CN106015172A - Lug ring type hydraulic cylinder displacement sensor installation structure - Google Patents
Lug ring type hydraulic cylinder displacement sensor installation structure Download PDFInfo
- Publication number
- CN106015172A CN106015172A CN201610575395.7A CN201610575395A CN106015172A CN 106015172 A CN106015172 A CN 106015172A CN 201610575395 A CN201610575395 A CN 201610575395A CN 106015172 A CN106015172 A CN 106015172A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- earrings
- lug ring
- cylinder bottom
- hydraulic cylinder
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/28—Means for indicating the position, e.g. end of stroke
- F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/28—Means for indicating the position, e.g. end of stroke
- F15B15/2892—Means for indicating the position, e.g. end of stroke characterised by the attachment means
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
Abstract
The invention relates to the field of hydraulic cylinder manufacturing, in particular to a lug ring type hydraulic cylinder displacement sensor installation structure. The lug ring type hydraulic cylinder displacement sensor installation structure comprises a lug ring cylinder barrel; the end portions of the two sides of the lug ring cylinder barrel are fixedly installed together with a cylinder bottom and a cylinder bottom lug ring correspondingly; a hollow cavity is formed among the inner side end face of the cylinder bottom lug ring, the inner side end face of the lug ring cylinder barrel and the inner side end face of the cylinder bottom and is internally used for containing an electronic head of a displacement sensor; a through groove is manufactured in the side wall of the end portion, on the same side as the lug ring cylinder barrel, of the cylinder bottom lug ring, communicates with the hollow cavity and is used for a terminal of the contained electronic head to stretch out; the induction end of the displacement sensor is installed together with a piston and a piston rod of a hydraulic cylinder; the end face, located on the same side as the lug ring cylinder barrel, of the cylinder bottom is rotationally provided with a side end portion of an adjusting end cover through a spigot; a thread is manufactured on the other side end portion of the adjusting end cover; the adjusting end cover is fixedly installed together with the electronic head through the thread; a through hole is manufactured in the inner edge of the adjusting end cover; and the interior of the through hole is used for the induction end of the contained displacement sensor to stretch out.
Description
Technical field
The present invention relates to hydraulic cylinder and manufacture field, especially a kind of clevis mounting cylinder displacement transducer mounting structure.
Background technology
When hydraulic cylinder uses built-in displacement sensor, the electronic head of sensor needs to be arranged on the cylinder bottom of hydraulic cylinder, but due to
The volume of electronic head is relatively big, and needs wiring, and therefore its rational installation site can produce impact to the overall structure of hydraulic cylinder.
On the basis of above-mentioned hydraulic cylinder, for the needs of hydraulic cylinder mounting structure, the cylinder bottom of some hydraulic cylinder need to use Earrings type
Structure.But for the structure of clevis mounting cylinder, it is the strictest for the installation site of electronic head, is especially to ensure that electricity
Sub-head and earrings are all located on the centrage of hydraulic cylinder, and in this structure, the impact of electronic head volume is the most notable.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of rational in infrastructure, be easy to wiring, precision higher one
Plant clevis mounting cylinder displacement transducer mounting structure.
The present invention adopts the technical scheme that:
A kind of clevis mounting cylinder displacement transducer mounting structure, it is characterised in that: include an earrings cylinder barrel, this earrings cylinder barrel two
Side end fixedly mounts with cylinder bottom and cylinder bottom earrings respectively, described cylinder bottom earrings, shape between earrings cylinder barrel and the inner side end of cylinder bottom
Become a hollow cavity, for housing the electronic head of displacement transducer in this hollow cavity, described cylinder bottom earrings and earrings cylinder barrel homonymy
End sidewalls in make a groove, this groove connects with hollow cavity, and the terminals for holding electronic head stretch out, institute's rheme
The induction end of displacement sensor is installed mutually with the piston of hydraulic cylinder and piston rod.
And, described cylinder bottom is positioned at the end face of earrings cylinder barrel homonymy and is rotatablely equipped with a side end of an adjustment end cap by seam,
The end side of this adjustment end cap is shaped with screw thread, is fixedly mounted with electronic head by described screw thread, described adjustment end cap inner edge system
Going out a through hole, the induction end being used for housing displacement transducer in this through hole is stretched out.
