CN209990680U - Novel reinforced bearing chamber of water pump - Google Patents
Novel reinforced bearing chamber of water pump Download PDFInfo
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- CN209990680U CN209990680U CN201920701758.6U CN201920701758U CN209990680U CN 209990680 U CN209990680 U CN 209990680U CN 201920701758 U CN201920701758 U CN 201920701758U CN 209990680 U CN209990680 U CN 209990680U
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- bearing chamber
- end cover
- impeller
- bearing
- chamber
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Abstract
The utility model discloses a novel reinforced bearing chamber of a water pump, which comprises a bearing chamber and a base for supporting the bearing chamber, wherein one end of the bearing chamber is provided with an impeller end cover, the impeller end cover is connected with the bearing chamber through a connecting ribbed plate, and an overflow hole is arranged between the impeller end cover and the bearing chamber; the impeller end cover and the bottom of the bearing chamber are provided with a bracket; the bracket is provided with a base, a vertical support ribbed plate and an inner support; the vertical supporting ribbed plate is provided with a left ribbed plate and a right ribbed plate, the left ribbed plate is arranged between the impeller end cover and the base, and the right ribbed plate is arranged at one end, far away from the impeller end cover, between the bearing chamber and the base. The bearing chamber can prevent water in the impeller chamber from flowing into the bearing chamber along the shaft to damage the shaft or the bearing; and secondly, the impeller chamber and the bearing chamber of the whole bearing chamber are supported in a balanced manner, so that the working stability of the bearing chamber is improved.
Description
Technical Field
The utility model relates to a water pump is exactly a novel enhancement bearing room of water pump.
Background
The water pump is a common liquid lifting or conveying power device, and the structure of the existing water pump comprises an impeller chamber, a wheel and a shaft for driving the impeller, the water pump is supported by arranging a bracket or a support in the impeller chamber, one end of the shaft extends into the impeller chamber to be connected with a vane wheel, and the other end of the shaft is provided with the wheel for driving the shaft.
It has the problems that:
1. water in the liquid wheel chamber easily enters the bearing of the fixed shaft when the sealing ring is damaged, and impurities in the water easily cause the bearing or the shaft to be worn and damaged, so that the service life of the pump is influenced or the pump works normally.
2. The support of the pump is often provided with a support seat or frame in the impeller chamber; the whole pump is supported by the impeller chamber, the other end of the shaft provided with the wheel is in a suspension state, the wheel is a driven transmission part, and the end of the shaft is in suspension, so that the stability of the pump is easily influenced.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a novel reinforced bearing chamber of a water pump, which can prevent water in an impeller chamber from flowing into the bearing chamber along a shaft to damage the shaft or the bearing; and secondly, the impeller chamber and the bearing chamber of the whole bearing chamber are supported in a balanced manner, so that the working stability of the bearing chamber is improved.
In order to solve the above technical problem, the utility model discloses a following technical means:
a novel reinforced bearing chamber of a water pump comprises a bearing chamber and a base for supporting the bearing chamber, wherein one end of the bearing chamber is provided with an impeller end cover, the impeller end cover is connected with the bearing chamber through a connecting ribbed plate, and an overflow hole is formed between the impeller end cover and the bearing chamber; the impeller end cover and the bottom of the bearing chamber are provided with a bracket; the bracket is provided with a base, a vertical support ribbed plate and an inner support; the vertical supporting ribbed plate is provided with a left ribbed plate and a right ribbed plate, the left ribbed plate is arranged between the impeller end cover and the base, and the right ribbed plate is arranged at one end, far away from the impeller end cover, between the bearing chamber and the base.
The shaft is fixed by arranging the bearing chamber and connecting two ends of the bearing chamber with the shaft through the bearing; an impeller end cover is arranged at one end of the bearing chamber, so that the impeller chamber is connected with the bearing chamber, and the stability is better; an overflow hole is arranged between the impeller end cover and the bearing chamber, and water or other liquid overflowing from the impeller chamber flows off from the overflow hole to prevent the water or other liquid from entering the bearing chamber; in addition, the arrangement of the overflow holes is convenient for the heat dissipation of the bearing chamber and the bearing; the support is provided with a left rib plate and a right rib plate, and the left rib plate and the right rib plate are respectively used for connecting and supporting the impeller chamber and the bearing chamber, so that the bearing chamber is integrally connected and supported, and the working stability is better.
