CN204572539U - Totally enclosed protective cover for centrifugal pump coupling - Google Patents
Totally enclosed protective cover for centrifugal pump coupling Download PDFInfo
- Publication number
- CN204572539U CN204572539U CN201520266854.4U CN201520266854U CN204572539U CN 204572539 U CN204572539 U CN 204572539U CN 201520266854 U CN201520266854 U CN 201520266854U CN 204572539 U CN204572539 U CN 204572539U
- Authority
- CN
- China
- Prior art keywords
- centrifugal pump
- guard shield
- protective cover
- semi
- support
- 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 - Fee Related
Links
- 230000008878 coupling Effects 0.000 title claims abstract description 18
- 238000010168 coupling process Methods 0.000 title claims abstract description 18
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 18
- 230000001681 protective effect Effects 0.000 title claims abstract description 9
- 230000005855 radiation Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 238000004804 winding Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a centrifugal pump shaft coupling totally enclosed safety cover. The main problem of solving current centrifugal pump shaft coupling safety cover for semi-enclosed construction unsafe and dismouting inconvenient. The method is characterized in that: be connected with baffle (5) on supporter (1), be connected with guard shield (2) through butterfly nut (6) on baffle (5), guard shield (2) are formed through hinge (3) connection by two semi-ring bodies, and the another side of two guard shields (2) passes through hasp (4) and connects. The protective cover is of a fully-closed structure, is safe to operate, and is convenient to disassemble and assemble when a pump is started or stopped in daily life.
Description
Technical field
The utility model relates to mechanical field, specifically a kind of centrifugal pump couplings Totally-enclosed protective cover.
Background technique
Existing centrifugal pump couplings safety cover is semi-enclosed, and form is arch, and there is floor-type support both sides, is fixed respectively with two screws.In use, because coupling lower open space is comparatively large, when sanitation and hygiene and combustion adjustment, easily winding accident occurring, there is potential safety hazard in operator.In addition, dailyly open pump, termination of pumping is when needing dish pump, dismounting guard shield will use instrument, and disassembling operations relatively expends time in.
Summary of the invention
Be semi-closed structure and dangerous and that dismounting is inconvenient deficiency to overcome existing centrifugal pump couplings safety cover; the utility model provides a kind of centrifugal pump couplings Totally-enclosed protective cover; this safety cover is full-closed structure, handling safety, daily guard shield easy accessibility when opening pump, termination of pumping.
The technical solution of the utility model is: a kind of centrifugal pump couplings Totally-enclosed protective cover; comprise support; described support is connected with baffle plate; baffle plate is connected with guard shield by wing nut; described guard shield is formed by gemel connection by two semi-circular ring, and the another side of two guard shields is connected by snap close.
Described guard shield has radiation hole.
The utility model has following beneficial effect: owing to taking such scheme, and guard shield is full-closed structure, can ensure centrifugal pump couplings general protection in rotating range in running, make operation safer, avoid winding accident; Support is connected on centrifugal pump shaft bolster, and daily dish pump realizes without the need to dismantling support, improves working efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
1-support in figure, 2-guard shield, 3-hinge, 4-snap close, 5-baffle plate, 6-wing nut, 7-radiation hole.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, a kind of centrifugal pump couplings Totally-enclosed protective cover, comprises support 1, and described support 1 is fixed on centrifugal pump front axle bolster by centrifugal pump bearing head bolts.The side of support 1 is connected with baffle plate 5, and baffle plate 5 is at least two, is fixed on support 1 edge and direction is relative.Baffle plate 5 is connected with guard shield 2 by wing nut 6, described guard shield 2 is formed by connecting by hinge 3 by two semi-circular ring, and the another side of two guard shields 2 is connected by snap close 4, be enclosed within after two semi-circular ring guard shields are combined on baffle plate 5, be fixed by wing nut 6 again, guard shield 2 and support 1 are fixed together.Described guard shield 2 has radiation hole 7, makes inner coupling keep ventilating.Meanwhile, guard shield 2 is fixed on after on support 1, and forms uniform annular space between coupling, avoids rubbing with coupling.
The installation process of this safety cover is: by four centrifugal pump bearing end cap set screws, is fixed on by support 1 on centrifugal pump front axle bolster; Then, guard shield 2 is arranged on support 1, snap close 4 is locked, tighten wing nut 6.During dismounting, unclamp wing nut 6, open snap close 4, namely take off guard shield 2, when dailyly starting shipment, stopping transport centrifugal pump, without the need to dismantling support 1.
This safety cover adopts totally enclosed type, can ensure centrifugal pump couplings general protection in rotating range in running, make operation safer, avoid winding accident; In addition, after once mounting, daily dish pump realizes without the need to dismantling support, improves working efficiency.
Claims (2)
1. a centrifugal pump couplings Totally-enclosed protective cover; comprise support (1); it is characterized in that: described support (1) is connected with baffle plate (5); baffle plate (5) is connected with guard shield (2) by wing nut (6); described guard shield (2) is formed by connecting by hinge (3) by two semi-circular ring, and the another side of two guard shields (2) is connected by snap close (4).
2. centrifugal pump couplings Totally-enclosed protective cover according to claim 1, is characterized in that: described guard shield (2) has radiation hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520266854.4U CN204572539U (en) | 2015-04-29 | 2015-04-29 | Totally enclosed protective cover for centrifugal pump coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520266854.4U CN204572539U (en) | 2015-04-29 | 2015-04-29 | Totally enclosed protective cover for centrifugal pump coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204572539U true CN204572539U (en) | 2015-08-19 |
Family
ID=53865183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520266854.4U Expired - Fee Related CN204572539U (en) | 2015-04-29 | 2015-04-29 | Totally enclosed protective cover for centrifugal pump coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204572539U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017112976A1 (en) * | 2015-12-30 | 2017-07-06 | Weir Minerals Australia Ltd | A guard for a rotary pump |
| CN107387450A (en) * | 2017-08-31 | 2017-11-24 | 朱家友 | It is a kind of that there is the water pump for rotating protective cover |
| CN107642675A (en) * | 2016-07-22 | 2018-01-30 | 株式会社荏原制作所 | Shaft coupling guard member and mechanical device |
| CN107654411A (en) * | 2017-10-12 | 2018-02-02 | 天津市京铁铁路机车车辆配件厂 | A kind of electric motor fan protective cover |
| CN109555703A (en) * | 2018-12-11 | 2019-04-02 | 上海宝冶工程技术有限公司 | A kind of double entry pump of Double shaft-extension structure |
-
2015
- 2015-04-29 CN CN201520266854.4U patent/CN204572539U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017112976A1 (en) * | 2015-12-30 | 2017-07-06 | Weir Minerals Australia Ltd | A guard for a rotary pump |
| CN107642675A (en) * | 2016-07-22 | 2018-01-30 | 株式会社荏原制作所 | Shaft coupling guard member and mechanical device |
| CN107642675B (en) * | 2016-07-22 | 2022-06-07 | 株式会社荏原制作所 | Coupler protector and mechanical device |
| CN107387450A (en) * | 2017-08-31 | 2017-11-24 | 朱家友 | It is a kind of that there is the water pump for rotating protective cover |
| CN107654411A (en) * | 2017-10-12 | 2018-02-02 | 天津市京铁铁路机车车辆配件厂 | A kind of electric motor fan protective cover |
| CN109555703A (en) * | 2018-12-11 | 2019-04-02 | 上海宝冶工程技术有限公司 | A kind of double entry pump of Double shaft-extension structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 |