CN207637688U - A kind of transmission mechanism used for high-voltage switch - Google Patents
A kind of transmission mechanism used for high-voltage switch Download PDFInfo
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- CN207637688U CN207637688U CN201721607189.6U CN201721607189U CN207637688U CN 207637688 U CN207637688 U CN 207637688U CN 201721607189 U CN201721607189 U CN 201721607189U CN 207637688 U CN207637688 U CN 207637688U
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- cylinder
- axle sleeve
- voltage switch
- fixed
- linear bearing
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Abstract
The utility model discloses a kind of transmission mechanisms used for high-voltage switch, it is installed in the mounting bracket (1) of high-voltage switch gear, including cylinder (2), cylinder axle sleeve (3), linear bearing (5), driving sleeve (6) and shaft (10)；The cylinder (2) is fixed on linear bearing (5) at left and right sides of mounting bracket (1)；The piston rod of cylinder (2) connect with cylinder axle sleeve (3) and drives cylinder axle sleeve (3) mobile along linear bearing (5)；Driving sleeve (6) one end is fixed in shaft (10), and the other end is equipped with slot hole, slide hinged by the trundle (4) and cylinder axle sleeve (3) that are fixed in the middle part of cylinder axle sleeve (3).It is simple in structure, it is easy to operate, abrasion of the mechanical part in normal course of operation is reduced, the service life of component is improved, improves the reliability of system.
Description
Technical field
The utility model is related to field of mechanical technique more particularly to a kind of transmission mechanisms used for high-voltage switch.
Background technology
Transmission mechanism belongs to the core institution of the mechanical parts such as high voltage ground switch, high voltage isolator, ensures Machinery Ministry
Part can wear more severe with reliability service in conventional drives use, the service life of component is low, can influence high-voltage switch gear
Reliability.
Utility model content
The purpose of this utility model is to provide a kind of transmission mechanism used for high-voltage switch, simple in structure, easy to operate, reduces machine
Abrasion of the tool component in normal course of operation, improves the service life of component, improves the reliability of system.
The purpose of this utility model is achieved through the following technical solutions：
A kind of transmission mechanism used for high-voltage switch, is installed in the mounting bracket 1 of high-voltage switch gear, including cylinder 2, cylinder axle sleeve
3, linear bearing 5, driving sleeve 6 and shaft 10；
The cylinder 2 is fixed on 1 left and right sides of mounting bracket with linear bearing 5；The piston rod of cylinder 2 and cylinder axle sleeve
3 connect and cylinder axle sleeve 3 are driven to be moved along linear bearing 5；6 one end of driving sleeve is fixed in shaft 10, and the other end is equipped with length
Hole, it is slide hinged by the trundle 4 and cylinder axle sleeve 3 that are fixed on 3 middle part of cylinder axle sleeve.
Described 6 one end of driving sleeve is fixed on by pin 7 in shaft 10.
A kind of transmission mechanism used for high-voltage switch,
A kind of high pressure that the utility model embodiment provides it can be seen from above-mentioned technical solution provided by the utility model
Switch transmission mechanism, it is simple in structure, it is easy to operate, abrasion of the mechanical part in normal course of operation is reduced, component is improved
Service life, improve the reliability of system.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the utility model
Example, for those of ordinary skill in the art for, without creative efforts, can also be according to these attached drawings
Obtain other accompanying drawings.
Fig. 1 is the main structure diagram for the transmission mechanism used for high-voltage switch that the utility model embodiment provides；
Fig. 2 is the overlooking structure diagram for the transmission mechanism used for high-voltage switch that the utility model embodiment provides.
Specific implementation mode
With reference to the attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, belongs to the scope of protection of the utility model.
The utility model embodiment is described in further detail below in conjunction with attached drawing.
