CN208225733U - Novel connecting earthing knife-switch electric driving mechanism - Google Patents
Novel connecting earthing knife-switch electric driving mechanism Download PDFInfo
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- CN208225733U CN208225733U CN201820207813.1U CN201820207813U CN208225733U CN 208225733 U CN208225733 U CN 208225733U CN 201820207813 U CN201820207813 U CN 201820207813U CN 208225733 U CN208225733 U CN 208225733U
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- riser
- shaft
- starting stave
- drive shaft
- output shaft
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Abstract
The utility model relates to a kind of Novel connecting earthing knife-switch electric driving mechanisms, including frame and installation foot, the frame is made of one piece of transverse slat and three pieces of risers, the installation foot is mounted on the outer wall of starting stave, the servo motor being connected with speed reducer is installed on the outer wall of second riser, the shaft end that goes out of speed reducer is connected across the second riser with drive shaft, the drive shaft is movably connected between starting stave and the second riser, driving gear is installed in the drive shaft, transmission shaft is also connected between the starting stave and the second riser, it is sequentially installed with driven gear and driving gear from left to right on the transmission shaft, the driven gear is meshed with driving gear；The design has the advantages that structure is simple, easily fabricated and practical and efficient.
Description
Technical field
The utility model relates to a kind of driving mechanisms, are specifically related to a kind of Novel connecting earthing knife-switch electric driving mechanism.
Background technique
With the rapid development of power industry, current disclosed 10KV armoured removable type alternating
Earthing operating mechanism is manual-operating mechanism, and when maintenance first shakes handcart to testing position, then by earthing operation handle
It is inserted in operation port and earthing is closed clockwise using manpower, earthing is counterclockwise opened after having overhauled.With work
The development of industry technology and market must ask programming substation constantly emerging in large numbers, and original manual earthing operating mechanism cannot
Fully meet must asking for market.
Summary of the invention
The utility model can to driving gear position be adjusted, thus enable drive gear with driven gear just
Often connection, reduces influence of the mismachining tolerance to installation, plays the role of increasing practical performance；A kind of Novel connecting earthing knife-switch is provided
Electric driving mechanism.
In order to solve the above technical problems, the utility model provides a kind of Novel connecting earthing knife-switch electric driving mechanism, including
Frame and installation foot, the frame are made of one piece of transverse slat and three pieces of risers, three pieces of risers from left to right according to
Secondary to be arranged in transverse slat, three pieces of risers are followed successively by starting stave, the second riser and third riser, the peace from left to right
Dress foot is mounted on the outer wall of starting stave, and the servo electricity being connected with speed reducer is equipped on the outer wall of second riser
The shaft end that goes out of machine, speed reducer passes through the second riser and is connected with drive shaft, and the drive shaft is movably connected in starting stave and the
Between two risers, driving gear is installed in the drive shaft, also activity connects between the starting stave and the second riser
It is connected to transmission shaft, is sequentially installed with driven gear and driving gear, the driven gear on the transmission shaft from left to right
It is meshed with driving gear, output shaft, a left side for the output shaft is additionally provided between the starting stave and third riser
End is movably connected on the inner wall of starting stave, and the right end of the output shaft sequentially passes through the second riser and third riser, wears
It crosses on the output shaft of third riser and is also equipped with spreading end, on the output shaft between the starting stave and the second riser also
Output gear is installed, the output gear is meshed with driving gear.
Further, being provided with external connection screw on the outer wall of the drive shaft, the driving gear passes through connection sleeve
It is movably connected on the external connection screw of drive shaft, is respectively connected on the external connection screw of the drive shaft at left and right sides of the connection sleeve
There is an adjusting nut.
Further: being additionally provided with mounting plate between second riser and third riser, set on the mounting plate
It is equipped with electric cylinder, the shaft end that goes out of electric cylinder is connected across mounting plate with friction plate, between second riser and third riser
Output shaft on be also equipped with brake disc, the friction plate is located at the surface of brake disc, effect of the friction plate in electric cylinder
It is lower to be in contact with brake disc.
Further: the left end of the spreading end offers pilot hole, and the right end of the output shaft is flexibly connected
In pilot hole, threaded hole is offered on the outer wall of the spreading end left end, is connected in the threaded hole and holds out against spiral shell
Bolt, the puller bolt pass through threaded hole and are connected with output shaft.
After adopting the above structure, the utility model can be adjusted the position of driving gear, to make to drive gear
It can normally be connect with driven gear, reduce influence of the mismachining tolerance to installation, play the role of increasing practical performance；And
And the design also has the advantages that structure is simple, easily fabricated and practical and efficient.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
A kind of Novel connecting earthing knife-switch electric driving mechanism as shown in Figure 1, including frame 1 and installation foot 2, the frame 1
It is made of one piece of transverse slat 1-1 and three pieces of risers, three pieces of risers are successively set on transverse slat 1-1 from left to right, described
Three pieces of risers be followed successively by starting stave 1-2, the second riser 1-3 and third riser 1-4 from left to right, the installation foot 2 is pacified
On the outer wall of starting stave 1-2, the servo electricity being connected with speed reducer 13 is installed on the outer wall of the second riser 1-3
The shaft end that goes out of machine 12, speed reducer 13 is connected across the second riser 1-3 with drive shaft 5, and the drive shaft 5 is movably connected in first
Between riser 1-2 and the second riser 1-3, be equipped in the drive shaft 5 driving gear 9, the starting stave 1-2 with
It is also connected with transmission shaft 4 between second riser 1-3, is sequentially installed with driven gear 8 from left to right on the transmission shaft 4
With driving gear 7, the driven gear is meshed with driving gear 9, the starting stave 1-2 and third riser 1-4 it
Between be additionally provided with output shaft 3, the left end of the output shaft 3 is movably connected on the inner wall of starting stave 1-2, the output
The right end of axis 3 sequentially passes through the second riser 1-3 and third riser 1-4, is also equipped on the output shaft 3 of third riser 1-4
Spreading end 14 is also equipped with output gear 6, institute on the output shaft 3 between the starting stave 1-2 and the second riser 1-3
The output gear 6 stated is meshed with driving gear 7, and the design has the advantages that structure is simple, easily fabricated and practical and efficient.
