CN204127515U - A kind of air-conditioner of engineering machinery pipeline connects novel sealing structure - Google Patents
A kind of air-conditioner of engineering machinery pipeline connects novel sealing structure Download PDFInfo
- Publication number
- CN204127515U CN204127515U CN201420573280.0U CN201420573280U CN204127515U CN 204127515 U CN204127515 U CN 204127515U CN 201420573280 U CN201420573280 U CN 201420573280U CN 204127515 U CN204127515 U CN 204127515U
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- China
- Prior art keywords
- pressing plate
- air
- conditioner
- engineering machinery
- sealing structure
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Abstract
The utility model relates to a kind of air-conditioner of engineering machinery pipeline and connects novel sealing structure, comprises base press plate and is connected pressing plate, described base press plate being provided with pressing plate interface, being provided with outer tube interface in pressing plate interface; Described connection pressing plate is provided with pressing plate joint, is provided with interior interface tube in pressing plate joint, interior interface tube extends pressing plate joint and matches with outer tube interface; Described interior interface tube arranged outside has plane annular sealing gasket; Described base press plate be connected pressing plate and connected by fastening piece.Even if provide a kind of good sealing effect to leak easily investigation, long service life and air-conditioner of engineering machinery pipeline easy to connect connects novel sealing structure.
Description
Technical field
The utility model relates to a kind of pipeline jointing construction, and particularly a kind of air-conditioner of engineering machinery pipeline connects novel sealing structure.
Background technique
As shown in Figure 1, pipe interface connects by existing air-conditioner of engineering machinery pipeline jointing construction many employings attaching nut 8, due to particular job environment of engineering machinery, (working load is large, bad environments, ocsillator strenght is large) etc. factor, this kind uses inipple 7 fastening means easily to occur joint looseness, the decrement of seal ring reduces, cause tiny leakage, thus the effect of air-conditioning system is declined, and tiny leakage not easily checks out; And need different moments of torsion due to the inipple 7 of different size, the inipple 7 of different size needs the spanner of different size fastening, easily generation handling are improper to cause jointing seal ring 41, cause the too small situation not having seal action or the excessive damage seal ring 41 of decrement of decrement; Add that existing seal ring more than 41 adopts circular shape rubber seal (O type circle), this kind of seal ring 41 all needs to change in each unloading process, and because keeping deformation in its using process and then produce aging always, working life is limited can not be reused.
Summary of the invention
Even if technical problem to be solved in the utility model is to provide a kind of good sealing effect and leaks easily investigation, long service life and air-conditioner of engineering machinery pipeline easy to connect connects novel sealing structure.
The utility model solves the problems of the technologies described above adopted technological scheme:
A kind of air-conditioner of engineering machinery pipeline connects novel sealing structure, its structure is: comprise base press plate and be connected pressing plate, the end face of described base press plate can fit with the end face being connected pressing plate, described base press plate is provided with pressing plate interface, pressing plate interface one end is provided with opening, and the other end is connected with air-conditioning duct; Described connection pressing plate is provided with pressing plate joint, and pressing plate joint one end is extended connection pressing plate and is matched with the opening of pressing plate interface, and the other end is connected with air-conditioning duct; Described pressing plate joint extends connection clamp portion arranged outside plane annular sealing gasket; Described base press plate be connected pressing plate and connected by fastening piece.By base press plate be connected pressing plate air-conditioning duct connected, replace traditional attaching nut, because of installation process base press plate and the torsion being connected pressing plate and not producing, make whole linkage structure only stressed diametrically, and stress is distributed in radial directions, be out of shape little and add field of load, ensure that pipeline does not produce in particular job environment loosening; Adopt plane annular sealing gasket to replace O type circle, there is not deformation in sealing gasket radial force in seal process, not easily aging, and because this increasing the working life on integral tube road, and sealing gasket can not damage in handling and using process, reusable.
As preferably, spacing by bounding means between described pressing plate interface and pressing plate joint.The setting of bounding means makes the connection of pressing plate interface and pressing plate joint more stable, and fastening piece is in use not easily got loose, even if loosened fastener also ensures can not directly come off between interface.
As preferably, described bounding means is be arranged on the hole clipping that base press plate and pressing plate joint match, and the fixture block matched with hole clipping.By hole clipping and fixture block interface is spacing, good limit effect, and be convenient to dismounting.
As preferably, described pressing plate joint extends the length connecting clamp portion and is at least 5 centimetres.Pressing plate joint extends the length connecting clamp portion and is at least 5 centimetres of connection difficult drop-offs, and can provide enough installing spaces for other structure.
As preferably, described pressing plate joint extends the outside connecting clamp portion and is also provided with seal groove, is provided with seal ring in described seal groove.The setting of seal groove and seal ring strengthens the join strength between pressing plate interface and pressing plate joint, also ensures can not directly come off between interface, and make the better tightness between pressing plate interface and pressing plate joint even if fastening piece and bounding means get loose.
As preferably, the quantity of described seal groove is at least two.When the quantity of seal groove is equal to or greater than two, further enhance the join strength between pressing plate interface and pressing plate joint, and make the better tightness between pressing plate interface and pressing plate joint.
As preferably, described fastening piece is bolt, described base press plate be connected screw pressing plate being provided with and matching with fastening piece.Bolt screw mode is adopted to fix, convenient fixing and good fixing effect.
The utility model compared with the existing technology has the following advantages and effect: 1, because base press plate improves with the Placement being connected pressing plate, make whole linkage structure only stressed diametrically, and stress is distributed in radial directions, be out of shape little and add field of load; Add the setting of bounding means and seal ring, ensure that the stability of pipeline in particular job environment, even if loosened fastener also ensures can not directly come off between interface; 2, because base press plate improves with the Placement being connected pressing plate, and adopt plane annular sealing gasket to replace O type circle, there is not deformation in sealing gasket radial force in seal process, not easily aging, because this increasing the working life on integral tube road, and sealing gasket can not damage in handling and using process, reusable; 3, fastening by bolt screw mode, make whole process easy accessibility leak easily investigation even if hole clipping fixture block mode is spacing, and fastening effect is good.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the cross-sectional view of existing air-conditioner of engineering machinery pipeline jointing construction.
Fig. 2 is the cross-sectional view before the utility model assembling.
Fig. 3 is the cross-sectional view after the utility model assembling.
Label declaration:
Base press plate 1 connects pressing plate 2
Pressing plate interface 11 opening 111
Pressing plate joint 21 air-conditioning duct 3
Gask-O-Seal 4 fastening piece 5
Hole clipping 61,62 fixture block 6
Seal groove 211 O RunddichtringO 41
Screw 12,22 inipple 7
Attaching nut 8
Embodiment
Be described in further detail the utility model below in conjunction with embodiment, following examples are that the utility model is not limited to following examples to explanation of the present utility model.
Embodiment 1:
As shown in Figure 2, the present embodiment is made up of base press plate 1, connection pressing plate 2, fastening piece 4 and bounding means, the end face of base press plate 1 can fit with the end face being connected pressing plate 2, base press plate 1 is provided with pressing plate interface 11, pressing plate interface 11 one end is provided with opening 111, and the other end is connected with air-conditioning duct (not shown), base press plate 1 is provided with hole clipping 61, hole clipping 61 extends to pressing plate interface 11, and hole clipping 61 integral diameter is 2 centimetres, and the diameter near base press plate 1 surface is 5 centimetres; Connect on pressing plate 2 and be provided with pressing plate joint 21, connection pressing plate 2 is extended in pressing plate joint 21 one end, the other end is connected with air-conditioning duct 3, it is 5 centimetres that pressing plate joint 21 extends the part connecting pressing plate 2, match with the opening 111 of pressing plate interface 11 in this extension, and the hole clipping 62 be disposed with in outside on plane annular sealing gasket 4, the pressing plate joint 21 that matches with the hole clipping 61 on base press plate 1 and two are provided with the seal groove 211 of O RunddichtringO 41; Fastening piece 5 is bolt, base press plate 1 be connected the screw 12,22 pressing plate 2 being provided with and matching with fastening piece 5; Bounding means is base press plate 1 and the hole clipping 61,62 on pressing plate joint 21 and fixture block 6, fixture block 6 is made up of elastic material coated metal material, wherein the diameter of metallic material is slightly less than 2 centimetres, after parcel elastic material, fixture block 6 integral diameter is slightly larger than 2 centimetres, the length of fixture block 6 is slightly longer than the total degree of depth of base press plate and pressing plate joint 21 hole clipping 61,62, and the diameter of fixture block 6 end is 4 centimetres.