The further preferred technical scheme is as follows:
the inner support is arranged along the length direction of the bearing chamber, and the top and the bottom of the inner support are respectively connected with the bearing chamber and the base; the left end of the inner support is connected with an impeller end cover and a left rib plate; the right end of the inner support is connected with a right rib plate.
The bearing chamber, the impeller end cover, the left rib plate and the right rib plate are connected together through the inner support arranged along the length direction of the bearing chamber, so that the bearing chamber and the impeller end cover are supported more stably.
The middle part of the inner support is provided with a through hole.
The inner support is provided with the through hole, so that the weight of the inner support can be reduced under the condition that the supporting strength of the inner support required by the bearing chamber is not influenced.
The center of the impeller end cover is provided with an axle hole, and the axle hole of the impeller end cover at one side provided with the impeller is provided with a seal ring groove; the shaft hole is provided with a flow stopping guide pressurizing ribbed plate.
When the impeller rotates, the stirring water rotates along with the impeller in the impeller chamber, and the flow stopping guide pressurizing rib plate is arranged, so that the water is blocked when flowing to the impeller chamber, flows into the side outflow port, and has the effects of stopping flow, guiding and pressurizing rotating water.
The overflow hole is an annular hole, the overflow hole enables an annular interval to be formed between the impeller end cover and the bearing chamber, and water overflowing in the impeller chamber can be guaranteed to flow out through the annular hole and cannot flow into the bearing chamber.
The base is two U-shaped seats connected together. The U-shaped seat that the symmetry set up can alleviate the weight of base, increases the stability that the base supported.
The connecting rib plates are arranged at equal intervals.
The connecting rib plates are arranged at equal intervals, so that the stress of the connecting rib plates is more balanced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left side view of fig. 1.
Description of reference numerals: 1-a left rib plate; 2-through holes; 3-a base; 4-right rib plate; 5, internal support; 6-a bearing chamber; 7-an overflow aperture; 8-connecting rib plates; 9-impeller end cover; 10-sealing ring groove; 11-shaft hole; 12-flow stop guide boost rib.
Detailed Description
The present invention will be further described with reference to the following examples.
Referring to fig. 1, the novel reinforced bearing chamber of the water pump of the present invention is composed of a bearing chamber 6 and a base 3 supporting the bearing chamber 6; an impeller end cover 9 is arranged at one end of the bearing chamber 6, the impeller end cover 9 is connected with the bearing chamber 6 through a connecting ribbed plate 8, and an overflow hole 7 is arranged between the impeller end cover 9 and the bearing chamber 6; the impeller end cover 9 and the bottom of the bearing chamber 6 are provided with a bracket; the support is provided with a base 3, a vertical supporting ribbed plate and an inner support 5; the vertical supporting ribbed plate is provided with a left ribbed plate 1 and a right ribbed plate 4, the left ribbed plate 1 is arranged between the impeller end cover 9 and the base 3, and the right ribbed plate 4 is arranged at one end, far away from the impeller end cover 9, between the bearing chamber 6 and the base 3.
The shaft is fixed by arranging the bearing chamber 6 and connecting two ends of the bearing chamber 6 with the shaft through bearings; an impeller end cover 9 is arranged at one end of the bearing chamber 6, so that the impeller chamber is connected with the bearing chamber 6, and the stability is better; an overflow hole 7 is arranged between the impeller end cover 9 and the bearing chamber 6, water or other liquid overflowing from the impeller chamber flows out of the overflow hole 7, and the water or other liquid is prevented from entering the bearing chamber 6; in addition, the arrangement of the overflow hole 7 is convenient for the heat dissipation of the bearing chamber 6 and the bearing; the support sets up left floor 1, right floor 4, utilizes left floor 1, right floor 4 to connect respectively and supports impeller room and bearing chamber 6, makes the bearing chamber wholly obtain the joint support, and the stability of work is better.
The further preferred technical scheme is as follows:
the inner support 5 is arranged along the length direction of the bearing chamber 6, and the top and the bottom of the inner support 5 are respectively connected with the bearing chamber 6 and the base 3; the left end of the inner support 5 is connected with an impeller end cover 9 and a left rib plate 1; the right end of the inner support 5 is connected with a right rib plate 4.
By arranging the inner support 5 arranged along the length direction of the bearing chamber 6, the impeller end cover 9, the left rib plate 1 and the right rib plate 4 are connected together by the inner support 5, so that the bearing chamber 6 and the impeller end cover 9 are supported more stably.
The middle part of the inner support 5 is provided with a through hole 2.
The inner support 5 is provided with the through hole 2, so that the weight of the inner support 5 can be reduced without affecting the supporting strength of the inner support 5 required by the bearing chamber.
Referring to fig. 2, a shaft hole 11 is formed in the center of the impeller end cover 9, and a seal ring groove 10 is formed in the shaft hole 11 of the impeller end cover 9 on the side where the impeller is arranged; the shaft hole 11 is provided with a flow stopping guide pressurizing rib 12.
When the impeller rotates, the stirring water rotates along with the impeller in the impeller chamber, and the flow stopping guide pressurizing ribbed plate 12 is arranged, so that the water is blocked when flowing to the impeller chamber, flows into the side outflow port, and has the effects of stopping flow, guiding and pressurizing rotating water.
The overflow hole 7 is an annular hole, and the overflow hole 7 enables an annular interval to be formed between the impeller end cover 9 and the bearing chamber 6, so that water overflowing in the impeller chamber can flow out through the annular hole and cannot flow into the bearing chamber 6.
The base 3 is two U-shaped seats connected together. The U-shaped seat that the symmetry set up can alleviate base 3's weight, increases the stability that base 3 supported.
The connecting ribs 8 are arranged at equal intervals.
The connecting rib plates 8 are arranged at equal intervals, so that the stress of the connecting rib plates 8 is more balanced.
The above description is only a preferred and practical embodiment of the present invention, and not intended to limit the scope of the present invention, and all structural equivalents made by using the contents of the specification and drawings are included in the scope of the present invention.
Claims (7)
1. The utility model provides a novel enhancement bearing room of water pump, includes the bearing room, supports the base of bearing room, its characterized in that: an impeller end cover is arranged at one end of the bearing chamber, the impeller end cover is connected with the bearing chamber through a connecting rib plate, and an overflow hole is formed between the impeller end cover and the bearing chamber; the impeller end cover and the bottom of the bearing chamber are provided with a bracket; the bracket is provided with a base, a vertical support ribbed plate and an inner support; the vertical supporting ribbed plate is provided with a left ribbed plate and a right ribbed plate, the left ribbed plate is arranged between the impeller end cover and the base, and the right ribbed plate is arranged at one end, far away from the impeller end cover, between the bearing chamber and the base.
2. The novel reinforced bearing housing of a water pump as claimed in claim 1, wherein: the inner support is arranged along the length direction of the bearing chamber, and the top and the bottom of the inner support are respectively connected with the bearing chamber and the base; the left end of the inner support is connected with an impeller end cover and a left rib plate; the right end of the inner support is connected with a right rib plate.
3. The novel reinforced bearing housing of a water pump as claimed in claim 2, wherein: the middle part of the inner support is provided with a through hole.
4. The novel reinforced bearing housing of a water pump as claimed in claim 1, wherein: the center of the impeller end cover is provided with an axle hole, and the axle hole of the impeller end cover at one side provided with the impeller is provided with a seal ring groove; the shaft hole is provided with a flow stopping guide pressurizing ribbed plate.
5. The novel reinforced bearing housing of a water pump as claimed in claim 1, wherein: the overflow hole is an annular hole, and the overflow hole enables a space to be formed between the impeller end cover and the bearing chamber.
6. The novel reinforced bearing housing of a water pump as claimed in claim 1, wherein: the base is two U-shaped seats connected together.
7. The novel reinforced bearing housing of a water pump as claimed in claim 1, wherein: the connecting rib plates are arranged at equal intervals.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920701758.6U CN209990680U (en) | 2019-05-16 | 2019-05-16 | Novel reinforced bearing chamber of water pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920701758.6U CN209990680U (en) | 2019-05-16 | 2019-05-16 | Novel reinforced bearing chamber of water pump |
Publications (1)
Publication Number | Publication Date |
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CN209990680U true CN209990680U (en) | 2020-01-24 |
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Family Applications (1)
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CN201920701758.6U Active CN209990680U (en) | 2019-05-16 | 2019-05-16 | Novel reinforced bearing chamber of water pump |
Country Status (1)
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CN (1) | CN209990680U (en) |
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2019
- 2019-05-16 CN CN201920701758.6U patent/CN209990680U/en active Active
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