CN206632029U - A kind of injection apparatus for the cleaning of EMUs shaft coupling - Google Patents
A kind of injection apparatus for the cleaning of EMUs shaft coupling Download PDFInfo
- Publication number
- CN206632029U CN206632029U CN201720279755.9U CN201720279755U CN206632029U CN 206632029 U CN206632029 U CN 206632029U CN 201720279755 U CN201720279755 U CN 201720279755U CN 206632029 U CN206632029 U CN 206632029U
- Authority
- CN
- China
- Prior art keywords
- jet pipe
- cleaning
- uniform
- shaft coupling
- spray orifice
- 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 discloses a kind of injection apparatus for the cleaning of EMUs shaft coupling, including ring flange, middle part jet pipe and a plurality of uniform jet pipes, middle part jet pipe and uniform jet pipe are provided with a plurality of serial spray orifices from top to bottom respectively, the device cleans for shaft coupling, it is installed in reciprocator and is allowed to move up and down, the effect of effectively cleaning EMUs shaft coupling surfaces externally and internally can once be reached, cleaning efficiency is improved, and there is the labour that easily operated, cleaning performance is good, reduces worker, the working environment for reducing cleaning cost, improving worker.
Description
Technical field
A kind of injection apparatus for the cleaning of EMUs shaft coupling is the utility model is related to, belongs to cleaning equipment field.
Background technology
CRH2A/B/C1/E EMUs use WN shaft couplings, and CRH2C two-stages, 380A/L types EMUs are using Belgium
The shaft coupling of ESCO productions, maintenance need to be decomposed according to regulatory requirements, during advanced maintenance, by shaft coupling outer barrel, little gear after decomposition
Cleaned etc. each part.At present, the cleaning of EMUs shaft coupling uses artificial cleaning method more, less efficient, and in some
Chamber position is not easy effectively to be cleaned, and causes cleaning performance poor；And using supersonic wave cleaning machine to clean, cost is higher.Domestic external memory
Special using the similar component of machine patent of spray regime cleaning, such as the Chinese utility model of the patent No. CN205253629U
Profit discloses a kind of " a kind of component of machine cleaning machine ", this cleaning machine a series of nozzle, this spray in top layout
Mouth arrangement clamped one time is only capable of completing the cleaning of inner surface or the one of part in outer surface, and we need one kind badly once
Clamping can complete effective cleaning to shaft coupling surfaces externally and internally.
Utility model content
In view of the above-mentioned problems, the utility model is intended to design a kind of injection apparatus for the cleaning of EMUs shaft coupling, with
Realize that once placement shaft coupling can complete effective cleaning to shaft coupling surfaces externally and internally.
Technical scheme used by the utility model：
A kind of injection apparatus for the cleaning of EMUs shaft coupling, the injection apparatus include ring flange, middle part jet pipe and answered
Several uniform jet pipes, ring flange are arranged to hollow, and its bottom center sets major thread hole, and core jet pipe upper end is joined by pipe joint
The major thread hole is connected to, ring flange bottom edge sets a plurality of uniform minor thread holes, and uniform jet pipe upper end is connect by pipe respectively
The lower end of the corresponding minor thread hole of head connection, middle part jet pipe and uniform jet pipe sets sealing device to be sealed respectively；The middle part
Jet pipe is provided with a plurality of serial spray orifices from top to bottom, each spray orifice by being circumferentially uniformly distributed along middle part jet pipe of each serial spray orifice
Form, the axis of each spray orifice all tilts into set angle with middle part nozzle axis；The uniform jet pipe is provided with from top to bottom
A plurality of serial spray orifices, each serial spray orifice combination is corresponding to set a spray orifice, each spray orifice axle respectively on all uniform jet pipes
Axis of the line all with middle part jet pipe tilts into set angle.
Further, the lower end of the middle part jet pipe and uniform jet pipe is sealed by plug cock pad, plug cock.
Further, it is preferable that the axis of each spray orifice of the middle part jet pipe is respectively with middle part nozzle axis mutually from can make
Cleaning fluid is formed in workpiece surface and is vortexed.
Further, it is preferable that each spray orifice axis of the uniform jet pipe is respectively with the axis of middle part jet pipe mutually from can make
Cleaning fluid is formed in workpiece surface and is vortexed.
Further, the lower end of the uniform jet pipe is arranged to curve inwardly.
The beneficial effects of the utility model are:
The injection apparatus of the utility model development cleans for shaft coupling, is installed in reciprocator and is allowed to move down
It is dynamic, it can once reach the effect of effectively cleaning EMUs shaft coupling surfaces externally and internally, improve cleaning efficiency, and have and be easy to grasp
Make, cleaning performance is good, reduces the labour of worker, reduces cleaning cost, improves the advantages that working environment of worker.
Brief description of the drawings
Fig. 1 is the utility model embodiment schematic perspective view；
Fig. 2 is the utility model embodiment ejector principle schematic diagram；
Arabic numerals represent as follows in figure：
1. ring flange, 2. pipe joints, 3. pipe joints, 4. middle part jet pipes, 5. uniform jet pipes, 6. plug cock pads, 7. plug cocks, 8. oil
Choker block, 9. plug cocks, 10. shaft couplings.
Embodiment
The utility model is described in further detail with reference to embodiment and accompanying drawing：
As shown in Figure 1 and Figure 2, a kind of injection apparatus for the cleaning of EMUs shaft coupling, the injection apparatus include ring flange
1st, middle part jet pipe 4 and eight uniform jet pipes 5, ring flange 1 are arranged to hollow, and its bottom center sets major thread hole, core jet pipe 4
Upper end is attached to the major thread hole by pipe joint 2, and the bottom edge of ring flange 1 sets a plurality of uniform minor thread holes, uniform spray
The upper end of pipe 5 couples corresponding minor thread hole by pipe joint 3 respectively, and the lower end of the sum of middle part jet pipe 4 sets plug cock pad 6 and plug cock respectively
7 are sealed, and the lower end of uniform jet pipe 5 sets plug cock pad 8 and plug cock 9 to be sealed respectively；
The middle part jet pipe 4 is provided with four serial spray orifices from top to bottom, and each serial spray orifice is respectively by along middle part jet pipe 4 weeks
Formed to the spray orifice being uniformly distributed, the axis of each spray orifice all tilts into set angle with the axis of middle part jet pipe 4, and is sprayed with middle part
The axis of pipe 4 mutually from；
The uniform jet pipe 5 is provided with six serial spray orifices from top to bottom, and each serial spray orifice combination is corresponding all equal
One spray orifice is set respectively on cloth jet pipe 5, each spray orifice axis all tilts into set angle with the axis of middle part jet pipe 4, and with
The axis of middle part jet pipe 4 is mutually from the lower end of uniform jet pipe 5 is arranged to curve inwardly.
Claims (5)
- A kind of 1. injection apparatus for the cleaning of EMUs shaft coupling, it is characterised in that：The injection apparatus includes ring flange, middle part Jet pipe and a plurality of uniform jet pipes, ring flange are arranged to hollow, and its bottom center sets major thread hole, and core jet pipe upper end passes through Pipe joint is attached to the major thread hole, and ring flange bottom edge sets a plurality of uniform minor thread holes, uniform jet pipe upper end difference Coupled by pipe joint and correspond to minor thread hole, the lower end of middle part jet pipe and uniform jet pipe sets sealing device to be sealed respectively； The middle part jet pipe is provided with a plurality of serial spray orifices from top to bottom, and each serial spray orifice is respectively by circumferential uniform point along middle part jet pipe The spray orifice of cloth is formed, and the axis of each spray orifice all tilts into set angle with middle part nozzle axis；The uniform jet pipe is from up to A plurality of serial spray orifices are arranged with, each serial spray orifice combination is corresponding to set a spray orifice respectively on all uniform jet pipes, Axis of each spray orifice axis all with middle part jet pipe tilts into set angle.
- A kind of 2. injection apparatus for the cleaning of EMUs shaft coupling as claimed in claim 1, it is characterised in that：The middle part The lower end of jet pipe and uniform jet pipe is sealed by plug cock pad, plug cock.
- A kind of 3. injection apparatus for the cleaning of EMUs shaft coupling as claimed in claim 1, it is characterised in that：Preferably, The axis of each spray orifice of the middle part jet pipe respectively with middle part nozzle axis mutually from.
- A kind of 4. injection apparatus for the cleaning of EMUs shaft coupling as claimed in claim 1, it is characterised in that：Preferably, Each spray orifice axis of the uniform jet pipe respectively with the axis of middle part jet pipe mutually from.
- A kind of 5. injection apparatus for the cleaning of EMUs shaft coupling as claimed in claim 1, it is characterised in that：It is described uniform The lower end of jet pipe is arranged to curve inwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720279755.9U CN206632029U (en) | 2017-03-22 | 2017-03-22 | A kind of injection apparatus for the cleaning of EMUs shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720279755.9U CN206632029U (en) | 2017-03-22 | 2017-03-22 | A kind of injection apparatus for the cleaning of EMUs shaft coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206632029U true CN206632029U (en) | 2017-11-14 |
Family
ID=60250659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720279755.9U Expired - Fee Related CN206632029U (en) | 2017-03-22 | 2017-03-22 | A kind of injection apparatus for the cleaning of EMUs shaft coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206632029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107695781A (en) * | 2017-11-21 | 2018-02-16 | 浙江振兴阿祥集团有限公司 | Blowing-down device for chain digital control gear hobbing machine Gear Processing |
-
2017
- 2017-03-22 CN CN201720279755.9U patent/CN206632029U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107695781A (en) * | 2017-11-21 | 2018-02-16 | 浙江振兴阿祥集团有限公司 | Blowing-down device for chain digital control gear hobbing machine Gear Processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171114 Termination date: 20180322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |