CN108458111A - A kind of high speed motor car sealing fixation kit - Google Patents
A kind of high speed motor car sealing fixation kit Download PDFInfo
- Publication number
- CN108458111A CN108458111A CN201711486849.4A CN201711486849A CN108458111A CN 108458111 A CN108458111 A CN 108458111A CN 201711486849 A CN201711486849 A CN 201711486849A CN 108458111 A CN108458111 A CN 108458111A
- Authority
- CN
- China
- Prior art keywords
- fastener
- plane
- cylindrical portion
- mounting plate
- screw thread
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/061—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with positioning means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/062—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces characterised by the geometry of the seat
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Motor Or Generator Frames (AREA)
Abstract
Present invention relates particularly to a kind of high speed motor car sealing fixation kits, including：First fastener, the second fastener, mounting plate, O-ring seals and seal receptacle, the seal receptacle include：Lug boss and cylindrical portion are provided with blind hole at the axis of the seal receptacle, and the opening of the blind hole is set on the lug boss；The plane that the lug boss is connect with the cylindrical portion is the first plane, and first plane is arranged symmetrically fluted centered on the axis, and first plane is contacted with the mounting plate；The outer surface of the cylindrical portion is provided with screw thread, and second fastener is cylindrical, and second fastener is internally provided with screw thread, and second fastener is connected with the cylindrical portion by the screw thread and contacted with the mounting plate；The part to be fixed is set to the raised between the mounting plate of first fastener.The present invention does not use welding procedure, and at low cost, failure rate is low.
Description
Technical field
The invention belongs to height motor-car off-board technical fields, and in particular to a kind of high speed motor car fixed group of sealing
Part.
Background technology
Current track traffic, industrial electro connector industry some parts need to be fixed on babinet or car body, and vehicle
Outer babinet or car body has the requirement of dustproof and waterproof.
Invention content
In view of the deficiencies of the prior art, the present invention provides a kind of high speed motor car sealing fixation kits, do not use Welder
Skill, at low cost, failure rate is low.
To solve the above problems, the technical solution adopted by the present invention is：
A kind of high speed motor car sealing fixation kit, including：First fastener, the second fastener, mounting plate, O-ring seals and
Seal receptacle, wherein
The seal receptacle includes：Lug boss and cylindrical portion are provided with blind hole, the opening of the blind hole at the axis of the seal receptacle
It is set on the lug boss；
The plane that the lug boss is connect with the cylindrical portion is the first plane, and first plane is right centered on the axis
Claim setting fluted, the O-ring seals is provided in the groove, first plane is contacted with the mounting plate；
The outer surface of the cylindrical portion is provided with screw thread, and second fastener is cylindrical, the inside of second fastener
It is provided with screw thread, second fastener is connected with the cylindrical portion by the screw thread and contacted with the mounting plate；
Part to be fixed is set to the raised between the mounting plate of first fastener, and first fastener, which passes through, to be waited for admittedly
Determine part to connect with the blind hole.
Further, first fastener is hex nut.
Further, it is provided with screw thread in the blind hole.
The beneficial effects of the present invention are：At low cost without using welding procedure, failure rate is low.
Description of the drawings
Fig. 1 is that high speed motor car of the present invention seals fixation kit overall structure figure.
Fig. 2 is the first fastener of the invention and seal receptacle connection structure diagram.
Wherein, 1, part to be fixed 2, the first fastener 3, mounting plate 4, O-ring seals 5, the second fastener 6, sealing
Seat 7, screw thread 8, groove 9, blind hole.
Specific implementation mode
In order to make those skilled in the art more fully understand technical scheme of the present invention, with reference to specific embodiment to this
Invention is described in further detail.It note that the embodiments described below is exemplary, be only used for explaining the present invention, and
It is not considered as limiting the invention.Particular technique or condition are not specified in embodiment, according to document institute in the art
The technology or condition of description are carried out according to product description.Reagents or instruments used without specified manufacturer, being can
With conventional products that are commercially available.
According to an aspect of the present invention, the present invention provides Fig. 1 is that high speed motor car of the present invention sealing fixation kit is whole
Body structure chart, as shown in Figure 1, including：First fastener, the second fastener, mounting plate, O-ring seals and seal receptacle, wherein
The seal receptacle includes：Lug boss and cylindrical portion are provided with blind hole, the opening setting of the blind hole at the axis of the seal receptacle
In on the lug boss；The plane that the lug boss is connect with the cylindrical portion is the first plane, and first plane is with described
It is arranged symmetrically fluted centered on axis, the O-ring seals, first plane and the installation are provided in the groove
Plate contacts；The outer surface of the cylindrical portion is provided with screw thread, and second fastener is cylindrical, second fastener it is interior
Portion is provided with screw thread, and second fastener is connected with the cylindrical portion by the screw thread and contacted with the mounting plate；Institute
It states part to be fixed and is set to the raised between the mounting plate of first fastener, first fastener passes through to be fixed
Part is connect with the blind hole.
According to a particular embodiment of the invention, Fig. 2 is the first fastener of the invention and seal receptacle connection structure diagram, such as Fig. 2
Shown, first fastener is hex nut, is provided with screw thread in the blind hole, six or nine nut passes through with the blind hole
Screw-thread fit connects.
The present invention is to use seal receptacle, is inserted into seal receptacle from mounting plate left side, it is close that O-ring is equipped in the slot of seal receptacle
Envelope achievees the purpose that sealing at left and right sides of mounting plate after screw thread goes out to penetrate fastener fit sealing seat from seal receptacle right side.
The present invention does not use welding procedure in summary, and at low cost, failure rate is low.
In the description of the present invention, it is to be understood that, term " first ", " second " are used for description purposes only, and cannot
It is interpreted as indicating or implies relative importance or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include one or more this feature.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary in two elements
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be with "above" or "below" second feature
It is that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is directly under or diagonally below the second feature, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
It can be combined in any suitable manner in a or multiple embodiments or example.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification, meanwhile, for those of ordinary skill in the art, the think of according to the application
Think, there will be changes in the specific implementation manner and application range.
Claims (3)
1. a kind of high speed motor car sealing fixation kit, which is characterized in that including：First fastener, the second fastener, installation
Plate, O-ring seals and seal receptacle, wherein
The seal receptacle includes：Lug boss and cylindrical portion are provided with blind hole, the opening of the blind hole at the axis of the seal receptacle
It is set on the lug boss；
The plane that the lug boss is connect with the cylindrical portion is the first plane, and first plane is right centered on the axis
Claim setting fluted, the O-ring seals is provided in the groove, first plane is contacted with the mounting plate；
The outer surface of the cylindrical portion is provided with screw thread, and second fastener is cylindrical, the inside of second fastener
It is provided with screw thread, second fastener is connected with the cylindrical portion by the screw thread and contacted with the mounting plate；
Part to be fixed is set to the raised between the mounting plate of first fastener, and first fastener, which passes through, to be waited for admittedly
Determine part to connect with the blind hole.
2. according to claim 1, which is characterized in that first fastener is hex nut.
3. according to claim 1, which is characterized in that be provided with screw thread in the blind hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711486849.4A CN108458111B (en) | 2017-12-30 | 2017-12-30 | Sealing and fixing assembly for high-speed motor train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711486849.4A CN108458111B (en) | 2017-12-30 | 2017-12-30 | Sealing and fixing assembly for high-speed motor train |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108458111A true CN108458111A (en) | 2018-08-28 |
| CN108458111B CN108458111B (en) | 2024-03-29 |
Family
ID=63220528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711486849.4A Active CN108458111B (en) | 2017-12-30 | 2017-12-30 | Sealing and fixing assembly for high-speed motor train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108458111B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398605A (en) * | 2010-09-17 | 2012-04-04 | 中国北车集团大同电力机车有限责任公司 | Sealing device, locomotive and hermetic connecting method |
| US20130108392A1 (en) * | 2011-10-26 | 2013-05-02 | Engineered Components Company | Low profile fastener assembly |
| CN204083216U (en) * | 2014-08-18 | 2015-01-07 | 江苏环力科技发展有限公司 | A kind of sealing configuration of Water pump pressure controller control panel |
| CN105333144A (en) * | 2015-11-27 | 2016-02-17 | 深圳市信宇人科技有限公司 | Flush door sealing method, door sealing structure and high-vacuum sealing ring |
| US20170370400A1 (en) * | 2016-06-23 | 2017-12-28 | San-He Chang | Fastener for Corrugated Sheet |
| CN207864611U (en) * | 2017-12-30 | 2018-09-14 | 珠海市业成轨道交通设备科技有限公司 | A kind of high speed motor car sealing fixation kit |
-
2017
- 2017-12-30 CN CN201711486849.4A patent/CN108458111B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398605A (en) * | 2010-09-17 | 2012-04-04 | 中国北车集团大同电力机车有限责任公司 | Sealing device, locomotive and hermetic connecting method |
| US20130108392A1 (en) * | 2011-10-26 | 2013-05-02 | Engineered Components Company | Low profile fastener assembly |
| CN204083216U (en) * | 2014-08-18 | 2015-01-07 | 江苏环力科技发展有限公司 | A kind of sealing configuration of Water pump pressure controller control panel |
| CN105333144A (en) * | 2015-11-27 | 2016-02-17 | 深圳市信宇人科技有限公司 | Flush door sealing method, door sealing structure and high-vacuum sealing ring |
| US20170370400A1 (en) * | 2016-06-23 | 2017-12-28 | San-He Chang | Fastener for Corrugated Sheet |
| CN207864611U (en) * | 2017-12-30 | 2018-09-14 | 珠海市业成轨道交通设备科技有限公司 | A kind of high speed motor car sealing fixation kit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108458111B (en) | 2024-03-29 |
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