CN107883094A - A kind of sebific duct connector - Google Patents
A kind of sebific duct connector Download PDFInfo
- Publication number
- CN107883094A CN107883094A CN201711328995.4A CN201711328995A CN107883094A CN 107883094 A CN107883094 A CN 107883094A CN 201711328995 A CN201711328995 A CN 201711328995A CN 107883094 A CN107883094 A CN 107883094A
- Authority
- CN
- China
- Prior art keywords
- joint
- hollow cylinder
- press strip
- wall
- bar
- 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.)
- Withdrawn
Links
- 229920001971 elastomer Polymers 0.000 claims abstract description 13
- 239000005060 rubber Substances 0.000 claims abstract description 13
- 238000003780 insertion Methods 0.000 claims abstract description 6
- 230000037431 insertion Effects 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 10
- 210000003739 neck Anatomy 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000010358 mechanical oscillation Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 235000011837 pasties Nutrition 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/18—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses characterised by the use of additional sealing means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a kind of sebific duct connector,It is related to sebific duct technical field,Including provided with pin end and female joint,Pin end and female joint are detachably connected,The left end of pin end is provided with the left joint for connection rubber tube body one,The right-hand member of female joint is provided with the right connector for connection rubber tube body two,The right-hand member of pin end is provided with the joint one with the insertion of left joint,The left end of female joint is provided with the joint two with right connector insertion,The right side of the pin end is provided with hollow cylinder one,Bar-shaped trough one is arranged with the outer wall of the hollow cylinder one,Press strip is hinged with the bar-shaped trough one,The end of the press strip is provided with the briquetting with press strip vertical distribution,The left side of the female joint is provided with hollow cylinder two,Bar-shaped trough two is arranged with the outer wall of the hollow cylinder two,The bottom of the bar-shaped trough two is provided with the slot being engaged with briquetting,The outer wall of hollow cylinder one,The outer wall of hollow cylinder two and the outer wall of press strip are provided with the neck for being used for installing anchor ear,The present invention can realize the sealed connection between adjacent sebific duct,The stability of connection is high,Improve security in use.
Description
Technical field
The present invention relates to sebific duct technical field, and in particular to a kind of sebific duct connector.
Background technology：
Sebific duct is conveying a kind of tubular rubber product of gas, liquid or pasty material.By interior outer glue-line and casing play
Composition, the material of casing play can use cotton fiber, various synthetic fibers, carbon fiber or asbestos, steel wire etc..Typically sebific duct is inside and outside
Glue line material uses natural rubber, butadiene-styrene rubber or butadiene rubber；Oil-resisting rubber hose is using neoprene, nitrile rubber；It is acidproof
Alkali, high-temp.-resistant rubber duct is using EP rubbers, fluorubber or silicon rubber etc..
In actual use, in order that obtaining gas, liquid or pasty material realizes long-distance transportation, it is sometimes desirable to by glue
Pipe is linked together by connector, to improve the efficiency of conveying.
But most of existing sebific duct connector is the screwed pipe and thread bush that cooperate, being coordinated by screw thread will
Two adjacent sebific ducts are linked together, or pin end and female joint rotatable engagement are installed together.
Although above-mentioned connected mode can play the connection to two neighboring sebific duct, following drawback, screw thread be present
Connection either rotatable engagement will produce relative rotation in installation process between two adjacent sebific ducts, outer in use
Mechanical oscillation caused by portion's equipment drive connecting portion to produce mechanical oscillation either manual operation and do not screw connecting portion
The phenomenon loosened can all occur in words, threaded connection and rotatable engagement, can trigger security incident if serious, in addition, prior art
In sebific duct connector sealing it is relatively low, the phenomenon for easily leaking air or seeping water.
The content of the invention
It is caused above-mentioned multinomial scarce in the prior art to solve it is an object of the invention to provide a kind of sebific duct connector
Fall into.
A kind of sebific duct connector, including be detachably connected provided with pin end and female joint, pin end and female joint, public access
The left end of head is provided with the left joint for connection rubber tube body one, and the right-hand member of female joint is provided with for connection rubber tube body two
Right connector, the right-hand member of pin end are provided with the joint one with the insertion of left joint, and the left end of female joint is provided with to be connect with what right connector penetrated
First two, the right side of the pin end is provided with hollow cylinder one, and bar-shaped trough one is arranged with the outer wall of the hollow cylinder one,
Press strip is hinged with the bar-shaped trough one, the end of the press strip is provided with the briquetting with press strip vertical distribution, the female joint
Left side is provided with hollow cylinder two, and bar-shaped trough two, the bottom of the bar-shaped trough two are arranged with the outer wall of the hollow cylinder two
Provided with the slot being engaged with briquetting, the outer wall of the outer wall of hollow cylinder one, the outer wall of hollow cylinder two and press strip, which is provided with, to be used
In the neck of installation anchor ear.
Preferably, the joint one is identical with the external diameter of joint two, and the internal diameter of the joint one is more than the outer of joint two
Footpath, the left end of the joint two are provided with a linkage section, are bonded with sealing ring on the outer wall of the linkage section, linkage section is plugged on
The inwall of increasing back sealing ring and joint two is in close contact in joint one.
Preferably, the press strip is U-shape structure, and the outside of press strip left end is provided with the installation foot of column, the bar-shaped trough one
Two side be provided with the mounting groove that is engaged with installation foot, installation foot is rotatably assorted with mounting groove.
Preferably, the pin end, left joint, joint one and hollow cylinder one or four are integrated part, the female joint,
Right connector, joint two, linkage section and hollow cylinder two or five are also integrated part.
The advantage of the invention is that：Sebific duct body one by line tighten it is close be coated on left joint, sebific duct body two passes through
Line tighten it is close be coated on right connector, it is female when sebific duct body one and sebific duct body two are attached by pin end and female joint
The linkage section of the left end of joint two of joint left end is plugged in the joint one of pin end right-hand member, the sealing ring on linkage section outer wall
It is in close contact with the inwall of joint one so that joint one is realized with joint two and is tightly connected, and is then rotated on hollow cylinder one
Press strip makes the briquetting of press strip right-hand member insert in the slot on hollow cylinder two, such hollow cylinder one, hollow cylinder two and pressure
Neck on bar is at same plane, and then anchor ear is arranged in neck, locks hollow cylinder one and hollow cylinder two,
By such connected mode, threaded connection before having abandoned and the connected mode being rotatably assorted so that connecting portion will not
Produce relative rotation, though in use connecting portion by external equipment mechanical oscillation either connecting portion by
Rock, hollow cylinder one is also not in the phenomenon of relative rotation with hollow cylinder two, while eliminates because human factor can not
The potential safety hazard for screwing connecting portion and bringing.
The present invention can realize the sealed connection between adjacent sebific duct, and the stability of connection is high, improves and was using
Security in journey.
Brief description of the drawings
Fig. 1 is the schematic diagram after present invention installation.
Fig. 2 is the schematic diagram of pin end.
Fig. 3 is the schematic diagram of female joint.
Fig. 4 is the schematic diagram of press strip.
Wherein：The left joints of 1-, 2- pin ends, 21- hollow cylinders one, 22- bar-shaped troughs one, 23- press strips, 24- necks, 25-
Briquetting, 26- joints one, 3- female joints, 31- hollow cylinders two, 32- bar-shaped troughs two, 33- slots, 34- joints two, the 4- right sides connect
Head, 5- anchor ears, 6- sealing rings.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, tie below
Embodiment is closed, the present invention is expanded on further.
As shown in Figures 1 to 4, a kind of sebific duct connector, including 3 are connect provided with pin end 2 and mother, pin end 2 and mother connect
First 3 are detachably connected, and the left end of pin end 2 is provided with the left joint 1 for connection rubber tube body one, and the right-hand member of female joint 3 is provided with
For the right connector 4 of connection rubber tube body two, the right-hand member of pin end 2 is provided with the joint 1 with the insertion of left joint 1, female joint 3
Left end be provided with right connector 4 penetrate joint 2 34, the right side of the pin end 2 is provided with hollow cylinder 1, described hollow
Bar-shaped trough 1 is arranged with the outer wall of cylinder 1, press strip 23 is hinged with the bar-shaped trough 1, the press strip 23
End is provided with the briquetting 25 with the vertical distribution of press strip 23, and the left side of the female joint 3 is provided with hollow cylinder 2 31, described hollow
Bar-shaped trough 2 32 is arranged with the outer wall of cylinder 2 31, the bottom of the bar-shaped trough 2 32 is provided with what is be engaged with briquetting 25
Slot 33, the outer wall of the outer wall of hollow cylinder 1, the outer wall of hollow cylinder 2 31 and press strip 23, which is provided with, to be used to install anchor ear
The neck 24 of 5 (anchor ear 5 is anchor ear general in the prior art).
In the present embodiment, the joint 1 is identical with the external diameter of joint 2 34, and the internal diameter of the joint 1 is more than
The external diameter of joint 2 34, the left end of the joint 2 34 are provided with a linkage section, sealing ring are bonded with the outer wall of the linkage section
6, the inwall that linkage section is plugged on increasing back sealing ring 6 and joint 2 34 in joint 1 is in close contact.
In the present embodiment, the press strip 23 is U-shape structure, and the outside of the left end of press strip 23 is provided with the installation foot of column, institute
The two side for stating bar-shaped trough 1 is provided with the mounting groove that is engaged with installation foot, and installation foot is rotatably assorted with mounting groove, institute
It is the assembling for the ease of installation foot and mounting groove so that press strip 23 is designed into U-shape structure, assembling process collects, hand pressing
Two sides of press strip 23, the both sides of press strip 23 can be close to each other, and then installation foot is engaged in mounting groove, afterwards hand pine
Open press strip 23, you can realize the assembling of press strip 23 and bar-shaped trough 1.
In the present embodiment, the pin end 2, left joint 1, joint 1 and hollow cylinder 1 are integrated part,
It can be molded by plastic-injection, also can be by metal stamping formed, the female joint 3, right connector 4, joint 2 34, linkage section
And hollow cylinder 2 31 5 is also integrated part, can be molded by plastic-injection, also can be by metal stamping formed.
The advantage of the invention is that：Sebific duct body one by line tighten it is close be coated on left joint 1, sebific duct body two-way
Cross line tighten it is close be coated on right connector 4, sebific duct body one is attached with sebific duct body two by pin end 2 and female joint 3
When, the linkage section of the left end of joint 2 34 of the left end of female joint 3 is plugged in the joint 1 of the right-hand member of pin end 2, linkage section outer wall
On the inwall of sealing ring 6 and joint 1 be in close contact so that joint 1 realizes with joint 2 34 and is tightly connected, then
Rotating the press strip 23 on hollow cylinder 1 makes the briquetting 25 of the right-hand member of press strip 23 insert in the slot 33 on hollow cylinder 2 31,
Neck 24 so on hollow cylinder 1, hollow cylinder 2 31 and press strip 23 is at same plane, then by anchor ear 5
In neck 24, hollow cylinder 1 and hollow cylinder 2 31 are locked, by such connected mode, before having abandoned
Threaded connection and the connected mode that is rotatably assorted so that connecting portion will not produce relative rotation, even if in use
Connecting portion is rocked by external equipment mechanical oscillation either connecting portion, hollow cylinder one and hollow cylinder two
Be not in the phenomenon of relative rotation, while eliminate the potential safety hazard that can not be screwed connecting portion by human factor and bringing.
The present invention can realize the sealed connection between adjacent sebific duct, and the stability of connection is high, improves and was using
Security in journey.
As known by the technical knowledge, the present invention can pass through the implementation of other essence without departing from its spirit or essential feature
Scheme is realized.Therefore, embodiment disclosed above, for each side, all it is merely illustrative, is not only.
All changes within the scope of the invention or within the scope equivalent to the present invention are included in the invention.
Claims (4)
1. a kind of sebific duct connector, including it is detachable provided with pin end (2) and female joint (3), pin end (2) and female joint (3)
Connection, the left end of pin end (2) are provided with the left joint (1) for connection rubber tube body one, and the right-hand member of female joint (3), which is provided with, to be used for
The right connector (4) of connection rubber tube body two, it is characterised in that the right-hand member of pin end (2) is provided with the joint with left joint (1) insertion
One (26), the left end of female joint (3) are provided with the joint two (34) with right connector (4) insertion, and the right side of the pin end (2) is provided with
Hollow cylinder one (21), bar-shaped trough one (22), the bar-shaped trough one are arranged with the outer wall of the hollow cylinder one (21)
(22) press strip (23) is hinged with, the end of the press strip (23) is provided with the briquetting (25) with press strip (23) vertical distribution, described
The left side of female joint (3) is provided with hollow cylinder two (31), and bar-shaped trough two is arranged with the outer wall of the hollow cylinder two (31)
(32), the bottom of the bar-shaped trough two (32) is provided with the slot (33) that is engaged with briquetting (25), hollow cylinder one (21) it is outer
The outer wall of wall, the outer wall of hollow cylinder two (31) and press strip (23) is provided with the neck (24) for being used for installing anchor ear.
A kind of 2. sebific duct connector according to claim 1, it is characterised in that：The joint one (26) and joint two (34)
External diameter it is identical, the internal diameter of the joint one (26) is more than the external diameter of joint two (34), and the left end of the joint two (34) is provided with
One linkage section, sealing ring (6) is bonded with the outer wall of the linkage section, linkage section is plugged on increasing back sealing ring in joint one (26)
(6) inwall with joint two (34) is in close contact.
A kind of 3. sebific duct connector according to claim 1, it is characterised in that：The press strip (23) is U-shape structure, press strip
(23) outside of left end is provided with the installation foot of column, and the two side of the bar-shaped trough one (22) is provided with what is be engaged with installation foot
Mounting groove, installation foot are rotatably assorted with mounting groove.
A kind of 4. sebific duct connector according to claim 2, it is characterised in that：The pin end (2), left joint (1), connect
First (26) and hollow cylinder one (21) four are integrated part, the female joint (3), right connector (4), joint two (34), company
Connect section and hollow cylinder two (31) five is also integrated part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711328995.4A CN107883094A (en) | 2017-12-13 | 2017-12-13 | A kind of sebific duct connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711328995.4A CN107883094A (en) | 2017-12-13 | 2017-12-13 | A kind of sebific duct connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107883094A true CN107883094A (en) | 2018-04-06 |
Family
ID=61774187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711328995.4A Withdrawn CN107883094A (en) | 2017-12-13 | 2017-12-13 | A kind of sebific duct connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107883094A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110404162A (en) * | 2019-08-13 | 2019-11-05 | 山东省肿瘤防治研究院（山东省肿瘤医院） | Docking facilities are used in a kind of installation of Gastrointestinal tract stomach tube |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2949865B1 (en) * | 1979-12-12 | 1981-06-04 | B. Braun Melsungen Ag, 3508 Melsungen | Hose connection for medical devices |
| CN2497140Y (en) * | 2001-06-12 | 2002-06-26 | 韩启明 | Soft-hard pipe mouthpiece with anti-pulloff and leakage-stopping |
| CN105673962A (en) * | 2016-04-21 | 2016-06-15 | 成都来宝石油设备有限公司 | Oil pipeline coupling based on anti-drop device |
| CN106090489A (en) * | 2016-08-22 | 2016-11-09 | 明光市龙腾科技工贸有限公司 | A kind of fire-fighting skin dragon joint |
| CN206530803U (en) * | 2017-03-10 | 2017-09-29 | 天津市中朗博钢铁有限公司 | Anti-tripping stainless steel tube ready-packaged joint |
| CN207246622U (en) * | 2017-12-13 | 2018-04-17 | 马鞍山市飞达波纹管制造有限公司 | A kind of sebific duct connector |
-
2017
- 2017-12-13 CN CN201711328995.4A patent/CN107883094A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2949865B1 (en) * | 1979-12-12 | 1981-06-04 | B. Braun Melsungen Ag, 3508 Melsungen | Hose connection for medical devices |
| CN2497140Y (en) * | 2001-06-12 | 2002-06-26 | 韩启明 | Soft-hard pipe mouthpiece with anti-pulloff and leakage-stopping |
| CN105673962A (en) * | 2016-04-21 | 2016-06-15 | 成都来宝石油设备有限公司 | Oil pipeline coupling based on anti-drop device |
| CN106090489A (en) * | 2016-08-22 | 2016-11-09 | 明光市龙腾科技工贸有限公司 | A kind of fire-fighting skin dragon joint |
| CN206530803U (en) * | 2017-03-10 | 2017-09-29 | 天津市中朗博钢铁有限公司 | Anti-tripping stainless steel tube ready-packaged joint |
| CN207246622U (en) * | 2017-12-13 | 2018-04-17 | 马鞍山市飞达波纹管制造有限公司 | A kind of sebific duct connector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110404162A (en) * | 2019-08-13 | 2019-11-05 | 山东省肿瘤防治研究院（山东省肿瘤医院） | Docking facilities are used in a kind of installation of Gastrointestinal tract stomach tube |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107883094A (en) | A kind of sebific duct connector | |
| CN206530819U (en) | A kind of pipeline insulation connecting component for electrochemical anticorrosion | |
| CN207246622U (en) | A kind of sebific duct connector | |
| CN203716925U (en) | Floating section hoop | |
| CN207018719U (en) | A kind of plastic union pipe head seal | |
| CN102865427A (en) | Pipeline connecting device | |
| CN207905727U (en) | A kind of tubing coupling that leakproofness is strong | |
| CN207975359U (en) | A kind of petroleum pipeline connecting tube being easily installed | |
| CN203703420U (en) | Connection component and water tank comprising same | |
| CN207945385U (en) | The effective quick coupling of helical corrugation | |
| CN208268582U (en) | A kind of gas connection pipes connector that leakproofness is high | |
| CN207334031U (en) | A kind of pipe joint structure | |
| CN204827333U (en) | Box is prevented spouting by high pressure with adjustable | |
| CN201891971U (en) | Branch pipeline fast installation device for main pipeline | |
| CN205664049U (en) | Quick pipeline leaking stoppage ware | |
| CN201547287U (en) | Female connection soft-sealing gate valve | |
| CN204403634U (en) | A kind of direct covering type seal sleeve barrel compensator | |
| CN207673981U (en) | Fiberglass, steel pipe, polyethylene alloy multiple tube | |
| CN205669650U (en) | Pipeline compensator | |
| CN206290855U (en) | A kind of expanded type clip is by appointing set | |
| CN2438905Y (en) | Grip pressing internal sealing pipe joint | |
| CN2651414Y (en) | Piping jointer structure of oil and water well | |
| CN214119267U (en) | Flexible joint for connecting fluid conveying pipelines | |
| CN208011110U (en) | A kind of new casing connector | |
| CN204681021U (en) | Cable body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180406 |