CN203161720U - Externally-arranged position sensor device of hydraulic oil cylinder - Google Patents
Externally-arranged position sensor device of hydraulic oil cylinder Download PDFInfo
- Publication number
- CN203161720U CN203161720U CN 201320147618 CN201320147618U CN203161720U CN 203161720 U CN203161720 U CN 203161720U CN 201320147618 CN201320147618 CN 201320147618 CN 201320147618 U CN201320147618 U CN 201320147618U CN 203161720 U CN203161720 U CN 203161720U
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- China
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- oil cylinder
- position sensor
- slide
- slide block
- piston
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Abstract
The utility model discloses an externally-arranged position sensor device of a hydraulic oil cylinder for solving the problems that after an existing oil cylinder sensor system breaks down, maintenance outage is needed and production is affected. The externally-arranged position sensor device of the hydraulic oil cylinder comprises a magnet ring and a position sensor. The externally-arranged position sensor device of the hydraulic oil cylinder is characterized by comprising a slide rod, a support, a slide block, a fixed plate and a pull rod. The direction of the slide rod is the same as the motion direction of a piston of the hydraulic oil cylinder, and the slide rod is fixed on an oil cylinder body through the support. The position sensor is fixed at the other end, opposite to the piston, on the support. The slide rod is connected with the slide block, and the magnet ring is fixed on the slide block. One end of the pull rod parallel with the slide rod is connected with the slide block, and the other end of the pull rod is connected with the piston through the fixed plate. The piston moves to drive the slide block and the magnet ring to slide along the slide rod for sensing the stroke of the oil cylinder. When the position sensor or the magnet ring installed inside the oil cylinder breaks down, the externally-arranged position sensor device of the hydraulic oil cylinder can be installed fast and put into use and plays a role in temporary replacement, long-time maintenance outage or production interruption is avoided, and a production operating rate is improved.
Description
Technical field
The utility model relates to a kind of hydraulic jack external position sensor arrangement.
Background technique
In many factories and miness equipment, position transducer all is housed on the hydraulic jack, be used for measuring the flexible distance of oil cylinder piston rod when work, to determine accurate stroke or position.Generally speaking, position transducer is installed in the afterbody of oil cylinder rodless cavity, fixes by the spiral shell button, is equipped with a magnet ring at oil cylinder inside cavity piston rod, responds to oil cylinder stroke.At the scene in the equipment running process, if magnet ring or position transducer occur damaging in the time of will changing, must to oil cylinder disintegrate remove after, just can more change jobs, this will certainly cause the shutdown maintenance of long period or produce interrupting.
Summary of the invention
The purpose of this utility model is to overcome the prior art defective, and a kind of hydraulic jack external position sensor arrangement that can temporarily substitute is provided, and avoids producing interrupting.
The technical solution of the utility model is achieved in that a kind of hydraulic jack external position sensor arrangement, comprise magnet ring, position transducer, slide bar, support, slide block, fixed plate and pull bar, the slide bar direction is consistent with hydraulic cylinder piston moving direction and be fixed on the oil cylinder body by support, position transducer is fixed on the other end relative with piston on the support, be connected with slide block on the slide bar, magnet ring is fixed on the slide block, other has the pull bar parallel with slide bar one end to link to each other with slide block, the other end links to each other with piston by fixed plate, slide along slide bar by piston motion drive slide block and magnet ring, with the induction oil cylinder stroke.
Preferably, the pull bar two ends link to each other with slide block with fixed plate respectively by adjusting nut.
When being installed in in-oil cylinder position transducer or magnet ring and breaking down, the utility model can be installed rapidly and come into operation, and plays interim substituted role, has avoided the shutdown maintenance of long period or produced interrupting, and has improved production operational availability.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure, the 1-support; The 2-fixed plate; The 3-adjusting nut; The 4-pull bar; The 5-slide block; The 6-magnet ring; The 7-position transducer;
8-oil cylinder body; The 9-piston, the 10-slide bar.
Embodiment
Be further described below in conjunction with accompanying drawing:
As shown in Figure 1, a kind of hydraulic jack external position sensor arrangement, comprise magnet ring 6 and position transducer 7, it is, also has slide bar 10, support 1, slide block 5, the fixed plate 2 of L type and pull bar 4, slide bar 10 directions are consistent with hydraulic cylinder piston 9 moving direction and be fixed on the oil cylinder body 8 by support 1, position transducer 7 is fixed on the support 1 the other end relative with piston 9, be connected with slide block 5 on the slide bar 10, magnet ring 6 is fixed on the slide block 5, other has pull bar 4 one ends parallel with slide bar 10 to link to each other with slide block 5, the other end links to each other with piston 9 by the fixed plate 2 of L type, the stroke of the length of the length of pull bar 4 and slide bar 10 and oil cylinder piston 9 is suitable substantially, slides along slide bar 10 by piston 9 motion drive slide blocks 5 and magnet ring 6, with the induction oil cylinder stroke.
Pull bar 4 two ends link to each other with slide block 5 with the fixed plate 2 of L type respectively by adjusting nut 3, can adjusting sliders 5 and the relative position of pull bar 4 and piston 9 by adjusting nut 3, to adapt to the different operating environment, find suitable tie point, and be convenient to respond to oil cylinder stroke.