And, the induction end of institute's displacement sensors includes reaction magnetic ring and induction rod, and it is built-in that this reaction magnetic ring is arranged on hydraulic cylinder
Piston on, the through hole that this induction rod is made by described adjustment end cap inner edge stretches out, and is inlaid in the center that hydraulic cylinder piston rod is made
In hole.
Advantages of the present invention and good effect be:
In the present invention, cylinder bottom earrings, earrings cylinder barrel and cylinder bottom and hydraulic cylinder form split type structure, and therefore it is for electronic head
Installation site will not on hydraulic cylinder itself produce impact, cylinder bottom earrings, between earrings cylinder barrel and cylinder bottom end face formed cavity
Body, can effective holding electronic head, and the groove that earrings cylinder barrel sidewall is made, it is simple to the terminals of electronic head are connected with cable；Adjust
Whole end cap is threadably secured with electronic head, and coordinates the cylinder bottom mounting means by seam, it is ensured that electronic head and cylinder bottom are in peace
Can mutually rotate during dress, thus adjust the terminals of electronic head at the groove of cylinder bottom ear；Reaction magnetic ring coordinates corresponding to induction rod
Piston and the relative position of cylinder bottom, its purpose to displaced position sensing can be realized.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the part explosive view of Fig. 1.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further described, and following embodiment is illustrative, is not determinate, it is impossible to
Protection scope of the present invention is limited with following embodiment.
A kind of clevis mounting cylinder displacement transducer mounting structure, the innovation of the present invention is, including an earrings cylinder barrel 5, this ear
Ring cylinder barrel both side ends is respectively by hexagon socket head cap screw 9, and flange 13 fixedly mounts with cylinder bottom 3 and cylinder bottom earrings 8, described cylinder bottom
Earrings, forms a hollow cavity 10, is used for housing displacement sensing in this hollow cavity between earrings cylinder barrel and the inner side end of cylinder bottom
The electronic head 11 of device, described cylinder bottom earrings makes a groove 7, this groove and cavity in the end sidewalls of earrings cylinder barrel homonymy
Body connects, and the terminals 6 for holding electronic head stretch out, the induction end of institute's displacement sensors and the piston of hydraulic cylinder and piston
Bar is installed mutually.
In the present embodiment, described cylinder bottom is positioned at the end face of earrings cylinder barrel homonymy and is rotatablely equipped with the side of an adjustment end cap by seam
End, the end side of this adjustment end cap is shaped with screw thread, is fixedly mounted with electronic head by described screw thread, described adjustment end cap
A through hole is made in 4 inner edges, and the induction end being used for housing displacement transducer in this through hole is stretched out；The induction end of institute's displacement sensors
Including reaction magnetic ring 2 and induction rod 12, this reaction magnetic ring is arranged on the built-in piston of hydraulic cylinder 1, and this induction rod is by described tune
The through hole that whole end cap inner edge is made stretches out, and stretches in the centre bore that hydraulic cylinder piston rod is made.
The work process of the present invention is:
When the present invention uses, operator will adjust end cap and electronic head fixing after, be connected peace by adjusting end cap with the seam of cylinder bottom
Dress, afterwards by rotating the direction adjusting end cap adjustment electronic head terminals, is allowed to relative with the groove position that cylinder bottom earrings is made
Should, after position adjustment, hexagon socket head cap screw is tightened, while cylinder bottom and earrings cylinder barrel being fixed, also will adjust end cap
Be fixed, then sensor electronic head terminals towards also being fixed, can normally use.
Claims (3)
1. a clevis mounting cylinder displacement transducer mounting structure, it is characterised in that: include an earrings cylinder barrel, this earrings cylinder barrel
Both side ends fixedly mounts with cylinder bottom and cylinder bottom earrings respectively, and described cylinder bottom earrings, between earrings cylinder barrel and the inner side end of cylinder bottom
Forming a hollow cavity, for housing the electronic head of displacement transducer in this hollow cavity, described cylinder bottom earrings is same with earrings cylinder barrel
Making a groove in the end sidewalls of side, this groove connects with hollow cavity, and the terminals for holding electronic head stretch out, described
The induction end of displacement transducer is installed mutually with the piston of hydraulic cylinder and piston rod.
