CN202971287U - Novel vertical type axially split pump - Google Patents
Novel vertical type axially split pump Download PDFInfo
- Publication number
- CN202971287U CN202971287U CN 201220741670 CN201220741670U CN202971287U CN 202971287 U CN202971287 U CN 202971287U CN 201220741670 CN201220741670 CN 201220741670 CN 201220741670 U CN201220741670 U CN 201220741670U CN 202971287 U CN202971287 U CN 202971287U
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- China
- Prior art keywords
- pump
- lower bearing
- sliding bearing
- vertical type
- novel vertical
- 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
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Abstract
The utility model relates to a novel vertical type axially split pump. A sliding bearing of a traditional vertical type axially split pump is arranged outside the lower end of a pump shaft in a sleeved mode, the pump shaft drives a lower bearing sleeve to be in high-speed revolution, abrasion and deformation of inner holes caused by friction by sliding of a sliding bearing inner hole and the lower bearing sleeve. In addition, bearing replacement is inconvenient. The novel vertical type axially split pump comprises a pump body, a pump cover, a pump shaft, impellers, and a driving motor. The novel vertical type axially split pump further comprises a sliding bearing mechanism, and the sliding bearing mechanism is arranged on the lower portion of the pump body. The sliding bearing mechanism comprises a lower bearing body, a sliding bearing, the lower bearing sleeve and the lower cover plate, wherein the lower bearing body is arranged inside the lower bearing sleeve, the sliding bearing is arranged inside the lower bearing body in an embedded mode, the lower bearing body, the pump body and the pump cover are fixed through bolted connection, and the lowest end of the pump shaft is sealed through lower cover plate in a bolted connection manner. The novel vertical type axially split pump has the advantages of being simple in structure, convenient to use, and widely suitable for being used in industries of water drainage, fire control, sprinkling irrigation, water treatment, food, and the like.
Description
Technical field
The utility model relates to a kind of novel vertical middle-opening pump.
Background technique
The vertical middle-opening pump has the characteristics such as lift is high, flow is large with it, is used widely in engineering.Because traditional vertical middle-opening pump sliding bearing directly is sleeved on outside, pump shaft lower end, after pump shaft drove the lower bearing sleeve High Rotation Speed, sliding bearing endoporus and lower pump shaft slided and produce friction and cause the endoporus abrasion deformation.In addition, change also inconvenience of bearing.
The model utility content
The technical problems to be solved in the utility model is the defects that how to overcome prior art, and a kind of novel vertical middle-opening pump is provided.
For solving the problems of the technologies described above, this novel vertical middle-opening pump comprises the pump housing, pump cover, pump shaft, impeller and drive motor, also comprise sliding bearing mechanism, this sliding bearing mechanism is located at pump housing bottom, it comprises lower bearing body, sliding bearing, lower bearing sleeve and lower cover plate, and wherein the lower bearing body is arranged in lower bearing sleeve, and sliding bearing is embedded in the lower bearing body, be connected and fixed with bolt between lower bearing body and the pump housing, pump cover, pump shaft is used lower cover plate bolt connecting sealed bottom.
As optimization, establishing at least one on the described pump housing has cleaning hose, and the one end is connected to the pump housing outside, and the other end extends to drive motor arbor and impeller joint.
The advantage of this novel vertical middle-opening pump and good effect are: 1, sliding bearing and lower bearing body group are parts, are convenient to the bearing mounting or dismounting and safeguard.2, from the axial semicircle guiding gutter of pump housing water outlet to be zone of high pressure backflow part medium utilize after lower bearing inner chamber guarantee cooling fully, and prevent that effectively bearing and axle sleeve from killing.
This novel vertical Split pump structure is simple, easy to use, is widely used in the industries such as draining, fire-fighting, sprinkling irrigation, water treatment, food and supports the use.
Description of drawings
Below in conjunction with accompanying drawing, this novel vertical middle-opening pump is described further:
Fig. 1 is the part section structural representation of this novel vertical middle-opening pump;
Fig. 2 is the cross-sectional view of this novel vertical middle-opening pump sliding bearing mechanism.
In figure: 1 pump housing, 2 pump covers, 3 impellers, 4 pump shafts, 5 lower bearing bodies, 6 sliding bearings, 7 lower bearing sleeves, 8 lower cover plates, 9 cleaning hoses.
Embodiment
Mode of execution one: as shown in Fig. 1-2, this novel vertical middle-opening pump comprises the pump housing 1, pump cover 2, pump shaft 4, impeller 3 and drive motor, also comprise sliding bearing mechanism, this sliding bearing mechanism is located at the pump housing 1 bottom, it comprises lower bearing body 5, sliding bearing 6, lower bearing sleeve 7 and lower cover plate 8, wherein lower bearing body 5 is arranged in lower bearing sleeve 7, sliding bearing 6 is embedded in lower bearing body 5, be connected and fixed with bolt between lower bearing body 5 and the pump housing 1, pump cover 2, pump shaft 4 is used lower cover plate 8 bolt connecting sealeds bottom.Establishing at least one on the described pump housing 1 has cleaning hose 9, and the one end is connected to the pump housing 1 outside, and the other end extends to drive motor arbor and impeller 3 joints.
The utility model includes but not limited to above-mentioned mode of execution, and any product that meets the description of these claims is within all falling into protection domain of the present utility model.
Claims (2)
1. novel vertical middle-opening pump, comprise the pump housing, pump cover, pump shaft, impeller and drive motor, it is characterized in that: also comprise sliding bearing mechanism, this sliding bearing mechanism is located at pump housing bottom, it comprises lower bearing body, sliding bearing, Lower shaft sleeve and lower cover plate, and wherein the lower bearing body is arranged in lower bearing sleeve, and sliding bearing is embedded in the lower bearing body, be connected and fixed with bolt between lower bearing body and the pump housing, pump cover, pump shaft is used lower cover plate bolt connecting sealed bottom.
2. novel vertical middle-opening pump according to claim 1, it is characterized in that: establishing at least one on the described pump housing has cleaning hose, and the one end is connected to the pump housing outside, and the other end extends to drive motor arbor and impeller joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220741670 CN202971287U (en) | 2012-12-28 | 2012-12-28 | Novel vertical type axially split pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220741670 CN202971287U (en) | 2012-12-28 | 2012-12-28 | Novel vertical type axially split pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202971287U true CN202971287U (en) | 2013-06-05 |
Family
ID=48512371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220741670 Expired - Fee Related CN202971287U (en) | 2012-12-28 | 2012-12-28 | Novel vertical type axially split pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202971287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116624435A (en) * | 2023-04-18 | 2023-08-22 | 烟台龙港泵业股份有限公司 | Back flushing central liquid outlet submerged pump and vertical cylinder bag pump |
-
2012
- 2012-12-28 CN CN 201220741670 patent/CN202971287U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116624435A (en) * | 2023-04-18 | 2023-08-22 | 烟台龙港泵业股份有限公司 | Back flushing central liquid outlet submerged pump and vertical cylinder bag pump |
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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: 20130605 Termination date: 20171228 |