coupling slider and the coupling base seat are coupled with each other, thereby ensuring the sealing performance of the two contacting planes.
Description
One, technical field
This novel a kind of automatic coupling device, particularly a kind of automatic coupling device that is applicable to the submersible sewage pumping system of relating to.
Two, background technique
Prior art, the automatic coupling device that uses in the submersible sewage pumping system, water leakage phenomenon often appears, particularly when maintenance and maintenance pollution discharge pump, because pollution discharge pump need pull pollution discharge pump from sewage sump, pump is safeguarded, maintenance, after finishing, maintenance again pollution discharge pump is slided along guide rod, coupling slide plate on the pollution discharge pump can be coupled together with the coupling base automatically automatically at this moment, because the coupling surface of contact of coupling slide plate and coupling base all is metal coverings, so the sealing of the coupling surface of contact of coupling slide plate and coupling base is finished by two metal coverings, thereby poorly sealed, the sewage leakage phenomenon usually occurs.
Three, summary of the invention
This novel purpose is: design a kind of automatic coupling device, can solve the phenomenon that proof submersible sand discharging pump is in operation and leaks, can improve reliability of products again, reduce raw-material consumption, improve the aesthetics of product.
The following structure of this novel employing realizes above-mentioned purpose: have annular groove on the surface of contact of coupling base and coupling slide plate, closely be fixed with the soft seal pad on the groove.
Adopt said structure, make the coupling surface of contact of coupling slide plate and coupling base firm by the sealing of ring packing groove, the soft seal pad is particularly arranged between two metal coverings, improved sealability greatly, stopped the sewage leakage phenomenon, bring great convenience for the maintenance and the maintenance of pollution discharge pump, and safe and reliable.Because the soft seal pad is closely to be fixed in the groove, when coupling slide plate and coupling base intercouple, can be because of not the relatively moving of two surface of contact, and the soft seal pad is come off from groove, thus guaranteed the sealing of two surface of contact.
Four, description of drawings
Fig. 1 is this novel cross-sectional view
Fig. 2 is the prior art structural drawing
Five, embodiment
As shown in Figure 1, a kind of soft seal automatic coupling device comprises coupling base 5, coupling slide plate 4, guide rod 2, upper mounted plate 1, has annular groove 7 on the surface of contact of coupling base 5 and coupling slide plate 4, closely is fixed with soft seal pad 6 on the groove 7.
Fixed coupling slide plate 4 on the pollution discharge pump 3, when the row's of moving 3 dirty pumps, coupling slide plate 4 moves up along guide rod 2 with pollution discharge pump 3, can safeguard and maintenance pollution discharge pump 3, allow coupling slide plate 4 move down along guide rod 2 after finishing again, make coupling base 5 and 4 couplings of coupling slide plate, by the soft seal pad 6 between the surface of contact of coupling base 5 and coupling slide plate 4 with pollution discharge pump 3, guaranteed that sewage can be because of not the moving of pollution discharge pump 3, and leaked from 4 liang of surface of contact of coupling base 5 and coupling slide plate.
Claims (1)
1. a soft seal automatic coupling device comprises coupling base, coupling slide plate, guide rod, upper mounted plate, it is characterized in that: have annular groove on the surface of contact of coupling base and coupling slide plate, closely be fixed with the soft seal pad on the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720002588XU CN201003504Y (en) | 2007-01-29 | 2007-01-29 | Soft seal automatic coupling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720002588XU CN201003504Y (en) | 2007-01-29 | 2007-01-29 | Soft seal automatic coupling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201003504Y true CN201003504Y (en) | 2008-01-09 |
Family
ID=39039041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720002588XU Expired - Lifetime CN201003504Y (en) | 2007-01-29 | 2007-01-29 | Soft seal automatic coupling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201003504Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088808A (en) * | 2014-06-16 | 2014-10-08 | 川源(中国)机械有限公司 | Submersible pump attaching and separating device |
| CN104819171A (en) * | 2015-04-14 | 2015-08-05 | 川源(中国)机械有限公司 | Water guide cone and impeller hub connecting structure |
| CN104895184A (en) * | 2015-05-05 | 2015-09-09 | 上海连宇泵业有限公司 | Waste water hoisting equipment |
| CN106151093A (en) * | 2016-08-26 | 2016-11-23 | 蚌埠市清泉环保有限责任公司 | Immersible pump mouth of pipe automatic butt guider |
| CN106545516A (en) * | 2017-01-16 | 2017-03-29 | 江苏博利源机械有限公司 | It is a kind of suitable for small pump de- device |
-
2007
- 2007-01-29 CN CNU200720002588XU patent/CN201003504Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088808A (en) * | 2014-06-16 | 2014-10-08 | 川源(中国)机械有限公司 | Submersible pump attaching and separating device |
| CN104819171A (en) * | 2015-04-14 | 2015-08-05 | 川源(中国)机械有限公司 | Water guide cone and impeller hub connecting structure |
| CN104895184A (en) * | 2015-05-05 | 2015-09-09 | 上海连宇泵业有限公司 | Waste water hoisting equipment |
| CN106151093A (en) * | 2016-08-26 | 2016-11-23 | 蚌埠市清泉环保有限责任公司 | Immersible pump mouth of pipe automatic butt guider |
| CN106545516A (en) * | 2017-01-16 | 2017-03-29 | 江苏博利源机械有限公司 | It is a kind of suitable for small pump de- device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080109 |