A kind of clevis mounting cylinder displacement transducer mounting structure the most according to claim 1, it is characterised in that: described cylinder
The end, is positioned at the end face of earrings cylinder barrel homonymy and is rotatablely equipped with a side end of an adjustment end cap by seam, another of this adjustment end cap
Side end is shaped with screw thread, is fixedly mounted with electronic head by described screw thread, and a through hole is made in described adjustment end cap inner edge, this through hole
The interior induction end for housing displacement transducer is stretched out.
A kind of clevis mounting cylinder displacement transducer mounting structure the most according to claim 2, it is characterised in that: institute's rheme
The induction end of displacement sensor includes reaction magnetic ring and induction rod, and this reaction magnetic ring is arranged on the piston that hydraulic cylinder is built-in, this sensing
The through hole that bar is made by described adjustment end cap inner edge stretches out, and is inlaid in the centre bore that hydraulic cylinder piston rod is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610575395.7A CN106015172B (en) | 2016-07-18 | 2016-07-18 | A kind of clevis mounting cylinder displacement transducer mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610575395.7A CN106015172B (en) | 2016-07-18 | 2016-07-18 | A kind of clevis mounting cylinder displacement transducer mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106015172A true CN106015172A (en) | 2016-10-12 |
| CN106015172B CN106015172B (en) | 2018-03-13 |
Family
ID=57116955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610575395.7A Active CN106015172B (en) | 2016-07-18 | 2016-07-18 | A kind of clevis mounting cylinder displacement transducer mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106015172B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111356845A (en) * | 2017-07-14 | 2020-06-30 | 液压开采系统公司 | Hydraulic actuator cylinder and device using at least one such cylinder |
| US11067105B1 (en) | 2020-02-21 | 2021-07-20 | Caterpillar Inc. | Flange mount cylinder sensor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11287214A (en) * | 1998-03-31 | 1999-10-19 | Kayaba Ind Co Ltd | Cylinder device |
| JP2007071363A (en) * | 2005-09-09 | 2007-03-22 | Kayaba Ind Co Ltd | Cylinder device |
| CN201198854Y (en) * | 2008-05-22 | 2009-02-25 | 刘丽萍 | Built-in type stroke sensor connecting apparatus |
| CN201297304Y (en) * | 2008-10-07 | 2009-08-26 | 江苏武进液压启闭机有限公司 | Plunger oil cylinder of hydraulic hoist with travel detection device placed inside |
| CN204419759U (en) * | 2015-01-27 | 2015-06-24 | 中煤科工集团重庆研究院有限公司 | A kind of hydraulic jack of built-in magnetostrictive displacement sensor |
| CN205918702U (en) * | 2016-07-18 | 2017-02-01 | 天津优瑞纳斯液压机械有限公司 | Earrings formula pneumatic cylinder displacement sensor mounting structure |
-
2016
- 2016-07-18 CN CN201610575395.7A patent/CN106015172B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11287214A (en) * | 1998-03-31 | 1999-10-19 | Kayaba Ind Co Ltd | Cylinder device |
| JP2007071363A (en) * | 2005-09-09 | 2007-03-22 | Kayaba Ind Co Ltd | Cylinder device |
| CN201198854Y (en) * | 2008-05-22 | 2009-02-25 | 刘丽萍 | Built-in type stroke sensor connecting apparatus |
| CN201297304Y (en) * | 2008-10-07 | 2009-08-26 | 江苏武进液压启闭机有限公司 | Plunger oil cylinder of hydraulic hoist with travel detection device placed inside |
| CN204419759U (en) * | 2015-01-27 | 2015-06-24 | 中煤科工集团重庆研究院有限公司 | A kind of hydraulic jack of built-in magnetostrictive displacement sensor |
| CN205918702U (en) * | 2016-07-18 | 2017-02-01 | 天津优瑞纳斯液压机械有限公司 | Earrings formula pneumatic cylinder displacement sensor mounting structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111356845A (en) * | 2017-07-14 | 2020-06-30 | 液压开采系统公司 | Hydraulic actuator cylinder and device using at least one such cylinder |
| US11067105B1 (en) | 2020-02-21 | 2021-07-20 | Caterpillar Inc. | Flange mount cylinder sensor |
| WO2021167780A1 (en) * | 2020-02-21 | 2021-08-26 | Caterpillar Inc. | Flange mount cylinder sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106015172B (en) | 2018-03-13 |
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