CN206129689U - Impeller of toper lock sleeve assembly - Google Patents
Impeller of toper lock sleeve assembly Download PDFInfo
- Publication number
- CN206129689U CN206129689U CN201620952245.9U CN201620952245U CN206129689U CN 206129689 U CN206129689 U CN 206129689U CN 201620952245 U CN201620952245 U CN 201620952245U CN 206129689 U CN206129689 U CN 206129689U
- Authority
- CN
- China
- Prior art keywords
- impeller
- cone locking
- lock sleeve
- locking set
- cone
- 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.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model belongs to the technical field of water pump component makes, a impeller of toper lock sleeve assembly is related to. It is established at the epaxial impeller of pump including the cover, the impeller inside have be conical holding chamber, the holding intracavity is equipped with the cover and establishes at the epaxial toper lock sleeve of pump and toper lock sleeve and impeller interference fit, the toper lock sleeve on still be equipped with one and toper lock sleeve and can dismantle fixed connection's and enable the retaining member of the rigidity between impeller and the toper lock sleeve. The utility model discloses can prevent to rust, the preparation assembly is simple high -efficient.
Description
Technical field
The utility model belongs to pump part manufacturing technology field, is related to a kind of impeller of cone locking set assembling.
Background technology
Impeller had both referred to the wheel disc equipped with movable vane, was the part of impulse turbine rotor.Again finger wheel disk with it is installed
On moving blade general name.Existing water pump vane, the cylinder iron material having, Yin Qiyi gets rusty impact water quality；It is some to use essence
Close cast stainless steel material, but its kind of drive is keyway, because the presence of keyway weakens pump shaft intensity, is particularly used in
In the case of multistage pump, this kind of structure has significant limitations.
People are through constantly exploration, it is proposed that various solutions, such as Chinese patent literature disclose one kind
Impeller [application number：201210532648.4], including multiple blades, multiple blades are with the center of impeller as basic point circular array
Row arrangement, the region between the two neighboring blade is set to fluid passage, and the sectional area of the fluid passage is from impeller
Center to the edge of impeller is gradually reduced.Because the edge of the sectional area from the center of impeller to impeller of fluid passage gradually subtracts
Little, the impeller that the program is provided can obtain higher output pressure, it is possible to reduce turbulent flow.But the program be not provided with as
What improves the problem of pump shaft intensity.
Utility model content
The purpose of this utility model is for the problems referred to above, there is provided one kind is small-sized to be carried for electric motor car and electric automobile
Battery bag.
To reach above-mentioned purpose, the utility model employs following technical proposal：A kind of impeller of cone locking set assembling,
Including the impeller being set on pump shaft, described impeller internal has tapered accommodating cavity, is provided with accommodating cavity and is set in pump
Cone locking set and cone locking set on axle and impeller interference fit, described cone locking puts and is additionally provided with one and taper
Locking member that is that lock sleeve is detachably fixed connection and fixing can the position between impeller and cone locking set.
In the impeller of above-mentioned cone locking set assembling, described cone locking covers one end and extends outside accommodating cavity and have
There is external screw thread, described locking member includes impeller nut, and described impeller nut is spirally connected with cone locking set and fixes and impeller spiral shell
Mother holds out against impeller.
In the impeller of above-mentioned cone locking set assembling, described cone locking puts and runs through from top to bottom with one
Cone locking covers the locking breach of outer wall.
Compared with prior art, the utility model has the advantage of：Can prevent from getting rusty, make assembling simple efficiently.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of impeller；
Fig. 3 is the structural representation of cone locking set；
Fig. 4 is the structural representation in another direction of Fig. 3.
In figure：Pump shaft 1, impeller 2, accommodating cavity 3, cone locking set 4, locking member 5, impeller nut 6, locking breach 7.
Specific embodiment
With reference to the accompanying drawings and detailed description the utility model is described in more detail.
