CN204327202U - A kind of dynamic reconfigurable vertical type rocker arm device that can be used for multistage blade uniting and adjustment mechanism - Google Patents
A kind of dynamic reconfigurable vertical type rocker arm device that can be used for multistage blade uniting and adjustment mechanism Download PDFInfo
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- CN204327202U CN204327202U CN201420716864.9U CN201420716864U CN204327202U CN 204327202 U CN204327202 U CN 204327202U CN 201420716864 U CN201420716864 U CN 201420716864U CN 204327202 U CN204327202 U CN 204327202U
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- rocker arm
- vertical type
- type rocker
- uniting
- adjustment mechanism
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Abstract
Can be used for a dynamic reconfigurable vertical type rocker arm device for multistage blade uniting and adjustment mechanism, it is characterized in that: the described dynamic reconfigurable vertical type rocker arm device that can be used for multistage blade uniting and adjustment mechanism, comprises main transmission mandrel, stay bolt, vertical type rocker arm, pull bar, spacer; Wherein: with through hole on main transmission mandrel, be fixedly connected with vertical type rocker arm by interspersed stay bolt, with spacer between main transmission mandrel and vertical type rocker arm; Vertical type rocker arm and pull bar hinged.Advantage of the present utility model: the dynamic reconfigurable vertical type rocker arm device that can be used for multistage blade uniting and adjustment mechanism described in the utility model, as the critical component playing driving force distribution and dynamic conditioning uniting and adjustment rule in uniting and adjustment mechanism, compare conventional flat lever rocker, there is structure simple, easy to assembly, dynamic adjustment capability waits outstanding advantages by force.
Description
Technical field
The utility model relates to gas turbine stator blade uniting and adjustment field of mechanisms, particularly a kind of dynamic reconfigurable vertical type rocker arm device that can be used for multistage blade uniting and adjustment mechanism.
Background technique
Uniting and adjustment mechanism is positioned at outside gas turbine low pressure or high-pressure compressor wheel chamber casing, and mechanism's composition has by the bang path of power: pressurized strut-mandrel-rocking arm-pull bar-interlock ring-blade.Rocking arm is that the Driving force of pressurized strut piston is assigned to blade row at different levels, and realizes the vital part of different motion rule.Tradition uniting and adjustment mechanism mostly is horizontal lever rocking arm, drive rear arm around its fixed center at horizontal rotation in surface, driving force and interlock annulate shaft are to being in different cross section, axial occupation space is large; rocker lever is less than adjustable extent; the Path of Force Transfer that driving force is delivered to interlock ring is complicated, and the Rule adjusting of the uniting and adjustment mechanism of having assembled can not change.
Model utility content
The purpose of this utility model is simple in order to realize assembling, power transmission efficiency is high, simultaneously by the structural type of vertical for rocking arm assembling and power transmission by changing the Rule adjusting of the mode changing mechanism of different group spacer under rocking arm, make the uniting and adjustment mechanism after assembling have dynamic adjustments ability, spy provides a kind of dynamic reconfigurable vertical type rocker arm device that can be used for multistage blade uniting and adjustment mechanism.
The utility model provides a kind of dynamic reconfigurable vertical type rocker arm device that can be used for multistage blade uniting and adjustment mechanism, it is characterized in that: the described dynamic reconfigurable vertical type rocker arm device that can be used for multistage blade uniting and adjustment mechanism, comprise main transmission mandrel 1, stay bolt 2, vertical type rocker arm 3, pull bar 4, spacer 5;
Wherein: with through hole on main transmission mandrel 1, be fixedly connected with vertical type rocker arm 3, with spacer 5 between main transmission mandrel 1 and vertical type rocker arm 3 by interspersed stay bolt 2; Vertical type rocker arm 3 is hinged with pull bar 4.
Described vertical type rocker arm 3 is triangular supports formula structure.
Described stay bolt 2 is 2 ~ 6..
