CN207818410U - A kind of hand-operating device of automatic change-over - Google Patents
A kind of hand-operating device of automatic change-over Download PDFInfo
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- CN207818410U CN207818410U CN201721904263.0U CN201721904263U CN207818410U CN 207818410 U CN207818410 U CN 207818410U CN 201721904263 U CN201721904263 U CN 201721904263U CN 207818410 U CN207818410 U CN 207818410U
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- China
- Prior art keywords
- driving lever
- hand
- handle
- automatic change
- operating device
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Abstract
The utility model discloses a kind of hand-operating devices of automatic change-over, mechanism rack is fixed on double to divide on electromagnetism iron post, mechanism rack divides electromagnetism iron post to be each attached on bottom plate with double, and the hand-operating device of the automatic change-over includes hand behaviour holder, handle driving lever, main driving lever, standby driving lever, slide bar and pressing plate；The hand-operating device of the automatic change-over is simple in structure, convenient for making, and low manufacture cost, at the same time, reliability is high in use for the hand-operating device of the automatic change-over, easy to repair and replacement parts.
Description
Technical field
The utility model is related to electric switch technical field, more particularly to the manual operation of a kind of automatic change-over fills
It sets.
Background technology
Automatic transfer switching electric appliance need hand-operating device complete double points under manual mode, main power source close, standby electricity
Close three kinds of switching motions in source.
General hand-operating device has the following problems：1. complicated；It is complicated, high processing costs can be brought, added
The disadvantage of work difficulty.2. reliability is low.If there are many parts of hand-operating device, the possibility of parts failure will increase
Add, and then reliability is caused to reduce, or even the personal safety of operating personnel can be threatened.
Utility model content
The purpose of this utility model is to provide a kind of hand-operating device of automatic change-over.
For this purpose, technical solutions of the utility model are as follows：
A kind of hand-operating device of automatic change-over is fixed on mechanism rack and divides on electromagnetism iron post with double, mechanism rack
Electromagnetism iron post is divided to be each attached on bottom plate with double, the hand-operating device of the automatic change-over includes hand behaviour holder, handle
Driving lever, main driving lever, standby driving lever, slide bar and pressing plate；Hand behaviour rack upper surface set there are two with hand grasp the integrally formed bearing of holder；
The both ends of slide bar are separately fixed on two bearings；Main driving lever is that one end is provided with hangers, and the other end is formed with the plate of hook
The lower surface of structure, main driving lever is formed with pulling axis outstanding；Standby driving lever and main driving lever complete lattice are symmetrical；Main driving lever and standby driving lever
Main power source and stand-by power source are connected to by the pulling axis of its lower surface respectively；Slide bar is dialled through the hangers of main driving lever and standby driving lever by main
Bar and standby driving lever are fixed on slide bar；Hand grasps holder and is formed with fixing axle in one end opposite with slide bar, and handle driving lever is sector
Platy structure, and be symmetrically formed there are two clamp in one end far from the center of circle, in one end formation close to the center of circle, there are one prisms
Type is raised, through-hole is formed in prismatic protrusion, prismatic protrusion by being sleeved on the fixing axle of hand behaviour's holder by handle driving lever
It is fixed on hand behaviour's holder；Pressing plate is cap-type structure, for pushing down handle driving lever, main driving lever and standby driving lever, prevent main driving lever and
Standby driving lever is overturn around slide bar.
Further, the pressing plate is fixed by screws on hand behaviour's holder.
Further, the prismatic lobed interior is formed with stepped throughhole, and is circular hole below, is hexagonal above
Hole.
Further, further include the L-type hexagonal hand rotated with the prismatic male cooperation of handle driving lever and with fixed handle driving lever
Handle.
Compared with prior art, the hand-operating device of the automatic change-over is simple in structure, convenient for making, and is fabricated to
This is low, and at the same time, reliability is high in use for the hand-operating device of the automatic change-over, easy to repair and replacement
Parts.
Description of the drawings
Fig. 1 is the hand-operating device schematic view of the mounting position of automatic change-over.
Fig. 2 is the hand-operating device structural schematic diagram of automatic change-over.
Fig. 3 is the structural schematic diagram of handle driving lever.
Fig. 4 is the structural schematic diagram of main driving lever.
Fig. 5 is the structural schematic diagram of standby driving lever.
Fig. 6 is the schematic view of the mounting position of handle driving lever.
Fig. 7 is that automatic change-over is in double schematic diagrames for dividing position.
Fig. 8 is the structural schematic diagram that main power source closes.
Fig. 9 is the structural schematic diagram that stand-by power source closes.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific embodiment is described further the utility model, but following embodiments are right absolutely not
The utility model has any restrictions.
Embodiment 1：
A kind of hand-operating device of automatic change-over is fixed on mechanism rack 2 and divides on electromagnetism iron post 3 with double, mechanism
Frame 2 divides electromagnetism iron post 3 to be each attached on bottom plate 4 with double, as shown in Fig. 1~2, including hand behaviour holder 5, handle driving lever 6, master group
Bar 7, standby driving lever 8, slide bar 9 and pressing plate 10；Hand behaviour holder 5 upper surface sets that there are two grasp 5 integrally formed bearing of holder with hand；It is sliding
The both ends of bar 9 are separately fixed on two bearings；Main driving lever 7 is that one end is provided with hangers, and the other end is formed with the plate of hook
The lower surface of structure, main driving lever 7 is formed with pulling axis outstanding；Standby driving lever 8 is symmetrical with 7 complete lattice of main driving lever；Main driving lever 7 and standby
Driving lever 8 is connected to main power source and stand-by power source by the pulling axis of its lower surface respectively；Extension of the slide bar 9 through main driving lever 7 and standby driving lever 8
Main driving lever 7 and standby driving lever 8 are fixed on slide bar 9 by ear；Hand behaviour's holder 5 is formed with fixing axle, hand in one end opposite with slide bar 9
Handle driving lever 6 is fan-shaped platy structure, and is symmetrically formed there are two clamp in one end far from the center of circle, in one end shape close to the center of circle
It is raised at there are one prismatics, through-hole is formed in prismatic protrusion, handle driving lever 6 by prismatic protrusion by being sleeved on hand behaviour's branch
The fixing axle of frame 5 and be fixed on hand behaviour holder 5 on；Pressing plate 10 is cap-type structure, for pushing down handle driving lever 6, main driving lever 7 and standby
Driving lever 8 prevents main driving lever 7 and standby driving lever 8 from being overturn around slide bar 9.
