CN204575252U - Sheath locking device in sheath leakage inspector - Google Patents
Sheath locking device in sheath leakage inspector Download PDFInfo
- Publication number
- CN204575252U CN204575252U CN201520106394.9U CN201520106394U CN204575252U CN 204575252 U CN204575252 U CN 204575252U CN 201520106394 U CN201520106394 U CN 201520106394U CN 204575252 U CN204575252 U CN 204575252U
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- China
- Prior art keywords
- sheath
- lock core
- locking sleeve
- inner core
- connecting rod
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Abstract
Sheath locking device in sheath leakage inspector, comprise cylindrical shape locking sleeve, be placed in locking sleeve inside and the cylindrical shape lock core that can move up and down in locking sleeve inside and the pull rod device being with movable lock core move up and down at locking sleeve, the bottom of described locking sleeve is stretched out bottom described lock core, described lock core bottom outer surface has the annular groove for hitching sheath peristome to be checked, there is between described locking sleeve and described lock core sheath peristome to be checked when slight gap makes described lock core move upward to maximum displacement be clamped between described lock core and described locking sleeve.The utility model structure is simple to operation, without the need to manual lock, time saving and energy saving, the amount that to meet in sheath testing is large, batch more than, the requirement of efficient, timesaving Aulomatizeted Detect.
Description
Technical field
The utility model belongs to sheath detection field, is specifically related to the sheath locking device in sheath leakage inspector.
Background technology
The leak water detdction of sheath normally sheath to be checked is hung over there is water filling through hole suspender on, anti-skidding protruding ring is provided with in the bottom of suspender, the peristome of sheath to be checked is enclosed within anti-skidding protruding ring, detection liquid is injected in sheath to be checked by water injection hole, then by pick-up unit, the water leakage situation that the sheath detecting liquid is housed is detected.But in detection liquid injection process, along with the increase gradually of injection rate IR, the heavy burden of sheath to be checked also continues to increase, between anti-skidding protruding ring and sheath peristome to be checked, friction force is not enough to make to be equipped with the sheath to be checked detecting liquid and is suspended on suspender, sheath to be checked easily comes off from suspender in the process detecting liquid injection, in prior art main adopt the mode of artificial locking the peristome of sheath to be checked is locked at protruding ring on enclose to prevent coming off of sheath, there is inconvenient operation in the mode of artificial locking, time-consuming shortcoming, amount in sheath testing cannot be met large, more than batch, efficiently, the requirement of timesaving Aulomatizeted Detect.
Utility model content
The utility model provides the sheath locking device in a kind of sheath leakage inspector of energy auto lock sheath peristome for the deficiencies in the prior art, and its structure simple operations is convenient, time saving and energy saving, improves the automatization level of sheath leak water detdction.
For achieving the above object, the technical solution adopted in the utility model is: the sheath locking device in sheath leakage inspector, it is characterized in that comprising cylindrical shape locking sleeve, be placed in locking sleeve inside and the cylindrical shape lock core that can move up and down in locking sleeve inside and the pull rod device being with movable lock core move up and down at locking sleeve, the bottom of described locking sleeve is stretched out bottom described lock core, described lock core bottom outer surface has the annular groove for hitching sheath peristome to be checked, there is between described locking sleeve and described lock core sheath peristome to be checked when slight gap makes described lock core move upward to maximum displacement be clamped between described lock core and described locking sleeve.
Further, described pull rod device comprises connecting rod and the cylinder for pulling connecting rod to move up and down, described cylinder is placed in the right side of described locking sleeve, one end of described connecting rod is connected with the pull bar on described cylinder, the right side wall of described locking sleeve has strip through-hole groove vertically, the other end of described connecting rod stretches in described strip through-hole groove affixed with described lock core, and the lock core that described connecting rod can move up and down described in drive in the axial range of described strip through-hole groove moves up and down in described locking sleeve inside.
Further, the inner core of described locking sleeve is made up of upper inner core and lower inner core, and the height of described upper inner core is greater than the height of described lower inner core, and the diameter D1 of described upper inner core is less than the diameter D2 of described lower inner core.
Further, there is between described locking sleeve and described lock core slight gap and refer to the diameter D1 of described upper inner core 0.05mm ~ 0.1mm larger than the outer diameter D 3 of described lock core.
Further, the bottom opening of described lower inner core is trumpet flare.
Further, in described cylinder, position induction device is housed, when the pull bar on described cylinder touches described position induction device, stops pulling described connecting rod.
Further, when described lock core moves upward to maximum displacement in described locking sleeve, the top of described locking sleeve is stretched out at the top of described lock core.