With being convenient to bolted plane structure on described main transmission mandrel 1.
Mutually vertical with gas turbine main axis after vertical type rocker arm assembling, with pull bar with link ring in an axial position face, the main power transmission mandrel rotation of uniting and adjustment mechanism, vertical type rocker arm is driven to swing in vertical surface, do not produce axis component, and eliminate the design of former lever rocker, power transmission efficiency improves.Assembling form is bolton between rocking arm and mandrel, and assembling is simple, changes standing to size to realize the reconstruct of rocking arm of rocking arm, reach the object dynamically changing uniting and adjustment mechanism rule by increase and decrease spacer.
Advantage of the present utility model:
The dynamic reconfigurable vertical type rocker arm device that can be used for multistage blade uniting and adjustment mechanism described in the utility model, as the critical component playing driving force distribution and dynamic conditioning uniting and adjustment rule in uniting and adjustment mechanism, compare conventional flat lever rocker, there is structure simple, easy to assembly, dynamic adjustment capability waits outstanding advantages by force.
Accompanying drawing explanation
Below in conjunction with drawings and the embodiments, the utility model is described in further detail:
Fig. 1 is the dynamic reconfigurable vertical type rocker arm apparatus structure schematic diagram that can be used for multistage blade uniting and adjustment mechanism;
Fig. 2 is the dynamic reconfigurable vertical type rocker arm device generalized section that can be used for multistage blade uniting and adjustment mechanism.
Embodiment
Embodiment 1
Present embodiments provide a kind of dynamic reconfigurable vertical type rocker arm device that can be used for multistage blade uniting and adjustment mechanism, it is characterized in that: the described dynamic reconfigurable vertical type rocker arm device that can be used for multistage blade uniting and adjustment mechanism, comprises main transmission mandrel 1, stay bolt 2, vertical type rocker arm 3, pull bar 4, spacer 5;
Wherein: with through hole on main transmission mandrel 1, be fixedly connected with vertical type rocker arm 3, with spacer 5 between main transmission mandrel 1 and vertical type rocker arm 3 by interspersed stay bolt 2; Vertical type rocker arm 3 is hinged with pull bar 4.
Described vertical type rocker arm 3 is triangular supports formula structure.
Described stay bolt 2 is 2.
With being convenient to bolted plane structure on described main transmission mandrel 1.
Mutually vertical with gas turbine main axis after vertical type rocker arm assembling, with pull bar with link ring in an axial position face, the main power transmission mandrel rotation of uniting and adjustment mechanism, vertical type rocker arm is driven to swing in vertical surface, do not produce axis component, and eliminate the design of former lever rocker, power transmission efficiency improves.Assembling form is bolton between rocking arm and mandrel, and assembling is simple, changes standing to size to realize the reconstruct of rocking arm of rocking arm, reach the object dynamically changing uniting and adjustment mechanism rule by increase and decrease spacer.
Embodiment 2
Present embodiments provide a kind of dynamic reconfigurable vertical type rocker arm device that can be used for multistage blade uniting and adjustment mechanism, it is characterized in that: the described dynamic reconfigurable vertical type rocker arm device that can be used for multistage blade uniting and adjustment mechanism, comprises main transmission mandrel 1, stay bolt 2, vertical type rocker arm 3, pull bar 4, spacer 5;
Wherein: with through hole on main transmission mandrel 1, be fixedly connected with vertical type rocker arm 3, with spacer 5 between main transmission mandrel 1 and vertical type rocker arm 3 by interspersed stay bolt 2; Vertical type rocker arm 3 is hinged with pull bar 4.
Described vertical type rocker arm 3 is triangular supports formula structure.
Described stay bolt 2 is 4.
With being convenient to bolted plane structure on described main transmission mandrel 1.
Mutually vertical with gas turbine main axis after vertical type rocker arm assembling, with pull bar with link ring in an axial position face, the main power transmission mandrel rotation of uniting and adjustment mechanism, vertical type rocker arm is driven to swing in vertical surface, do not produce axis component, and eliminate the design of former lever rocker, power transmission efficiency improves.Assembling form is bolton between rocking arm and mandrel, and assembling is simple, changes standing to size to realize the reconstruct of rocking arm of rocking arm, reach the object dynamically changing uniting and adjustment mechanism rule by increase and decrease spacer.
Embodiment 3
Present embodiments provide a kind of dynamic reconfigurable vertical type rocker arm device that can be used for multistage blade uniting and adjustment mechanism, it is characterized in that: the described dynamic reconfigurable vertical type rocker arm device that can be used for multistage blade uniting and adjustment mechanism, comprises main transmission mandrel 1, stay bolt 2, vertical type rocker arm 3, pull bar 4, spacer 5;
Wherein: with through hole on main transmission mandrel 1, be fixedly connected with vertical type rocker arm 3, with spacer 5 between main transmission mandrel 1 and vertical type rocker arm 3 by interspersed stay bolt 2; Vertical type rocker arm 3 is hinged with pull bar 4.
Described vertical type rocker arm 3 is triangular supports formula structure.
Described stay bolt 2 is 6.
With being convenient to bolted plane structure on described main transmission mandrel 1.
Mutually vertical with gas turbine main axis after vertical type rocker arm assembling, with pull bar with link ring in an axial position face, the main power transmission mandrel rotation of uniting and adjustment mechanism, vertical type rocker arm is driven to swing in vertical surface, do not produce axis component, and eliminate the design of former lever rocker, power transmission efficiency improves.Assembling form is bolton between rocking arm and mandrel, and assembling is simple, changes standing to size to realize the reconstruct of rocking arm of rocking arm, reach the object dynamically changing uniting and adjustment mechanism rule by increase and decrease spacer.
Claims (4)
1. one kind can be used for the dynamic reconfigurable vertical type rocker arm device of multistage blade uniting and adjustment mechanism, it is characterized in that: the described dynamic reconfigurable vertical type rocker arm device that can be used for multistage blade uniting and adjustment mechanism, comprise main transmission mandrel (1), stay bolt (2), vertical type rocker arm (3), pull bar (4), spacer (5);
Wherein: with through hole on main transmission mandrel (1), be fixedly connected with vertical type rocker arm (3) by interspersed stay bolt (2), with spacer (5) between main transmission mandrel (1) and vertical type rocker arm (3); Vertical type rocker arm (3) is hinged with pull bar (4).
2. according to the dynamic reconfigurable vertical type rocker arm device that can be used for multistage blade uniting and adjustment mechanism according to claim 1, it is characterized in that: described vertical type rocker arm (3) is triangular supports formula structure.
3. according to the dynamic reconfigurable vertical type rocker arm device that can be used for multistage blade uniting and adjustment mechanism according to claim 1, it is characterized in that: described stay bolt (2) is 2 ~ 6.
4. according to the dynamic reconfigurable vertical type rocker arm device that can be used for multistage blade uniting and adjustment mechanism according to claim 1, it is characterized in that: with being convenient to bolted plane structure on described main transmission mandrel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420716864.9U CN204327202U (en) | 2014-11-25 | 2014-11-25 | A kind of dynamic reconfigurable vertical type rocker arm device that can be used for multistage blade uniting and adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420716864.9U CN204327202U (en) | 2014-11-25 | 2014-11-25 | A kind of dynamic reconfigurable vertical type rocker arm device that can be used for multistage blade uniting and adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204327202U true CN204327202U (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420716864.9U Active CN204327202U (en) | 2014-11-25 | 2014-11-25 | A kind of dynamic reconfigurable vertical type rocker arm device that can be used for multistage blade uniting and adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204327202U (en) |
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2014
- 2014-11-25 CN CN201420716864.9U patent/CN204327202U/en active Active
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