CN206191130U - A quick connector grafting device for truck hydraulic system - Google Patents
A quick connector grafting device for truck hydraulic system Download PDFInfo
- Publication number
- CN206191130U CN206191130U CN201621212100.1U CN201621212100U CN206191130U CN 206191130 U CN206191130 U CN 206191130U CN 201621212100 U CN201621212100 U CN 201621212100U CN 206191130 U CN206191130 U CN 206191130U
- Authority
- CN
- China
- Prior art keywords
- hydraulic system
- quick connector
- jump ring
- truck hydraulic
- jack
- 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
- 230000008878 coupling Effects 0.000 claims abstract description 25
- 238000010168 coupling process Methods 0.000 claims abstract description 25
- 238000005859 coupling reaction Methods 0.000 claims abstract description 25
- 238000003032 molecular docking Methods 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 3
- 241000309551 Arthraxon hispidus Species 0.000 claims 1
- 210000001503 joint Anatomy 0.000 abstract 3
- 239000003921 oil Substances 0.000 description 21
- 238000000034 method Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 210000000262 cochlear duct Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000012966 insertion method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a quick connector grafting device for truck hydraulic system belongs to the hydraulic system field, including oil pipe, metallic pipe coupling, rapid -connected plug, jump ring and butt joint terminal, be equipped with the ladder jack in the butt joint terminal, rapid -connected plug installs in the ladder jack, the metallic pipe coupling passes through rapid -connected plug and butt joint terminal connection, oil pipe is connected with the metallic pipe coupling, rapid -connected plug barrel middle part is equipped with the recess, the jump ring is located in the recess, terminal surface of jump ring leans on tight contact with the up end of recess, the metallic pipe coupling front end be equipped with with jump ring assorted slot. Simple structure is clear, and the processing cost is low, has still reduced oil pipe's industry simultaneously effectively and has assembled the requirement to workman's operation skill level, convenient and fast, good reliability.
Description
Technical field
The utility model is related to a kind of connected mode of fast plug, belongs to hydraulic system field, more particularly to a kind of
For the quick connector plug assembly of truck hydraulic system.
Background technology
In truck hydraulic system, in order to ensure fluid media (medium) oil pipe with dock the unimpeded of terminal room, generally require one
Individual joint, its main purpose is that oil pipe is attached with terminal is docked, with ensure fluid media (medium) can oil pipe with dock eventually
Transmitted between end, so as to realize the normal operation of truck hydraulic system.
Traditional jointing generally uses 24 degree of cone sealing pipe joints and oil pipe is connected with docking terminal, and control is needed in connection procedure
Liquefaction pipe tightening torque ensures hydraulic oil pipe and the docking tightness that is connected of terminal.During industry assembling, traditional jointing
Assembling process is relatively complicated, time-consuming more long, and easily occurs for oil inlet pipe and flowline to obscure anti-loaded accident.Therefore traditional jointing
Also it is always the factor that govern hydraulic system applications and development.
Utility model content
The purpose of utility model：In order to overcome the above not enough, the efficiency of oil pipe connection in truck hydraulic system, this reality are improved
With it is new it is open a kind of understand that reliability is high, practical with simple structure, it is simple and quick for truck hydraulic pressure system
The quick connector plug assembly of system.
Technical scheme：In order to realize the above object being inserted for the fast of truck hydraulic system the utility model discloses a kind of
Joint plug assembly, including oil pipe, metallic pipe coupling, fast plug, jump ring and docking terminal；Rank is provided with the docking terminal
Terraced jack；The fast plug is arranged in ladder jack；The metallic pipe coupling is connected by fast plug with docking terminal；
The oil pipe is connected with metallic pipe coupling；The fast plug cylinder middle part is provided with groove；The jump ring is in groove；Institute
An end face for stating jump ring is close to the upper surface of groove and contacts；The metallic pipe coupling front end is provided with the ditch matched with jump ring
Groove.
A kind of quick connector plug assembly for truck hydraulic system described in the utility model, by metallic pipe coupling
It is engaged with fast grafting joint, when metallic pipe coupling inserts quick connector, the jump ring in quick connector groove can be snapped in automatically
In the groove of metallic pipe coupling, the quick connection of oil pipe is realized, simple structure understands that manufacturing cost is relatively low, and easy to operate,
High working efficiency.
Further, a kind of quick connector plug assembly for truck hydraulic system described in the utility model, described
O-ring is provided with docking terminal；The lower surface of the O-ring jack end face minimum with ladder jack interior diameter is close to and contacts.
By setting O-ring, the hydraulic fluid port sealing for realizing axial direction, radial direction simultaneously, it is ensured that good sealing property keeps away the utility model
Exempt from oil leakage phenomenon occur.
Further, a kind of quick connector plug assembly for truck hydraulic system described in the utility model, the O
Type circle is arranged concentrically with the ladder jack for docking terminal.Ensure integrally-built uniformity.
Further, a kind of quick connector plug assembly for truck hydraulic system described in the utility model, described
The application nominal pressure of fast plug is 28MPa, and maximum working pressure (MWP) is 40MPa.
Further, a kind of quick connector plug assembly for truck hydraulic system described in the utility model, described
The number of fast plug is 1~100.
Further, a kind of quick connector plug assembly for truck hydraulic system described in the utility model, described
The jack diameter of ladder jack reduces with the intensification of depth.
Above-mentioned technical proposal can be seen that a kind of quick connector for truck hydraulic system described in the utility model and insert
Connection device and its insertion method, have the advantages that：
1st, the utility model simple structure understands that economy is strong, and processing cost is low；
2nd, the utility model is when oil pipe is assembled, it is not necessary to control oil pipe screw-down torque, easy to operate, work effect
Rate is high；
3rd, the utility model has error-disable function, highly reliable, and oil inlet and oil-out can use different specification size
Quick connector come quickly judge whether correctly dock into and out of oil pipe；
4th, the utility model reduces the requirement of the industry assembling of oil pipe to the skilled operation degree of workman, simple and fast；
5th, the utility model has fine motion ability, and the fretting fatigue of oil pipe can be reduced during the traveling of truck.
Brief description of the drawings
Fig. 1 is a kind of structural representation of quick connector plug assembly for truck hydraulic system described in the utility model
Figure；
Fig. 2 is the Structure explosion diagram of Fig. 1；
In figure：1- oil pipes, 2- metallic pipe couplings, the fast plugs of 3-, 4- jump rings, 5-O types circle, 6- docking terminal, 7- ladders
Jack, 8- grooves, 9- grooves.
Specific embodiment
Below in conjunction with the accompanying drawings, the utility model specific embodiment is described in detail.
Embodiment：
A kind of quick connector plug assembly for truck hydraulic system as shown in Figure 1 and Figure 2, including：Oil pipe 1, metal
Pipe joint 2, fast plug 3, jump ring 4, O-ring 5 and docking terminal 6；Ladder jack 7 is provided with the docking terminal 6, its scala media
Four ladder jacks are provided with terraced jack 7, and jack diameter reduces with the intensification of radial depth；Wherein, O-ring 5 is concentric
It is arranged in the ladder jack 7 of docking terminal 6, and the jack end face minimum with the interior diameter of ladder jack 7 is close to and contacts, it is described
Fast plug 3 is arranged in ladder jack 7, is arranged concentrically with the ladder jack 7 for docking terminal 6, and the lower surface of quick connector 3
Contacted with being close to the end face of the 4th ladder jack from top to bottom in the radial direction；The metallic pipe coupling 2 by connecing soon
Plug 3 is connected with docking terminal 6；The oil pipe 1 is connected with the tail end of metallic pipe coupling 2；The cylinder of fast plug 3 middle part
It is provided with groove 8；The jump ring 4 is in groove 8；One end face of the jump ring 4 is close to the upper surface of groove 8 and contacts；Institute
State the front end of metallic pipe coupling 2 and be provided with the groove 9 matched with jump ring 4.
Preferably, a kind of quick connector plug assembly for truck hydraulic system described in the utility model, described
It is 28MPa that fast plug 3 is applied in nominal pressure, and maximum working pressure (MWP) is in the operating mode of 40MPa.
Preferably, a kind of quick connector plug assembly for truck hydraulic system described in the utility model, it is described fast
The number of plug is 1~100.
In addition, a kind of grafting side of quick connector plug assembly for truck hydraulic system described in the utility model
Method, mainly including following two steps：
1. first, the front end of the metallic pipe coupling 2 being connected with oil pipe 1 is directed at the aperture center of quick connector 3 and is inserted,
" clicker " sound sent when hearing that jump ring 4 snaps in 2 front end groove 9 of metallic pipe coupling automatically；
2. then, metallic pipe coupling 2 is moved back and forth in radial directions, the connection of quick connector 3 is checked.
In the oil pipe connection procedure of truck hydraulic system, the tail end connected pipes 1 of metallic pipe coupling 2, by metallic pipe coupling 2
The aperture center of front end alignment quick connector 3 is simultaneously inserted, and is sent out when hearing that jump ring 4 snaps in the groove of the front end of metallic pipe coupling 2
" clicker " sound for going out, now moves back and forth metallic pipe coupling 2 to check connection, moving range about 1-2 in radial directions
Millimeter, is contacted with the upper and lower end face for ensuring the groove of metallic pipe coupling 2 with jump ring 4.
The above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvement can also be made, these improvement also should be regarded as
Protection domain of the present utility model.
Claims (6)
1. a kind of quick connector plug assembly for truck hydraulic system, it is characterised in that：Including：Oil pipe（1）, metal pipe joint
Head（2）, fast plug（3）, jump ring（4）With docking terminal（6）；The docking terminal（6）Inside it is provided with ladder jack（7）；It is described
Fast plug（3）Installed in ladder jack（7）It is interior；The metallic pipe coupling（2）By fast plug（3）With dock terminal（6）
Connection；The oil pipe（1）With metallic pipe coupling（2）It is connected；The fast plug（3）Cylinder middle part is provided with groove（8）；It is described
Jump ring（4）Located at groove（8）It is interior；The jump ring（4）An end face and groove（8）Upper surface be close to contact；The metal
Pipe joint（2）Front end is provided with and jump ring（4）The groove for matching（9）.
2. a kind of quick connector plug assembly for truck hydraulic system according to claim 1, it is characterised in that：Institute
State docking terminal（6）Inside it is provided with O-ring（5）；The O-ring（5）Lower surface and ladder jack（7）The minimum jack of interior diameter
End face is close to contact.
3. a kind of quick connector plug assembly for truck hydraulic system according to claim 2, it is characterised in that：Institute
State O-ring（5）With dock terminal（6）Ladder jack（7）It is arranged concentrically.
4. a kind of quick connector plug assembly for truck hydraulic system according to claim 1, it is characterised in that：Institute
State fast plug（3）Application nominal pressure be 28MPa, maximum working pressure (MWP) is 40MPa.
5. a kind of quick connector plug assembly for truck hydraulic system according to claim 1, it is characterised in that：Institute
The number for stating fast plug is 1~100.
6. a kind of quick connector plug assembly for truck hydraulic system according to claim 1, it is characterised in that：Institute
State ladder jack（7）Jack diameter reduce with the intensification of depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621212100.1U CN206191130U (en) | 2016-11-10 | 2016-11-10 | A quick connector grafting device for truck hydraulic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621212100.1U CN206191130U (en) | 2016-11-10 | 2016-11-10 | A quick connector grafting device for truck hydraulic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206191130U true CN206191130U (en) | 2017-05-24 |
Family
ID=58735088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621212100.1U Active CN206191130U (en) | 2016-11-10 | 2016-11-10 | A quick connector grafting device for truck hydraulic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206191130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369237A (en) * | 2016-11-10 | 2017-02-01 | 实用动力(中国)工业有限公司 | Quick connector plugging device for hydraulic system of truck and plugging method of quick connector plugging device |
-
2016
- 2016-11-10 CN CN201621212100.1U patent/CN206191130U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369237A (en) * | 2016-11-10 | 2017-02-01 | 实用动力(中国)工业有限公司 | Quick connector plugging device for hydraulic system of truck and plugging method of quick connector plugging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191024 Address after: 215400 East Building, building 1, No. 6, Nanjing East Road, Taicang Economic Development Zone, Suzhou City, Jiangsu Province Patentee after: Taicang baowoparker Machinery Technology Co., Ltd Address before: 215400 No. 6 East Nanjing Road, Suzhou, Jiangsu, Taicang Patentee before: PRACTICAL POWER (CHINA) INDUSTRIAL CO., LTD. |