In the utility model, sheath peristome cover to be checked is hung on the annular groove bottom lock core, lock core is pulled to move upward in locking sleeve by pull rod device, sheath peristome to be checked rises to locking sleeve inside, and when making lock core move upward to maximum displacement by the minim gap between locking sleeve and lock core, sheath peristome to be checked is clamped between described lock core and described locking sleeve.Sheath peristome moves upward by auto lock in locking sleeve inside due to lock core, the utility model structure is simple to operation, without the need to manual lock, time saving and energy saving, the amount that to meet in sheath testing is large, batch more than, the requirement of efficient, timesaving Aulomatizeted Detect.
Accompanying drawing explanation
Fig. 1 is front elevation of the present utility model.
Fig. 2 is the cut-open view of locking sleeve.
Fig. 3 is the cut-open view of lock core.
Fig. 4 is the planar structure schematic diagram that the two ends of connecting rod are connected with the pull bar on lock core and cylinder respectively.
Embodiment
To be described in detail the utility model by drawings and Examples below.
As shown in Figures 1 to 4, sheath locking device in sheath leakage inspector, comprise cylindrical shape locking sleeve 1, be placed in locking sleeve 1 inside and the cylindrical shape lock core 2 that can move up and down in locking sleeve 1 inside and the pull rod device 3 being with movable lock core 2 to move up and down at locking sleeve 1, described pull rod device 3 comprises connecting rod 3.1 and the cylinder 3.2 for pulling connecting rod 3.1 to move up and down, described cylinder 3.2 is placed in the right side of described locking sleeve 1, one end of described connecting rod 3.1 is connected with the pull bar on described cylinder 3.2, the right side wall of described locking sleeve 1 has strip through-hole groove 1.1 vertically, the other end of described connecting rod 3.1 stretches in described strip through-hole groove 1.1 affixed with described lock core 2, the lock core 2 that described connecting rod 3.1 can move up and down described in drive in the axial range of described strip through-hole groove 1.1 moves up and down in described locking sleeve 1 inside.The bottom of described locking sleeve 1 is stretched out bottom described lock core 2, described lock core 2 bottom outer surface having the annular groove 2.1 for hitching sheath peristome to be checked, there is between described locking sleeve 1 and described lock core 2 sheath peristome to be checked when slight gap makes described lock core 2 move upward to maximum displacement and be clamped between described lock core 2 and described locking sleeve 1.The inner core of described locking sleeve 1 is made up of upper inner core 1.2 and lower inner core 1.3, and the height of described upper inner core 1.2 is greater than the height of described lower inner core 1.3, and the diameter D1 of described upper inner core 1.2 is less than the diameter D2 of described lower inner core 1.3.There is between described locking sleeve 1 and described lock core 2 slight gap and refer to the diameter D1 of described upper inner core 1.2 0.05mm ~ 0.1mm larger than the outer diameter D 3 of described lock core 2.The bottom opening of described lower inner core 1.3 is trumpet flare.In described cylinder 3.2, position induction device is housed, when the pull bar on described cylinder 3.2 touches described position induction device, stops pulling described connecting rod 3.1.When described lock core 2 moves upward to maximum displacement in described locking sleeve 1, the top of described locking sleeve 1 is stretched out at the top of described lock core 2.
The principle of work of said apparatus is: by the annular groove 2.1 of the peristome hanging sleeve of sheath to be checked bottom lock core 2, starting cylinder 3.2 pulls connecting rod 3.1 to move upward by the pull bar on cylinder 3.2, connecting rod 3.1 moves upward and is with movable lock core 2 to move upward, the bottom of lock core 2 moves to the inside of locking sleeve 1, the cover sheath peristome to be checked hung over bottom lock core 2 is also pulled to the inside of locking sleeve 1, minim gap between lock core 2 and locking sleeve 1 makes sheath peristome to be checked be clamped between locking sleeve 1 and lock core 2, the position of position induction device on cylinder 3.1 is set, when making lock core move upward to maximum displacement, pull bar on cylinder 3.1 just in time contacts with position induction device and namely stops pulling connecting rod 3.1, lock core 2 stops moving upward thereupon, when after lock core 2 stop motion, the top of lock core 2 stretches out that locking sleeve 1 is more convenient to be injected in sheath to be checked by detection liquid by the endoporus of lock core, when detection liquid is injected in sheath to be checked gradually, sheath peristome to be checked bears a heavy burden to be increased, sheath peristome to be checked may partly skid off annular groove 2.1, the wall thickness of sheath peristome is greater than the wall thickness of sheath sleeve part, between the upper inner core 1.2 of locking sleeve 1 and described lock core 2, width is that sheath peristome is just in time firmly locked by the gap of 0.05mm ~ 0.1mm, ensure that the process that sheath is injecting detection liquid can not come off from lock core 2, detection liquid be injected into a certain amount of after, whether pick-up unit leaks to sheath to be checked is detected, after detection completes, startup cylinder 3.2 promotes connecting rod 3.1 and moves downward, band movable lock core 2 moves downward, when the bottom of locking sleeve 1 is stretched out in the bottom of lock core 2, sheath peristome is from Automatic-falling lock core 2.