As depicted in figs. 1 and 2, a kind of impeller of cone locking set assembling, described including the impeller 2 being set on pump shaft 1
The inside of impeller 2 have the cone locking set 4 and taper being set on pump shaft 1 be provided with tapered accommodating cavity 3, accommodating cavity 3
Lock sleeve 4 and the interference fit of impeller 2, are additionally provided with one and cover 4 companies of being detachably fixed with cone locking on described cone locking set 4
Locking member 5 that is connecing and fixing can the position between impeller 2 and cone locking set 4.
Cone locking covers 4 one end and extends outside accommodating cavity 3 and with external screw thread, and described locking member 5 includes impeller nut
6, described impeller nut 6 is spirally connected with cone locking set 4, and fixed and impeller nut 6 holds out against impeller 2.As shown in Figure 3 and Figure 4, bore
There is a locking breach 7 for covering 4 outer walls through cone locking from top to bottom on shape lock sleeve 4.Cone locking set 4 is due to having one
Breach 7 is locked in bar gap, and cone locking set 4 is deformed, and so as to produce frictional force, impeller 2 and pump shaft 1 pass through this frictional force
Transmission power.
The utility model is easy to assembly, makes simple, and cone locking set 4 is enclosed within the wheel hub of impeller 2 during assembling, tightens impeller
Nut 6, produces frictional force, so as to transmit power by the co-acting force of three.
Specific embodiment described herein is only explanation for example to the utility model spirit.The utility model institute
Category those skilled in the art can make various modifications to described specific embodiment or supplement or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although more having used pump shaft 1, impeller 2, accommodating cavity 3, cone locking set 4, locking member 5, impeller nut herein
6th, the terms such as breach 7 are locked, but is not precluded from using the possibility of other terms.Using these terms just for the sake of more convenient
Describe and explain essence of the present utility model；Being construed as any additional restriction is all and the utility model essence
God is contrary.
Claims (3)
1. the impeller that a kind of cone locking set is assembled, including the impeller (2) being set on pump shaft (1), it is characterised in that described
Have in tapered accommodating cavity (3), accommodating cavity (3) inside impeller (2) and be provided with the cone locking set being set on pump shaft (1)
(4) and cone locking set (4) and impeller (2) interference fit, one and cone locking are additionally provided with described cone locking set (4)
Locking member (5) that is that set (4) is detachably fixed connection and fixing can the position between impeller (2) and cone locking set (4).
2. the impeller that cone locking set according to claim 1 is assembled, it is characterised in that described cone locking set (4)
One end extends accommodating cavity (3) outward and with external screw thread, described locking member (5) is including impeller nut (6), described impeller spiral shell
Female (6) are spirally connected with cone locking set (4), and fixed and impeller nut (6) holds out against impeller (2).
3. the impeller that cone locking set according to claim 2 is assembled, it is characterised in that described cone locking set (4)
It is upper that there is one from top to bottom through the locking breach (7) of cone locking set (4) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620952245.9U CN206129689U (en) | 2016-08-25 | 2016-08-25 | Impeller of toper lock sleeve assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620952245.9U CN206129689U (en) | 2016-08-25 | 2016-08-25 | Impeller of toper lock sleeve assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206129689U true CN206129689U (en) | 2017-04-26 |
Family
ID=58564950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620952245.9U Active CN206129689U (en) | 2016-08-25 | 2016-08-25 | Impeller of toper lock sleeve assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206129689U (en) |
-
2016
- 2016-08-25 CN CN201620952245.9U patent/CN206129689U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 168 Xuri Road, Leidian Town, Deqing County, Huzhou City, Zhejiang Province, 313200 Patentee after: Nanyuan Pump Industry Co.,Ltd. Country or region after: China Address before: No. 88 Qingyun Road, Leidian Town, Deqing County, Huzhou City, Zhejiang Province, 313219 Patentee before: ZHEJIANG NANYUAN PUMP INDUSTRY Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |