CN205312361U - A rack for vane pump rotor - Google Patents
A rack for vane pump rotor Download PDFInfo
- Publication number
- CN205312361U CN205312361U CN201520994527.0U CN201520994527U CN205312361U CN 205312361 U CN205312361 U CN 205312361U CN 201520994527 U CN201520994527 U CN 201520994527U CN 205312361 U CN205312361 U CN 205312361U
- Authority
- CN
- China
- Prior art keywords
- rotor
- support bar
- rack
- elastomer block
- pump rotor
- 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
Landscapes
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
The utility model relates to an impeller pump field, in particular to a rack for vane pump rotor, including the base, be provided with a plurality of bracing pieces above the base, the cover is equipped with the elasticity piece above the bracing piece, and the centre of elasticity piece is provided with the mounting hole, and the elasticity piece can be dismantled with the bracing piece and be connected, big or small and the rotor of elasticity piece big or small the same. The utility model discloses make and to keep apart between the rotor, avoided the wearing and tearing between the rotor.
Description
Technical field
This utility model relates to vane pump field, particularly to the rack for blade pump rotor.
Background technology
Vane pump, is that the blade in rotor slot contacts with pump case, by the liquid that sucks by the oil-feed side pressure pump to oil extraction side. Pump is made up of parts such as rotor, stator, blade, oil distribution casing and end caps. The inner surface of stator is cylindrical hole, there is bias between rotor and stator. Blade can easy slide in the groove of rotor, centrifugal force when rotor rotates and under passing into the effect of root of blade pressure oil, vane tip is adjacent on stator inner surface, then just defines the working chamber sealed one by one between two adjacent blades, oil distribution casing, stator and rotor. When rotor rotates counterclockwise, the blade at oil-in place is protruding, and pressurization working lumen volume is gradually increased, and produces vacuum, then passes through window on inlet port and oil distribution casing and is sucked by oil. The indentation inward of the blade at oil-out place, the volume of annular seal space is gradually reduced, and the fluid in annular seal space is forced out through another window of oil distribution casing and force feed mouth and exports in system. This pump is gone around in process at rotor, and oil suction force feed is each once, therefore claims single-acting pump. Rotor is subject to hydraulic radial influence of unbalance power, therefore also known as unbalanced pump, its bearing load is bigger.
Its rotor serves very important effect in vane pump, now due to the restriction in place, rotor is produced, and generally can stack on the ground, but so has friction between rotor, thus rotor surface there will be cut, affects the quality of rotor.
Utility model content
The purpose of this utility model is to provide the rack for blade pump rotor so that can keep apart between rotor, it is to avoid the abrasion between rotor.
This utility model provides a kind of base case: for the rack of blade pump rotor, including base, submounts is provided with multiple support bar, elastomer block it is arranged with above support bar, the centre of elastomer block is provided with installing hole, elastomer block and support bar removably connect, and the size of elastomer block is identical with the size of rotor.
Operation principle and have the beneficial effect that this utility model adopt concentrate place support bar, first the installing hole of elastomer block is directed at support bar, make elastomer block be arranged on support bar, then the hole of rotor center is installed in above support bar through support bar, repeat the above steps. So can split between rotor, make rotor upper and lower side to wear and tear, it is ensured that the quality of rotor. Wherein adopt elastomer block split, it is possible to according to rotor number be pressed down against, increase the saturation above a support bar. Meanwhile, rotor surface will not be produced abrasion by elastomer block, serves protective effect.
Further prioritization scheme one for base case: support bar outer surface is provided with elastic layer. So in the process of the centre bore traverse support bar of rotor, it is possible to avoid the centre bore of rotor to wear and tear, simultaneously, it is possible to make support bar and rotor interference fit.
Further prioritization scheme two for base case: elastomer block is circular, and elastomer block so can be made identical with rotor, it is to avoid contact between some areas of rotor, thus producing abrasion.
Further prioritization scheme three for base case: base lower end is provided with roller, is so easy to carry rotor, it is adaptable to large batch of transhipment, simple in construction, convenient transportation.
Further prioritization scheme four for base case: be rotatably connected to brake shoes above roller, when the destination arriving carrying, due to effect of inertia, support bar can turn forward, for this, it is possible to arrange brake shoes, it is easy to pair roller brake, simultaneously, it is to avoid roller slides automatically.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Labelling in this utility model accompanying drawing is: base 1, roller 2, brake shoes 3, support bar 4, elastic layer 5, elastomer block 6.
As it is shown in figure 1, for the rack of blade pump rotor, including base 1, base 1 is made for stainless steel material, and base 1 lower end is provided with roller 2, is rotatably connected to brake shoes 3 above roller 2, it is simple to carrying rotor. Base 1 is provided above with three support bars 4, and support bar 4 is perpendicular to base 1 surface. Support bar 4 outer surface is provided with elastic layer 5, it is simple to the contact with rotor is Elastic Contact. Being arranged with elastomer block 6 above support bar 4, elastomer block 6 is circular. The centre of elastomer block 6 is provided with installing hole, and elastomer block 6 and support bar 4 removably connect, and the size of elastomer block 6 is identical with the size of rotor.
This utility model adopts concentrates the support bar 4 placed, and first the installing hole of elastomer block 6 is directed at support bar 4, makes elastomer block 6 be arranged on support bar 4, is then installed in above support bar 4 by the hole of rotor center through support bar 4, repeat the above steps. So can split between rotor, make rotor upper and lower side to wear and tear, it is ensured that the quality of rotor. Wherein adopt elastomer block 6 to split, it is possible to according to rotor number be pressed down against, increase the saturation that one support bar 4 is above. Meanwhile, rotor surface will not be produced abrasion by elastomer block 6, serves protective effect.
Above-described is only preferred implementation of the present utility model, should be understood that for a person skilled in the art, under the premise without departing from this utility model structure, it is also possible to make some deformation and improvement, these are all without affecting effect and the practical applicability that this utility model is implemented.
Claims (5)
1. for the rack of blade pump rotor, it is characterised in that include base, described submounts is provided with multiple support bar, is arranged with elastomer block above support bar, and the centre of elastomer block is provided with installing hole, elastomer block and support bar removably connect, and the size of elastomer block is identical with the size of rotor.
2. the rack for blade pump rotor according to claim 1, it is characterised in that: described support bar outer surface is provided with elastic layer.
3. the rack for blade pump rotor according to claim 1, it is characterised in that: described elastomer block is circular.
4. the rack for blade pump rotor according to claim 1, it is characterised in that: described base lower end is provided with roller.
5. the rack for blade pump rotor according to claim 4, it is characterised in that: it is rotatably connected to brake shoes above described roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520994527.0U CN205312361U (en) | 2015-12-05 | 2015-12-05 | A rack for vane pump rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520994527.0U CN205312361U (en) | 2015-12-05 | 2015-12-05 | A rack for vane pump rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205312361U true CN205312361U (en) | 2016-06-15 |
Family
ID=56315725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520994527.0U Expired - Fee Related CN205312361U (en) | 2015-12-05 | 2015-12-05 | A rack for vane pump rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205312361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113955272A (en) * | 2021-11-23 | 2022-01-21 | 中冶华天工程技术有限公司 | Roller sheet shelf device |
-
2015
- 2015-12-05 CN CN201520994527.0U patent/CN205312361U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113955272A (en) * | 2021-11-23 | 2022-01-21 | 中冶华天工程技术有限公司 | Roller sheet shelf device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX2014015416A (en) | Wet gas compressor and method. | |
| CN205312361U (en) | A rack for vane pump rotor | |
| CN204283916U (en) | The submersible sewage pump improved | |
| CN205310221U (en) | Rack of impeller pump | |
| CN203477856U (en) | Oil distributing plate of lubricating system of vertical ring grinder | |
| CN204041535U (en) | Multistage centrifugal pump middle section structure and multistage centrifugal pump stage casing | |
| CN104196721A (en) | Single-action vane pump | |
| CN207583672U (en) | Throttling balancing drum and set | |
| CN104006002A (en) | Balancing drum for multistage pump | |
| CN204476849U (en) | A kind of canned motorpump impeller of balance shield pump axial force | |
| CN209180060U (en) | A kind of releasing pressure automatically protection water pump with sealing function | |
| CN203441755U (en) | Axial suction type sea water desalination high pressure pump | |
| CN202579293U (en) | Blade wheel and guide wheel structure of electric submersible pump | |
| CN204186611U (en) | A kind of defoaming pump | |
| CN203796610U (en) | Working component structure of deep well submersible pump | |
| CN104314829A (en) | Centrifugal pump | |
| CN204591685U (en) | From cooling starch pump | |
| CN204113750U (en) | A kind of guide vane of water pump | |
| CN204327505U (en) | First stage impeller double-sucking type radial subdivision two end supports multistage centrifugal pump | |
| CN204113655U (en) | A kind of roots blower self-circulating machine sealing part | |
| CN202833133U (en) | Annular vane pump | |
| CN217462646U (en) | Conveying half-open impeller of submersible pump | |
| CN201943945U (en) | Vane pump | |
| CN107701433A (en) | Improve vane pump | |
| CN203022830U (en) | Connecting structure of low-pressure guide vanes and partition plate |
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: 20160615 Termination date: 20161205 |