Below by reference to the accompanying drawings complete description is carried out to the technical scheme of the utility model embodiment, it should be noted that described embodiment is only the utility model part embodiment.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of the utility model protection.
Claims (7)
1. the sheath locking device in sheath leakage inspector, it is characterized in that comprising cylindrical shape locking sleeve (1), be placed in locking sleeve (1) inside and the cylindrical shape lock core (2) that can move up and down in locking sleeve (1) inside and the pull rod device (3) being with movable lock core (2) to move up and down at locking sleeve (1), the bottom of described locking sleeve (1) is stretched out in described lock core (2) bottom, described lock core (2) bottom outer surface has the annular groove (2.1) for hitching sheath peristome to be checked, there is between described locking sleeve (1) and described lock core (2) sheath peristome to be checked when slight gap makes described lock core (2) move upward to maximum displacement be clamped between described lock core (2) and described locking sleeve (1).
2. the sheath locking device in sheath leakage inspector according to claim 1, it is characterized in that described pull rod device (3) comprises connecting rod (3.1) and the cylinder (3.2) for pulling connecting rod (3.1) to move up and down, described cylinder (3.2) is placed in the right side of described locking sleeve (1), one end of described connecting rod (3.1) is connected with the pull bar on described cylinder (3.2), the right side wall of described locking sleeve (1) has strip through-hole groove (1.1) vertically, the other end of described connecting rod (3.1) stretches in described strip through-hole groove (1.1) affixed with described lock core (2), the lock core (2) that described connecting rod (3.1) can move up and down described in drive in the axial range of described strip through-hole groove (1.1) moves up and down in described locking sleeve (1) inside.
3. the sheath locking device in sheath leakage inspector according to claim 2, it is characterized in that the inner core of described locking sleeve (1) is made up of upper inner core (1.2) and lower inner core (1.3), the height of described upper inner core (1.2) is greater than the height of described lower inner core (1.3), and the diameter D1 of described upper inner core (1.2) is less than the diameter D2 of described lower inner core (1.3).
4. the sheath locking device in sheath leakage inspector according to claim 3, is characterized in that having slight gap between described locking sleeve (1) and described lock core (2) refers to the diameter D1 of described upper inner core (1.2) 0.05mm ~ 0.1mm larger than the outer diameter D 3 of described lock core (2).
5. the sheath locking device in sheath leakage inspector according to claim 4, is characterized in that the bottom opening of described lower inner core (1.3) is trumpet flare.
6. the sheath locking device in sheath leakage inspector according to claim 5, it is characterized in that, in described cylinder (3.2), position induction device is housed, when the pull bar on described cylinder (3.2) touches described position induction device, stop pulling described connecting rod (3.1).
7. the sheath locking device in sheath leakage inspector according to claim 6, when it is characterized in that described lock core (2) moves upward to maximum displacement in described locking sleeve (1), the top of described locking sleeve (1) is stretched out at the top of described lock core (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520106394.9U CN204575252U (en) | 2015-02-14 | 2015-02-14 | Sheath locking device in sheath leakage inspector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520106394.9U CN204575252U (en) | 2015-02-14 | 2015-02-14 | Sheath locking device in sheath leakage inspector |
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CN204575252U true CN204575252U (en) | 2015-08-19 |
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CN201520106394.9U Expired - Fee Related CN204575252U (en) | 2015-02-14 | 2015-02-14 | Sheath locking device in sheath leakage inspector |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107402160A (en) * | 2017-07-28 | 2017-11-28 | 中国化工株洲橡胶研究设计院有限公司 | The sheath demolition set and sheath explosion instrument system and detection method of energy self-locking |
CN112179572A (en) * | 2020-11-10 | 2021-01-05 | 杨明芬 | Hole measuring equipment for condom production |
-
2015
- 2015-02-14 CN CN201520106394.9U patent/CN204575252U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107402160A (en) * | 2017-07-28 | 2017-11-28 | 中国化工株洲橡胶研究设计院有限公司 | The sheath demolition set and sheath explosion instrument system and detection method of energy self-locking |
CN107402160B (en) * | 2017-07-28 | 2023-10-27 | 中国化工株洲橡胶研究设计院有限公司 | Self-locking condom blasting device, condom blastmeter system and detection method |
CN112179572A (en) * | 2020-11-10 | 2021-01-05 | 杨明芬 | Hole measuring equipment for condom production |
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Legal Events
Date | Code | Title | Description |
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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: 20150819 Termination date: 20200214 |