As described in Figure 3, when the present embodiment is installed, pressing plate joint 21 is inserted the opening 111 of pressing plate interface 11, base press plate 1 is aimed at the screw 12,22 being connected pressing plate 2, the end face of base press plate 1 is fitted with the end face being connected pressing plate 2, sealed by the opening 111 of plane annular sealing gasket 4 by pressing plate interface 11, the O RunddichtringO 41 in the seal groove 211 of pressing plate joint 21 clamps and seals because of the extrusion-deformation of pressing plate interface 11 inwall; Fastening piece 5 is screwed into screw 12,22 to lock; After fixture block 6 inserted base press plate 1 with the hole clipping 61,62 on pressing plate joint 21 by spacing to pressing plate interface 11 and pressing plate joint 21, complete installation.
In addition, it should be noted that, the specific embodiment described in this specification, the shape, institute's title of being named etc. of its parts and components can be different.All equivalences of doing according to structure, feature and the principle described in the utility model inventional idea or simple change, be included in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (7)
1. an air-conditioner of engineering machinery pipeline connects novel sealing structure, it is characterized in that: comprise base press plate and be connected pressing plate, the end face of described base press plate can fit with the end face being connected pressing plate, described base press plate is provided with pressing plate interface, pressing plate interface one end is provided with opening, and the other end is connected with air-conditioning duct; Described connection pressing plate is provided with pressing plate joint, and pressing plate joint one end is extended connection pressing plate and is matched with the opening of pressing plate interface, and the other end is connected with air-conditioning duct; Described pressing plate joint extends connection clamp portion arranged outside plane annular sealing gasket; Described base press plate be connected pressing plate and connected by fastening piece.
2. air-conditioner of engineering machinery pipeline according to claim 1 connects novel sealing structure, it is characterized in that: spacing by bounding means between described pressing plate interface and pressing plate joint.
3. air-conditioner of engineering machinery pipeline according to claim 2 connects novel sealing structure, it is characterized in that: described bounding means is be arranged on the hole clipping that base press plate and pressing plate joint match, and the fixture block matched with hole clipping.
4. connect novel sealing structure according to the arbitrary described air-conditioner of engineering machinery pipeline of claims 1 to 3, it is characterized in that: described pressing plate joint extends the length connecting clamp portion and is at least 5 centimetres.
5. air-conditioner of engineering machinery pipeline according to claim 4 connects novel sealing structure, it is characterized in that: described pressing plate joint extends the outside connecting clamp portion and is also provided with seal groove, is provided with seal ring in described seal groove.
6. air-conditioner of engineering machinery pipeline according to claim 5 connects novel sealing structure, it is characterized in that: the quantity of described seal groove is at least two.
7. air-conditioner of engineering machinery pipeline according to claim 1 connects novel sealing structure, it is characterized in that: described fastening piece is bolt, described base press plate be connected screw pressing plate being provided with and matching with fastening piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420573280.0U CN204127515U (en) | 2014-09-30 | 2014-09-30 | A kind of air-conditioner of engineering machinery pipeline connects novel sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420573280.0U CN204127515U (en) | 2014-09-30 | 2014-09-30 | A kind of air-conditioner of engineering machinery pipeline connects novel sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204127515U true CN204127515U (en) | 2015-01-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420573280.0U Expired - Fee Related CN204127515U (en) | 2014-09-30 | 2014-09-30 | A kind of air-conditioner of engineering machinery pipeline connects novel sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204127515U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387918A (en) * | 2017-07-21 | 2017-11-24 | 珠海格力电器股份有限公司 | The attachment structure of element kit and plate of water route and include its water purifier |
| CN107435674A (en) * | 2016-05-25 | 2017-12-05 | 上海共联通信信息发展有限公司 | A kind of circular fastener being used in medical fluid pumping system |
| CN110758045A (en) * | 2018-07-27 | 2020-02-07 | 杭州三花研究院有限公司 | Pipeline switching device and thermal management system |
-
2014
- 2014-09-30 CN CN201420573280.0U patent/CN204127515U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107435674A (en) * | 2016-05-25 | 2017-12-05 | 上海共联通信信息发展有限公司 | A kind of circular fastener being used in medical fluid pumping system |
| CN107387918A (en) * | 2017-07-21 | 2017-11-24 | 珠海格力电器股份有限公司 | The attachment structure of element kit and plate of water route and include its water purifier |
| CN110758045A (en) * | 2018-07-27 | 2020-02-07 | 杭州三花研究院有限公司 | Pipeline switching device and thermal management system |
| CN110758045B (en) * | 2018-07-27 | 2022-08-16 | 三花控股集团有限公司 | Pipeline switching device and thermal management system |
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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: 20150128 Termination date: 20210930 |