Further, the pressing plate 10 is fixed by screws on hand behaviour's holder 5.
The prismatic lobed interior is formed with stepped throughhole, and is circular hole below, is hexagon ring above.
It further include the L-type hexagonal handle rotated with 6 prismatic male cooperation of handle driving lever and with fixed handle driving lever 6.
The working method of the hand-operating device of automatic change-over provided by the utility model is as follows：
Fig. 7 is that the hand-operating device of the automatic change-over is in double schematic diagrames for dividing position, at this time on handle driving lever 6
Clamp and main driving lever 7 and standby driving lever 8 all departing from matching relationship；It is revolved to main side when stirring handle driving lever 6 with L-type hexagonal handle
Turn, the clamp on handle driving lever 6 starts to stir main driving lever 7, and main driving lever 7 is to same Slideslip, while the pulling axis on main driving lever 7 is worn
The slotted hole 501 on behaviour's holder 5 is received and distributed, main lever 23 is stirred and is rotated to the same side, to realize the function of main power source conjunction, is such as schemed
Shown in 8；In the state of stirring L-type hexagonal handle and realizing that main power source closes, as long as stirring same angle in the opposite direction, i.e.,
Double point positions as shown in Figure 7 can be turned again to；After turning again to double point positions, with L-type hexagonal handle stir handle driving lever 6 to
Stand-by power source side rotates, and the clamp on handle driving lever 6 starts to stir standby driving lever 8, and standby driving lever 8 is to same Slideslip, while standby driving lever 8
On pulling axis pass through the slotted hole 502 on hand behaviour's holder 5, stir standby lever 24 and rotated to the same side, to realize that stand-by power source closes
Function, as shown in Figure 9；Equally, in the state of stirring L-type hexagonal handle and realizing that stand-by power source closes, as long as in the opposite direction
Stir same angle, you can turn again to double point positions as shown in Figure 7.
Claims (4)
1. a kind of hand-operating device of automatic change-over, be fixed on mechanism rack (2) and it is double divide on electromagnetism iron post (3), machine
Framework (2) and double electromagnetism iron post (3) is divided to be each attached on bottom plate (4), which is characterized in that be dialled including hand behaviour's holder (5), handle
Bar (6), main driving lever (7), standby driving lever (8), slide bar (9) and pressing plate (10)；It is propped up with hand behaviour there are two setting hand behaviour holder (5) upper surface
Frame (5) integrally formed bearing；The both ends of slide bar (9) are separately fixed on two bearings；Main driving lever (7) is that one end is provided with extension
Ear, the other end are formed with the platy structure of hook, and the lower surface of main driving lever (7) is formed with pulling axis outstanding；Standby driving lever (8) and master
Driving lever (7) complete lattice is symmetrical；Main driving lever (7) and standby driving lever (8) respectively by the pulling axis of its lower surface be connected to main power source with
Stand-by power source；Main driving lever (7) and standby driving lever (8) are fixed on slide bar by slide bar (9) through the hangers of main driving lever (7) and standby driving lever (8)
(9) on；Hand behaviour's holder (5) is formed with fixing axle in one end opposite with slide bar (9), and handle driving lever (6) is fan-shaped platy structure,
And be symmetrically formed there are two clamp in one end far from the center of circle, in one end formation close to the center of circle, there are one prismatic protrusion, ribs
Through-hole is formed in column type protrusion, handle driving lever (6) is fixed by the way that prismatic protrusion to be sleeved on by hand grasps the fixing axle of holder (5)
On hand behaviour's holder (5)；Pressing plate (10) is cap-type structure, for pushing down handle driving lever (6), main driving lever (7) and standby driving lever (8),
Prevent main driving lever (7) and standby driving lever (8) from being overturn around slide bar (9).
2. the hand-operating device of automatic change-over according to claim 1, which is characterized in that the pressing plate (10)
It is fixed by screws on hand behaviour's holder (5).
3. the hand-operating device of automatic change-over according to claim 2, which is characterized in that the prismatic is convex
It plays inside and is formed with stepped throughhole, and be circular hole below, be hexagon ring above.
4. the hand-operating device of automatic change-over according to claim 1, which is characterized in that further include being dialled with handle
The prismatic male cooperation of bar (6) and the L-type hexagonal handle rotated with fixed handle driving lever (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721904263.0U CN207818410U (en) | 2017-12-29 | 2017-12-29 | A kind of hand-operating device of automatic change-over |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721904263.0U CN207818410U (en) | 2017-12-29 | 2017-12-29 | A kind of hand-operating device of automatic change-over |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207818410U true CN207818410U (en) | 2018-09-04 |
Family
ID=63328671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721904263.0U Active CN207818410U (en) | 2017-12-29 | 2017-12-29 | A kind of hand-operating device of automatic change-over |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207818410U (en) |
-
2017
- 2017-12-29 CN CN201721904263.0U patent/CN207818410U/en active Active
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