External connection screw is provided on the outer wall of drive shaft 5 as shown in Figure 1, the driving gear 9 passes through connection sleeve
10 are movably connected on the external connection screw of drive shaft 5, on the external connection screw of the drive shaft 5 of 10 left and right sides of connection sleeve
Respectively it is connected with an adjusting nut 11.The utility model can be adjusted the position of driving gear, to make to drive gear
It can normally be connect with driven gear, reduce influence of the mismachining tolerance to installation, play the role of increasing practical performance.
Mounting plate is additionally provided between the second riser 1-3 and third riser 1-4 as shown in Figure 1, on the mounting plate
It is provided with electric cylinder 18, the shaft end that goes out of electric cylinder 18 passes through mounting plate and is connected with friction plate 17, the second riser 1-3 and the
Brake disc 16 is also equipped on output shaft 3 between three riser 1-4, the friction plate 17 is located at the surface of brake disc 16,
Friction plate 17 is in contact under the action of electric cylinder 18 with brake disc 16.
The left end of spreading end 14 as shown in Figure 1 offers pilot hole, and the right end of the output shaft 3 is movably connected in
In pilot hole, threaded hole is offered on the outer wall of 14 left end of spreading end, is connected in the threaded hole and holds out against spiral shell
Bolt 15, the puller bolt 15 pass through threaded hole and are connected with output shaft 3.
Claims (4)
1. a kind of Novel connecting earthing knife-switch electric driving mechanism, it is characterised in that: including frame (1) and installation foot (2), the frame
(1) it is made of one piece of transverse slat (1-1) and three pieces of risers, three pieces of risers are successively set on transverse slat (1- from left to right
1), three pieces of risers are followed successively by starting stave (1-2), the second riser (1-3) and third riser (1-4), institute from left to right
The installation foot (2) stated is mounted on the outer wall of starting stave (1-2), be equipped on the outer wall of second riser (1-3) with
The shaft end that goes out of the connected servo motor (12) of speed reducer (13), speed reducer (13) passes through the second riser (1-3) and drive shaft (5) phase
Even, the drive shaft (5) is movably connected between starting stave (1-2) and the second riser (1-3), the drive shaft (5)
On be equipped with driving gear (9), be also connected with transmission shaft between the starting stave (1-2) and the second riser (1-3)
(4), it is sequentially installed with driven gear (8) and driving gear (7), the driven tooth from left to right on the transmission shaft (4)
Wheel is meshed with driving gear (9), is additionally provided with output shaft between the starting stave (1-2) and third riser (1-4)
(3), the left end of the output shaft (3) is movably connected on the inner wall of starting stave (1-2), the right side of the output shaft (3)
End sequentially passes through the second riser (1-3) and third riser (1-4), is also equipped on the output shaft (3) of third riser (1-4)
Spreading end (14) is also equipped with output on the output shaft (3) between the starting stave (1-2) and the second riser (1-3)
Gear (6), the output gear (6) are meshed with driving gear (7).
2. Novel connecting earthing knife-switch electric driving mechanism according to claim 1, it is characterised in that: the drive shaft (5)
External connection screw is provided on outer wall, the driving gear (9) is movably connected in the outer of drive shaft (5) by connecting sleeve (10)
It connects on screw thread, an adjusting spiral shell is respectively connected on the external connection screw of the drive shaft (5) at left and right sides of the connection sleeve (10)
Female (11).
3. Novel connecting earthing knife-switch electric driving mechanism according to claim 1, it is characterised in that: the second riser (1-
3) it is additionally provided with mounting plate between third riser (1-4), is provided on the mounting plate electric cylinder (18), electric cylinder (18)
Go out shaft end pass through mounting plate be connected with friction plate (17), it is defeated between second riser (1-3) and third riser (1-4)
It is also equipped on shaft (3) brake disc (16), the friction plate (17) is located at the surface of brake disc (16), friction plate (17)
It is in contact under the action of electric cylinder (18) with brake disc (16).
4. Novel connecting earthing knife-switch electric driving mechanism according to claim 1, it is characterised in that: the spreading end (14)
Left end offer pilot hole, the right end of the output shaft (3) is movably connected in pilot hole, the spreading end (14)
Threaded hole is offered on the outer wall of left end, is connected in the threaded hole puller bolt (15), the puller bolt (15)
It is connected across threaded hole with output shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820207813.1U CN208225733U (en) | 2018-01-25 | 2018-01-25 | Novel connecting earthing knife-switch electric driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820207813.1U CN208225733U (en) | 2018-01-25 | 2018-01-25 | Novel connecting earthing knife-switch electric driving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208225733U true CN208225733U (en) | 2018-12-11 |
Family
ID=64530096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820207813.1U Active CN208225733U (en) | 2018-01-25 | 2018-01-25 | Novel connecting earthing knife-switch electric driving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208225733U (en) |
-
2018
- 2018-01-25 CN CN201820207813.1U patent/CN208225733U/en active Active
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