CN216120049U - Three station mechanism flashlight blocking device - Google Patents
Three station mechanism flashlight blocking device Download PDFInfo
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- CN216120049U CN216120049U CN202122463456.XU CN202122463456U CN216120049U CN 216120049 U CN216120049 U CN 216120049U CN 202122463456 U CN202122463456 U CN 202122463456U CN 216120049 U CN216120049 U CN 216120049U
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Abstract
The utility model discloses a three-station mechanism flashlight locking device, which relates to the field of locking devices and comprises a mechanism main body, wherein an isolation operation opening and a grounding operation opening are formed in the middle of one end of the mechanism main body, a manual operation shaft penetrates through the isolation operation opening, a manual cover plate is fixedly connected to the middle of one end of the mechanism main body through a locking screw, the manual cover plate is arranged on the outer sides of the isolation operation opening and the grounding operation opening, and an adjusting bolt is connected to the middle of the manual cover plate through internal and external threads. According to the utility model, the manual cover plate is arranged at one end of the mechanism main body, the adjusting bolt is arranged on the manual cover plate and is of an adjustable structure, so that the influence of the assembly error of the mechanism on the mechanism can be reduced, the manual electric interlocking switch is arranged on the upper surface of the mounting plate, the observation, the maintenance and the overhaul are convenient, meanwhile, the switching force acting on the manual electric interlocking switch is changed from the side surface to the front surface, and the loss of the manual electric interlocking switch is reduced.
Description
Technical Field
The utility model relates to the field of locking devices, in particular to a three-station mechanism flashlight locking device.
Background
SF6 gas insulated metal enclosed switchgear with voltage class above 220kV, GIS for short. The manual and electric locking device on the existing GIS mechanism adopts a locking pull rod to pull a locking sliding plate, so that a manual and electric locking switch enters (or leaves) a clamping groove position of the locking sliding plate, the purpose of closing (or loosening) the switch is achieved, and a secondary circuit in the GIS mechanism is closed (or disconnected). The mode of switching the switch from the side has great damage to the locking switch, and the service life of the switch is influenced; the installation position of the locking switch is fixed, and no adjustment is available; and the installation position of the locking switch is arranged on the bottom surface of the mechanism, so that the later-stage mechanism maintenance difficulty is high. Therefore, it is necessary to provide a three-position mechanism flashlight locking device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a three-station mechanism flashlight locking device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a three station mechanism flashlight blocking device, includes the mechanism main part, isolation operation mouth and ground connection operation mouth have been seted up at the one end middle part of the mechanism main part, the interior through connection of isolation operation mouth has the manual operation axle, the manual apron of locking screw fixedly connected with is passed through at the one end middle part of the mechanism main part, manual apron sets up in the outside of isolation operation mouth and ground connection operation mouth, the middle part of manual apron has adjusting bolt through interior external screw thread connection, adjusting bolt's one end inserts the inner chamber of the mechanism main part, the inside fixedly connected with mounting panel of the mechanism main part, the upper surface one end fixedly connected with manual electronic interlock of mounting panel, manual electronic interlock is corresponding with adjusting bolt.
Preferably, the equal fixed mounting in inner chamber one end both sides of mechanism's main part has the motor, the upper surface both sides of mounting panel all are provided with the worm, the output gear connection on clutch and the motor is passed through to the one end of worm, the other end fixedly connected with worm wheel of worm.
Preferably, the drive plate is fixedly connected to the other end of the upper surface of the mounting plate, a first transmission gear is movably connected to one end of the drive plate, a worm wheel is meshed with the first transmission gear, a second transmission gear is meshed with one end of the first transmission gear, the second transmission gear is movably connected to the other end of the drive plate through a bearing, a chain is sleeved on the outer side of the second transmission gear, a connecting gear is movably connected to the middle of the lower surface of one end of the mounting plate, and one end of the chain is sleeved on the outer side of an inner ring of the connecting gear.
Preferably, the one end lower surface middle part of mounting panel is provided with the fly leaf, linear dead slot has been seted up at the middle part of fly leaf, the inside through connection of linear dead slot has two spacing posts that set up side by side, spacing post fixed mounting is on the mounting panel, the one end of fly leaf is passed through the dogtooth and is connected with the outer lane meshing of connecting gear, the other end of fly leaf passes through connecting plate fixedly connected with interlocking plate.
Preferably, the equal fixedly connected with auxiliary switch in other end both sides of mounting panel, auxiliary switch is connected with the motor electricity, the other end middle part fixedly connected with auxiliary relay of mounting panel, the other end one side fixed mounting of mechanism's main part has plastic cable to connect, plastic cable connects and the auxiliary relay electricity is connected.
Preferably, a ratchet wrench is sleeved on the outer side of one end of the manual operation shaft.
The utility model has the technical effects and advantages that:
according to the utility model, the manual cover plate is arranged at one end of the mechanism main body, the adjusting bolt is arranged on the manual cover plate and is of an adjustable structure, so that the influence of the assembly error of the mechanism on the mechanism can be reduced, the manual electric interlocking switch is arranged on the upper surface of the mounting plate, the observation, the maintenance and the overhaul are convenient, meanwhile, the switching force acting on the manual electric interlocking switch is changed from the side surface to the front surface, and the loss of the manual electric interlocking switch is reduced.
Drawings
Fig. 1 is a schematic view of a manual cover plate structure of the present invention.
Fig. 2 is a schematic top view of the overall structure of the present invention.
Fig. 3 is a bottom view of the overall structure of the present invention.
In the figure: 1. a mechanism main body; 2. a manually operated shaft; 3. a manual cover plate; 4. adjusting the bolt; 5. mounting a plate; 6. a manual electric interlock switch; 7. a motor; 8. a worm; 9. a clutch device; 10. a worm gear; 11. a drive plate; 12. a first drive gear; 13. a second transmission gear; 14. a connecting gear; 15. a movable plate; 16. an interlock plate; 17. an auxiliary switch; 18. an intermediate relay; 19. a plastic cable joint; 20. a ratchet wrench.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a three-station mechanism flashlight locking device as shown in figures 1-3, which comprises a mechanism main body 1, wherein an isolation operation opening and a grounding operation opening are formed in the middle of one end of the mechanism main body 1, a manual operation shaft 2 is penetratingly connected into the isolation operation opening, the manual operation shaft 2 can also be inserted into the grounding operation opening, a manual cover plate 3 is fixedly connected to the middle of one end of the mechanism main body 1 through a locking screw, the manual cover plate 3 is arranged on the outer sides of the isolation operation opening and the grounding operation opening, the manual cover plate 3 is arranged to play a protection role on one hand, an adjusting bolt 4 is connected to the middle of the manual cover plate 3 through internal and external threads, one end of the adjusting bolt 4 is inserted into an inner cavity of the mechanism main body 1, the adjusting bolt 4 is arranged to be an adjustable structure, the influence of mechanism assembly error on a mechanism can be reduced, and an installation plate 5 is fixedly connected to the interior of the mechanism main body 1, the upper surface one end fixedly connected with manual electronic interlock switch 6 of mounting panel 5, manual electronic interlock switch 6 is corresponding with adjusting bolt 4, sets up manual electronic interlock switch 6 at the upper surface of mounting panel 5, conveniently observes, maintains and overhauls, makes the switching power of acting on manual electronic interlock switch 6 change to openly by the side simultaneously, reduces the loss to manual electronic interlock switch 6.
Specifically, both sides of one end of an inner cavity of the mechanism main body 1 are fixedly provided with a motor 7, both sides of an upper surface of the mounting plate 5 are provided with worms 8, one end of each worm 8 is connected with an output gear on the motor 7 through a clutch device 9, the other end of each worm 8 is fixedly connected with a worm gear 10, the other end of the upper surface of the mounting plate 5 is fixedly connected with a driving plate 11, one end of each driving plate 11 is movably connected with a first transmission gear 12, the worm gear 10 is meshed with the first transmission gear 12, one end of each first transmission gear 12 is meshed with a second transmission gear 13, the second transmission gear 13 is movably connected with the other end of the driving plate 11 through a bearing, the outer side of the second transmission gear 13 is sleeved with a chain, the middle part of the lower surface of one end of the mounting plate 5 is movably connected with a connecting gear 14, one end of the chain is sleeved on the outer side of the inner ring of the connecting gear 14, and the middle part of the upper surface of one end of the mounting plate 5 is provided with a movable plate 15, the middle part of the movable plate 15 is provided with a linear empty slot, two limiting columns arranged side by side are connected inside the linear empty slot in a penetrating manner, the limiting columns are fixedly installed on the installation plate 5, one end of the movable plate 15 is connected with the outer ring of the connecting gear 14 through a convex tooth in a meshing manner, the other end of the movable plate 15 is fixedly connected with an interlocking plate 16 through a connecting plate, and the motor 7 drives the interlocking plate 16 to move through the series of transmission structures.
More specifically, the equal fixedly connected with auxiliary switch 17 in the other end both sides of mounting panel 5, auxiliary switch 17 is connected with motor 7 electricity, mounting panel 5's other end middle part fixedly connected with auxiliary relay 18, the other end one side fixed mounting of mechanism main part 1 has plastic cable joint 19, plastic cable joint 19 is connected with auxiliary relay 18 electricity, ratchet wrench 20 has been cup jointed in the one end outside of manually-operated axle 2, ratchet wrench 20 can drive manually-operated axle 2 and rotate, make manually-operated axle 2 divide (close) floodgate operation in isolation operation mouth or ground connection operation mouth.
The working principle of the utility model is as follows:
when the device is operated manually, firstly, the screw on the manual cover plate 3 is unscrewed, then the manual cover plate 3 is opened, the isolation operation port and the grounding operation port are exposed, at the moment, the adjusting bolt 4 on the manual cover plate 3 is separated from the manual electric interlocking switch 6, the manual electric interlocking switch 6 is switched, the power supply of the mechanism is cut off, and the mechanism is prevented from being operated electrically, then the manual operation shaft 2 is inserted into the isolation operation port or the grounding operation port to perform manual opening/closing operation, the trip sound of click and click generated by the clutch in the mechanism can be heard, after the operation is finished, the manual operation shaft 2 is drawn out, then the manual cover plate 3 is covered, the screw is screwed, the adjusting bolt 4 on the manual cover plate 3 is contacted with the manual electric interlocking switch 6, and the manual electric interlocking switch 6 controls the mechanism to be powered on, so that the mechanism can be electrically operated.
During manual operation: the disconnecting switch is switched on or the grounding switch is switched on through manual operation, when the disconnecting switch is at the switching-on position, an operation opening of the grounding switch is blocked by the interlocking plate 16, and the grounding switch cannot be operated; when the grounding switch is in the on position, the operation port of the isolating switch is blocked by the interlocking plate 16, and the isolating switch cannot be operated.
When the device is electrically operated: the motor 7 is started through the auxiliary switch 17, the motor 7 drives the worm 8 to rotate through the clutch device 9, the worm 8 drives the first transmission gear 12 on the drive plate 11 to rotate through the worm wheel 10, the first transmission gear 12 drives the second transmission gear 13 to rotate, the second transmission gear 13 drives the connecting gear 14 to rotate through a chain, the connecting gear 14 drives the interlocking plate 16 to move through the movable plate 15, the opening (closing) operation is carried out, and the two motors 7 respectively control the isolation operation and the grounding operation.
The output shaft of the mechanism has the following forms: the output modes such as a spline, a hexagonal shaft or a flat key, the output angle and the structure of the output shaft can be designed according to the requirements of users.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a three station mechanism flashlight blocking devices, includes mechanism main part (1), its characterized in that: keep apart operation mouth and ground connection operation mouth have been seted up at the one end middle part of mechanism main part (1), through connection has manual operation axle (2) in keeping apart the operation mouth, the one end middle part of mechanism main part (1) is through locking screw fixedly connected with manual apron (3), manual apron (3) set up in the outside of keeping apart operation mouth and ground connection operation mouth, the middle part of manual apron (3) has adjusting bolt (4) through interior external screw thread connection, the inner chamber of the one end insertion mechanism main part (1) of adjusting bolt (4), the inside fixedly connected with mounting panel (5) of mechanism main part (1), the upper surface one end fixedly connected with manual electronic interlocking switch (6) of mounting panel (5), manual electronic interlocking switch (6) are corresponding with adjusting bolt (4).
2. The three-station mechanism flashlight blocking device of claim 1, wherein: the mechanism is characterized in that a motor (7) is fixedly mounted on two sides of one end of an inner cavity of the mechanism body (1), a worm (8) is arranged on two sides of the lower surface of the mounting plate (5), one end of the worm (8) is connected with an output gear on the motor (7) through a clutch device (9), and the other end of the worm (8) is fixedly connected with a worm wheel (10).
3. The three-station mechanism flashlight locking device of claim 2, wherein: the utility model discloses a chain drive device, including mounting panel (5), the upper surface other end fixedly connected with drive plate (11) of mounting panel (5), the one end swing joint of drive plate (11) has first drive gear (12), worm wheel (10) are connected with first drive gear (12) meshing, the one end meshing of first drive gear (12) is connected with second drive gear (13), the other end swing joint of second drive gear (13) through bearing and drive plate (11), the chain has been cup jointed in the outside of second drive gear (13), the one end lower surface middle part swing joint of mounting panel (5) has connecting gear (14), the inner circle outside at connecting gear (14) is cup jointed to the one end of chain.
4. A three-position mechanism flashlight locking device of claim 3, wherein: the one end lower surface middle part of mounting panel (5) is provided with fly leaf (15), linear dead slot has been seted up at the middle part of fly leaf (15), the inside through connection of linear dead slot has two spacing posts that set up side by side, spacing post fixed mounting is on mounting panel (5), the one end of fly leaf (15) is passed through the dogtooth and is connected with the outer lane meshing of connecting gear (14), the other end of fly leaf (15) passes through connecting plate fixedly connected with interlocking plate (16).
5. The three-station mechanism flashlight locking device of claim 4, wherein: the equal fixedly connected with auxiliary switch (17) in other end both sides of mounting panel (5), auxiliary switch (17) are connected with motor (7) electricity, the other end middle part fixedly connected with auxiliary relay (18) of mounting panel (5), the other end one side fixed mounting of mechanism main part (1) has plastic cable joint (19), plastic cable joint (19) are connected with auxiliary relay (18) electricity.
6. A three-position mechanism flashlight blocking device as claimed in claim 5, wherein: a ratchet wrench (20) is sleeved on the outer side of one end of the manual operation shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122463456.XU CN216120049U (en) | 2021-10-13 | 2021-10-13 | Three station mechanism flashlight blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122463456.XU CN216120049U (en) | 2021-10-13 | 2021-10-13 | Three station mechanism flashlight blocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216120049U true CN216120049U (en) | 2022-03-22 |
Family
ID=80692337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122463456.XU Active CN216120049U (en) | 2021-10-13 | 2021-10-13 | Three station mechanism flashlight blocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216120049U (en) |
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2021
- 2021-10-13 CN CN202122463456.XU patent/CN216120049U/en active Active
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