When being installed in in-oil cylinder position transducer or magnet ring and breaking down, the utility model can be installed rapidly and come into operation, and plays interim substituted role, has avoided the shutdown maintenance of long period or produced interrupting, and has improved production operational availability.Under the suitable situation of Awaiting Overhaul condition, remove this device again, and original oil cylinder and sensing system are recovered.
Claims (2)
1. hydraulic jack external position sensor arrangement, it comprises magnet ring and position transducer, it is characterized in that: hydraulic jack external position sensor arrangement also comprises slide bar, support, slide block, fixed plate and pull bar, the slide bar direction is consistent with hydraulic cylinder piston moving direction and be fixed on the oil cylinder body by support, position transducer is fixed on the other end relative with piston on the support, be connected with slide block on the slide bar, magnet ring is fixed on the slide block, other has the pull bar parallel with slide bar one end to link to each other with slide block, the other end links to each other with piston by fixed plate, slide along slide bar by piston motion drive slide block and magnet ring, with the induction oil cylinder stroke.
2. a kind of hydraulic jack external position sensor arrangement according to claim 1, it is characterized in that: the pull bar two ends link to each other with slide block with fixed plate respectively by adjusting nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320147618 CN203161720U (en) | 2013-03-28 | 2013-03-28 | Externally-arranged position sensor device of hydraulic oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320147618 CN203161720U (en) | 2013-03-28 | 2013-03-28 | Externally-arranged position sensor device of hydraulic oil cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203161720U true CN203161720U (en) | 2013-08-28 |
Family
ID=49022907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320147618 Expired - Fee Related CN203161720U (en) | 2013-03-28 | 2013-03-28 | Externally-arranged position sensor device of hydraulic oil cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203161720U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103851998A (en) * | 2013-12-23 | 2014-06-11 | 中国航空工业集团公司北京航空精密机械研究所 | Method for detecting relative displacement of barometric/hydraulic actuator shaft |
| CN103994127A (en) * | 2014-04-25 | 2014-08-20 | 北京航天发射技术研究所 | Oil cylinder linear movement redundancy detection device and control method thereof |
| CN104088848A (en) * | 2014-07-03 | 2014-10-08 | 福建海源自动化机械股份有限公司 | Anti-rotation servo oil cylinder of external displacement sensor |
| CN104613051A (en) * | 2015-01-09 | 2015-05-13 | 中国航空工业集团公司金城南京机电液压工程研究中心 | External redundancy sensor installation structure |
| CN104747533A (en) * | 2015-03-31 | 2015-07-01 | 广西裕源药业有限公司 | Double-action air cylinder with external magnet |
| CN106705824A (en) * | 2016-12-29 | 2017-05-24 | 齐齐哈尔二机床(集团)有限责任公司 | Sliding block stroke measuring device of large-scale multi-station press machine |
| WO2019033230A1 (en) * | 2017-08-14 | 2019-02-21 | 吉林省云动力智能装备制造有限公司 | Intelligent clamping force adjusting oil cylinder |
| CN109743913A (en) * | 2019-03-04 | 2019-05-14 | 浙江理工大学 | A kind of mounting structure of tractor oil cylinder position sensor |
-
2013
- 2013-03-28 CN CN 201320147618 patent/CN203161720U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103851998A (en) * | 2013-12-23 | 2014-06-11 | 中国航空工业集团公司北京航空精密机械研究所 | Method for detecting relative displacement of barometric/hydraulic actuator shaft |
| CN103994127A (en) * | 2014-04-25 | 2014-08-20 | 北京航天发射技术研究所 | Oil cylinder linear movement redundancy detection device and control method thereof |
| CN103994127B (en) * | 2014-04-25 | 2016-08-17 | 北京航天发射技术研究所 | Oil cylinder straight line motion redundancy detection device and control method thereof |
| CN104088848A (en) * | 2014-07-03 | 2014-10-08 | 福建海源自动化机械股份有限公司 | Anti-rotation servo oil cylinder of external displacement sensor |
| CN104088848B (en) * | 2014-07-03 | 2017-02-22 | 福建海源自动化机械股份有限公司 | Anti-rotation servo oil cylinder of external displacement sensor |
| CN104613051A (en) * | 2015-01-09 | 2015-05-13 | 中国航空工业集团公司金城南京机电液压工程研究中心 | External redundancy sensor installation structure |
| CN104747533A (en) * | 2015-03-31 | 2015-07-01 | 广西裕源药业有限公司 | Double-action air cylinder with external magnet |
| CN106705824A (en) * | 2016-12-29 | 2017-05-24 | 齐齐哈尔二机床(集团)有限责任公司 | Sliding block stroke measuring device of large-scale multi-station press machine |
| WO2019033230A1 (en) * | 2017-08-14 | 2019-02-21 | 吉林省云动力智能装备制造有限公司 | Intelligent clamping force adjusting oil cylinder |
| CN109743913A (en) * | 2019-03-04 | 2019-05-14 | 浙江理工大学 | A kind of mounting structure of tractor oil cylinder position sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170717 Address after: 430083, Gate No. 2, Qingshan District, Hubei, Wuhan Patentee after: Wuhan iron and Steel Company Limited Address before: 430080 Wuhan, Hubei Friendship Road, No. 999, Wuchang Patentee before: Wuhan Iron & Steel (Group) Corp. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20190328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |