CN206221415U - A kind of universal connector for trunnion type hydraulic cylinder - Google Patents
A kind of universal connector for trunnion type hydraulic cylinder Download PDFInfo
- Publication number
- CN206221415U CN206221415U CN201621197085.8U CN201621197085U CN206221415U CN 206221415 U CN206221415 U CN 206221415U CN 201621197085 U CN201621197085 U CN 201621197085U CN 206221415 U CN206221415 U CN 206221415U
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- hydraulic cylinder
- type hydraulic
- trunnion type
- hollow frame
- bearing
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Abstract
The utility model discloses a kind of universal connector for trunnion type hydraulic cylinder, can be widely applied to the connection of the trunnion type hydraulic cylinder in the industries such as building materials, chemical industry, metallurgy, including the trunnion type hydraulic cylinder with gudgeon, also include bearing and hollow frame, hollow frame is rotated with bearing and is connected, trunnion type hydraulic cylinder is passed through from hollow frame, and be connected with hollow frame rotation by gudgeon, and the rotational plane of trunnion type hydraulic cylinder opposite hollow framework, with the rotational plane of hollow frame relative seat, it is perpendicular.The utility model is owned by enough frees degree in all possible rotation of hydraulic cylinder or beat direction, and with low cost, simple structure, the advantages of convenient for installation and maintenance.
Description
Technical field
The utility model is related to a kind of universal connector for trunnion type hydraulic cylinder, can be widely applied to building materials, changes
The connection of the trunnion type hydraulic cylinder in the industries such as work, metallurgy, for example, can be used for the reciprocal pusher dress of waste incineration production line high temperature
The connection of the hydraulic cylinder put, or in cement producing line the hydraulic cylinder of the reciprocal snowman pushing device of grate-cooler high temperature connection.
Background technology
In the industry, hydraulic cylinder has various types of attachment, according to requirement of actual working condition, is sometimes needing hydraulic cylinder
Front end Earrings type, the type of attachment of rear end trunnion type are designed to, and this type of attachment generally can all be installed by Fig. 1.
Although this mounting means of Fig. 1 is simple, convenient, in this mounting means, rear end gudgeon only exist around
The free degree of gudgeon rotation, hydraulic cylinder is such as run into some operating modes and not specified rotation or beat integrally occurs, and
Manufacture installation process is difficult to avoid that there is certain located lateral scale error, and this mounting means is easy for causing hydraulic cylinder to exist
There is no on the direction of the free degree " being suppressed dead ", and then be damaged hydraulic cylinder or its connector.Even if being installed at gudgeon two ends
Oscillating bearing, because the two joint bearing centre of sphere cannot overlap, is still only capable of providing the free degree around the rotation of gudgeon center line, not
The free degree can be increased for hydraulic cylinder, and also it is high to there is oscillating bearing cost, short life, the defect such as maintenance cost costliness.
Utility model content
The purpose of this utility model is：For trunnion type hydraulic cylinder in traditional mounting means, easily there is hydraulic pressure
Cylinder " is suppressed dead " on the direction without the free degree, and makes the problem that hydraulic cylinder or its connector are damaged.Even and if in ear
Oscillating bearing is installed at axle two ends, because the two joint bearing centre of sphere cannot overlap, still can not increase the free degree for hydraulic cylinder, and
And it is high also to there is oscillating bearing cost, short life, the defect such as maintenance cost costliness.
The utility model provide a kind of universal connector for trunnion type hydraulic cylinder, the device hydraulic cylinder is all can
Can rotation or beat direction on be owned by enough frees degree, and with low cost, simple structure is convenient for installation and maintenance etc. excellent
Point.
The purpose of this utility model is realized by following technical proposals：
A kind of universal connector for trunnion type hydraulic cylinder, including the trunnion type hydraulic cylinder with gudgeon, also include
Bearing and hollow frame, hollow frame are rotated with bearing and are connected, and trunnion type hydraulic cylinder is passed through from hollow frame, and by gudgeon
With hollow frame rotate be connected, and trunnion type hydraulic cylinder opposite hollow framework rotational plane, with hollow frame relative seat
Rotational plane, it is perpendicular.
Alternatively, hollow frame is that U-frame and cover plate are detachably connected the rectangular box for surrounding.
Alternatively, hollow frame and bearing are rotated by bearing pin and stopping means and be connecteds, and bearing pin runs through bearing to hollow
Framework, stopping means is used to limit bearing pin axial movement located at outer end.Used as further selection, stopping means includes being located at bearing pin
The stopper slot of outer end, and partial insertion stopper slot is interior and is removably fixed in the clamp of bearing outer wall.In the program, using pin
Axle mode forms rotation connection.
Alternatively, hollow frame is rotated by plate shaft with bearing and is connected, and plate shaft is removably fixed on bearing.Should
In scheme, rotation connection is formed by the way of plate shaft, more convenient and quicker is installed.
The foregoing main scheme of the utility model and its each further selection scheme can be with independent assortments to form multiple schemes,
For the utility model can be used and claimed scheme；And the utility model, (each non conflicting selection) selection between and
Can also independent assortment and other selections between.Those skilled in the art are after the present invention program is understood according to prior art and public affairs
Know that general knowledge can understand there is multiple combination, be the claimed technical scheme of the utility model, exhaustion is not done herein.
Workflow of the present utility model：During work, by hydraulic cylinder around itself gudgeon and hollow frame relative seat
Rotation meet rotation or the beat of all possible different directions of hydraulic cylinder, no matter make trunnion type hydraulic cylinder in which direction
Upper rotation or beat are all without " being suppressed dead ".
The beneficial effects of the utility model：Can realize trunnion type hydraulic cylinder in all possible rotation or beat direction all
Possess enough frees degree, it is to avoid hydraulic cylinder operationally " is suppressed dead ", and with simple structure, it is cheap, install and safeguard
The advantages of facilitating.
Brief description of the drawings
Fig. 1 is the structural representation of prior art；
Fig. 2 is the front view of embodiment of the present utility model 1；
Fig. 3 is the top view of Fig. 2；
Fig. 4 is the A-A sectional views of Fig. 2；
Fig. 5 is the assembling axonometric drawing of embodiment of the present utility model 1；
Fig. 6 is the sectional view of embodiment of the present utility model 2；
Fig. 7 is the sectional view of embodiment of the present utility model 3；
In figure, 1. trunnion type hydraulic cylinder, 2.U shape frames, 3. cover plate, 4. clamp, 5. cover plate fixing bolt, 6. clamp fix spiral shell
Bolt, 7. bearing pin, 8. bearing, 9. plate shaft.
Specific embodiment
The utility model is further described with reference to specific embodiments and the drawings.
Embodiment 1：
With reference to shown in Fig. 2-5, a U-frame 2 is first made, one is opened respectively in the bottom surface of U-frame 2 and two sides center
Hole, by the base apertures of one end gudgeon insertion U-frame 2 of trunnion type hydraulic cylinder 1, while loading onto centre in the openend of U-frame 2
Cover plate 3 with holes is simultaneously fixed with cover plate fixing bolt 5.Then the rectangle frame that U-frame 2 and cover plate 3 are constituted is integrally placed at two
The centre of bearing 8, after the hole of the both sides of U-frame 2 is alignd with the hole on bearing 8, with the inserting hole of bearing pin 7, and with clamp 4 come
Axially position is carried out to bearing pin 7, and (as illustrated, the outer end of bearing pin 7 is provided with the stopper slot of a ring annular groove, the partial insertion of clamp 4 should
In stopper slot), and clamp 4 is then fixed by clamp fixing bolt 6.Rotation of the final trunnion type hydraulic cylinder 1 relative to U-frame 2
Plane, the rotational plane with the relative seat 8 of U-frame 2, both are perpendicular.
Embodiment 2：
With reference to shown in Fig. 6, the present embodiment is substantially the same manner as Example 1, and its difference is：Bearing 8 is by vertical in embodiment 1
It is distributed in the both sides of trunnion type hydraulic cylinder 1 and becomes the upper and lower ends for being distributed horizontally to trunnion type hydraulic cylinder 1.During installation, U-frame 2,
The assembling of cover plate 3 and trunnion type hydraulic cylinder 1 is same as Example 1, and the rectangle frame for constituting U-frame 2 and cover plate 3 with it is upper and lower
When bearing 8 is connected, rectangle frame should be rotated by 90 ° relative to embodiment 1, then again by the hole pair on the hole on U-frame 2 and bearing 8
Together, and with the inserting hole of bearing pin 7, axially position is carried out to bearing pin 7 with clamp 4, clamp is fixed with clamp fixing bolt 6.Should
Embodiment causes the lateral openings of U-frame 2, more convenient and quicker is installed, while different installation is equally applicable to different mounting rings
Border, expands adaptive surface.
Embodiment 3：
With reference to shown in Fig. 7, the present embodiment is substantially the same manner as Example 2, and its difference is：Connect for U-frame 2 and bearing 8
The bearing pin 7 for connecing has changed the structure of plate shaft 9 shown in figure into.In the program, rotation connection is formed by the way of plate shaft, together
When plate shaft 9 axially bear the gravity of trunnion type hydraulic cylinder 1, overall stress is more reliable, installs more convenient and quicker.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of universal connector for trunnion type hydraulic cylinder, including the trunnion type hydraulic cylinder with gudgeon, its feature exists
In：Also include bearing and hollow frame, hollow frame is rotated with bearing and is connected, and trunnion type hydraulic cylinder is passed through from hollow frame,
And rotated by gudgeon and hollow frame and be connected, and trunnion type hydraulic cylinder opposite hollow framework rotational plane, with hollow frame
The rotational plane of relative seat, it is perpendicular.
2. the universal connector of trunnion type hydraulic cylinder is used for as claimed in claim 1, it is characterised in that：Hollow frame is U
Shape frame and cover plate are detachably connected the rectangular box for surrounding.
3. the universal connector of trunnion type hydraulic cylinder is used for as claimed in claim 1, it is characterised in that：Hollow frame and branch
Seat rotates connection by bearing pin and stopping means, and through bearing to hollow frame, stopping means is used to limit bearing pin located at outer end
Bearing pin is moved axially.
4. the universal connector of trunnion type hydraulic cylinder is used for as claimed in claim 3, it is characterised in that：Stopping means includes
Located at the stopper slot of bearing pin outer end, and partial insertion stopper slot is interior and is removably fixed in the clamp of bearing outer wall.
5. the universal connector of trunnion type hydraulic cylinder is used for as claimed in claim 1, it is characterised in that：Hollow frame and branch
Seat is rotated by plate shaft and connected, and plate shaft is removably fixed on bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621197085.8U CN206221415U (en) | 2016-11-04 | 2016-11-04 | A kind of universal connector for trunnion type hydraulic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621197085.8U CN206221415U (en) | 2016-11-04 | 2016-11-04 | A kind of universal connector for trunnion type hydraulic cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206221415U true CN206221415U (en) | 2017-06-06 |
Family
ID=58791873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621197085.8U Active CN206221415U (en) | 2016-11-04 | 2016-11-04 | A kind of universal connector for trunnion type hydraulic cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206221415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111747336A (en) * | 2020-05-25 | 2020-10-09 | 中建三局集团有限公司 | Hydraulic cylinder connecting device capable of rotating in space |
-
2016
- 2016-11-04 CN CN201621197085.8U patent/CN206221415U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111747336A (en) * | 2020-05-25 | 2020-10-09 | 中建三局集团有限公司 | Hydraulic cylinder connecting device capable of rotating in space |
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