Embodiment one
As shown in Fig. 1 to Fig. 2, a kind of transmission mechanism used for high-voltage switch is installed in the mounting bracket 1 of high-voltage switch gear, packet
Include cylinder 2, cylinder axle sleeve 3, linear bearing 5, driving sleeve 6 and shaft 10；1 frame of the installation is integral welding structure, and two
Side mounting surface need to fully ensure that mounting surface is vertical with ground, for installing cylinder 2 and linear bearing 5.The cylinder 2 and line
Property bearing 5 be fixed on the left and right sides of mounting bracket 1；It needs to be coaxially disposed.The specific cylinder 2 is solid by the first screw 11
It is fixed by the screw of 4 M5 due to the cylinder 2 in mounting bracket 1, being such as applied to this example.Linear bearing 5 is also to pass through
Second screw 12 is fixed, and the linear bearing 5 for being such as applied to this example is fixed by the screw of 4 M4.The piston rod of cylinder 2
It is connect with cylinder axle sleeve 3 and cylinder axle sleeve 3 is driven to be moved along linear bearing 5；6 one end of driving sleeve is fixed in shaft 10, tool
Described 6 one end of driving sleeve of body is fixed on by pin 7 in shaft 10.Shaft 10 from initial position to target location toward
Multiple rotation, controls high-voltage switch gear.6 other end of driving sleeve is equipped with slot hole, by the trundle 4 for being fixed on 3 middle part of cylinder axle sleeve
It is slide hinged with cylinder axle sleeve 3.It is slide hinged to refer to slide along slot hole while trundle 4 rotates in slot hole.Separately
Outside, here constitute a typical four-bar mechanism：Crank block guide-bar mechanism, driving sleeve 6 are crank, and trundle 4 is
Sliding block, driving sleeve 6 is guide rod, while the slot hole of driving sleeve 6 plays sliding rail, and linear bearing 5 plays the work of guide rail
With.
When the transmission mechanism is in target location, external air source is ventilated to cylinder 2, and gas passes through the first pipe fitting 8
Enter the rod chamber inside cylinder 2, the piston in 2 internal compressed air pusher cylinder 2 of cylinder, band piston with the first tracheae 9
(right side in figure) is mobile backward for bar, and under the guarantee of linear bearing 5, what cylinder axle sleeve 3 can be linear moves back to close to 2 direction of cylinder
It returning, cylinder axle sleeve 3 is connected by trundle 4 with driving sleeve 6, to drive driving sleeve 6 to rotate counterclockwise, driving sleeve 6
It is connect by pin 7 with shaft 10, driving sleeve 6 drives shaft 10 to rotate counterclockwise, to make shaft 10 turn from target location
Move initial position.
When the transmission mechanism is in initial position, external air source is ventilated to cylinder 2, and gas passes through the second pipe fitting 13
With the second tracheae 14, into the rodless cavity of cylinder 2,2 in 3 internal compressed air pusher cylinder of cylinder in piston, band piston
(left side in figure) is mobile forward for bar, and under the guarantee of linear bearing 5, what cylinder axle sleeve 3 can be linear stretches to far from 2 direction of cylinder
Going out, cylinder axle sleeve 3 is connected by trundle 4 with driving sleeve 6, to drive driving sleeve 6 to rotate clockwise, driving sleeve 6
It is connect by pin 7 with shaft 10, driving sleeve 6 drives shaft 10 to rotate clockwise, to make shaft be rotated from initial position
To target location.
The stroke variation of the piston of above-mentioned cylinder 2 can be used for adjusting the rotational angle of shaft 10.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
It is confined to this, any one skilled in the art can readily occur in the technical scope that the utility model discloses
Change or replacement, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should
Subject to the scope of protection of the claims.
Claims (2)
1. a kind of transmission mechanism used for high-voltage switch is installed in the mounting bracket (1) of high-voltage switch gear, which is characterized in that including gas
Cylinder (2), cylinder axle sleeve (3), linear bearing (5), driving sleeve (6) and shaft (10)；
The cylinder (2) is fixed on linear bearing (5) at left and right sides of mounting bracket (1)；The piston rod and cylinder of cylinder (2)
Axle sleeve (3) connects and drives cylinder axle sleeve (3) mobile along linear bearing (5)；Shaft (10) is fixed in driving sleeve (6) one end
On, the other end is equipped with slot hole, slide hinged by the trundle (4) and cylinder axle sleeve (3) that are fixed in the middle part of cylinder axle sleeve (3).
2. transmission mechanism used for high-voltage switch according to claim 1, which is characterized in that described driving sleeve (6) one end
It is fixed in shaft (10) by pin (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721607189.6U CN207637688U (en) | 2017-11-27 | 2017-11-27 | A kind of transmission mechanism used for high-voltage switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721607189.6U CN207637688U (en) | 2017-11-27 | 2017-11-27 | A kind of transmission mechanism used for high-voltage switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207637688U true CN207637688U (en) | 2018-07-20 |
Family
ID=62854583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721607189.6U Active CN207637688U (en) | 2017-11-27 | 2017-11-27 | A kind of transmission mechanism used for high-voltage switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207637688U (en) |
-
2017
- 2017-11-27 CN CN201721607189.6U patent/CN207637688U/en active Active
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