CN217405314U - Closing operation device of isolating switch - Google Patents
Closing operation device of isolating switch Download PDFInfo
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- CN217405314U CN217405314U CN202220122895.6U CN202220122895U CN217405314U CN 217405314 U CN217405314 U CN 217405314U CN 202220122895 U CN202220122895 U CN 202220122895U CN 217405314 U CN217405314 U CN 217405314U
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- gear
- closing operation
- movably arranged
- operation device
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Abstract
The utility model discloses a closing operation device of an isolating switch, which comprises a handle, a wiring frame and a stand column, wherein the handle is movably arranged on the surface of the stand column, a handle seat is fixedly arranged on the lower surface of the stand column, and a handle rotating shaft is movably arranged on the lower surface of the handle seat; the wire frame is arranged on the lower surface of the handle seat and is movably connected with the handle rotating shaft; further comprising: the front operating gear is movably arranged inside the wiring frame, and the tail end of the front operating gear is connected with the side operating gear in a meshing manner; the clamping block is movably arranged inside the handle, and the tail end of the clamping block is fixedly connected with a pull rope. This isolator's closing operation device rotates the pulley when out of work, and the pulley passes through stay cord pulling fixture block this moment, pulls out the draw-in groove with the fixture block, and handle and stand are not in the state of block this moment, can take off the handle from the stand this moment, have reduced the probability that the device takes place to miss and touches.
Description
Technical Field
The utility model relates to an isolator technical field specifically is an isolator's combined floodgate operating means.
Background
The isolating switch is widely used in electric power work, can isolate a power supply, can perform switching operation, and can also connect and cut off low-current, the isolating switch has the characteristic of no arc extinguishing capability, and the existing isolating switch also has the following defects:
the existing isolating switch can be touched by mistake when in work, and the on/off state of the existing isolating switch is changed through front operation or side operation; however, the operation of the front side and the operation of the side of the switch are not related, and the operation mode of the switch needs to be changed through other or additional devices, so that the switching-on and switching-off of the isolating switch are realized, and the working efficiency is low.
In order to solve the above problems, innovative design is urgently needed on the basis of the original closing operation device of the disconnecting switch.
SUMMERY OF THE UTILITY MODEL
The present invention aims to provide a closing operation device for an isolation switch, so as to solve the problem of the prior art that when the switch is operated, the switch may be touched by mistake and the switch is turned on/off by a front operation or a side operation; however, the operation of the front side and the side of the switch is not related, and the operation mode of the switch is changed through other or additional devices to realize the opening and closing of the isolating switch, so that the working efficiency is low.
In order to achieve the above object, the utility model provides a following technical scheme: a closing operation device of an isolating switch comprises a handle, a wiring frame and an upright post, wherein the handle is movably arranged on the surface of the upright post, a handle seat is fixedly arranged on the lower surface of the upright post, and a handle rotating shaft is movably arranged on the lower surface of the handle seat;
the wire frame is arranged on the lower surface of the handle seat and is movably connected with the handle rotating shaft;
a closing operation device of an isolating switch further comprises:
the front operating gear is movably mounted inside the wiring frame, the tail end of the front operating gear is meshed with the side operating gear, the handle rotating shaft can be inserted into the front operating gear, and the handle rotating shaft and the front operating gear are driven to rotate through the counterclockwise action of the handle;
the steering gear is movably arranged in the wiring frame and is in meshed connection with the side operation gear;
the positioning blocks are fixedly arranged on the upper surface of the handle seat and are symmetrically distributed relative to the center of the upright post;
the clamping block is movably arranged inside the handle, and the tail end of the clamping block is fixedly connected with a pull rope.
Preferably, the surface of the upright post is provided with a clamping groove corresponding to the clamping block, the lower surface of the upright post is provided with a positioning groove, the positioning grooves correspond to the positioning blocks one to one, and when the vertical post works, the upright post and the handle form a clamping mechanism through the clamping block and the clamping groove.
Preferably, the inside swing joint of handle has the connecting axle, and the fixed surface of connecting axle installs the pulley, the end of stay cord with pulley fixed connection, when the handle was lifted off to needs, the pulley was rotated earlier to the easy work, and the pulley passes through the stay cord pulling fixture block this moment, finally pulls out the draw-in groove with the fixture block.
Preferably, the right side fixedly connected with of fixture block plays the miniature spring of elasticity reset action, and the other one side of miniature spring with the inner wall fixed connection of handle, when the fixture block removed in the draw-in groove outside, the fixture block also can extrude miniature spring, after the fixture block shifted out the draw-in groove, stand and handle were not in the state of block, can take off the handle this moment, and the inconvenient operation of device this moment has avoided the condition that the mistake touched.
Preferably, a mechanism group is movably arranged in the connection frame, a linkage shaft is arranged on the surface of the mechanism group, the linkage shaft is connected with the output end of the side operation gear, when the front operation gear rotates, the front operation gear is meshed with the mechanism group to rotate, and the mechanism group can drive the linkage shaft to be switched on.
Preferably, the internal thread of the wiring frame is connected with a fixed contact, the surface of the wiring frame is fixedly connected with a base, the upper surface of the wiring frame is movably provided with an upper cover, the side operating gear can be mounted on the mechanism set, during closing operation, the side operating gear can be directly driven to rotate by unrelated manual operation, the side operating gear drives the steering gear to act, and if side operation is performed, the operation is the same as that of front operation, only the side operating gear needs to be operated, and the front operating gear can also be driven to act.
Compared with the prior art, the beneficial effects of the utility model are that: this isolator's combined floodgate operating means adopts neotype structural design, and its concrete content is as follows:
(1) when the closing operation device of the isolating switch does not work, the pulley is rotated, the pulley pulls the clamping block through the pull rope at the moment, the clamping block is pulled out of the clamping groove, the handle and the stand column are not clamped at the moment, the handle can be taken down from the stand column at the moment, the probability of mistaken touch of the device is reduced, when the handle is installed, the positioning groove is aligned to the positioning block, the handle is inserted into the stand column, and the clamping block enters the clamping groove;
(2) in the closing operation device of the isolating switch, a handle rotating shaft can be inserted into a front operation gear, the handle rotating shaft and the front operation gear are driven to rotate through the anticlockwise action of a handle, the front operation gear drives a mechanism set to rotate, the mechanism set can drive a linkage shaft to close a switch, a side operation gear can be arranged on the mechanism set, during closing operation, irrelevant manual operation can directly drive the side operation gear to rotate, the side operation gear drives a steering gear to act, and if side operation is carried out, the operation of the side operation gear is the same as that of the front operation, and only the side operation gear needs to be operated to drive the front operation gear to act.
Drawings
FIG. 1 is a schematic view of the internal structure of the front operation separating brake of the present invention;
FIG. 2 is a schematic view of the connection structure of the handle seat and the upright post of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the front operation structure of the present invention;
fig. 5 is the utility model discloses openly operate combined floodgate inner structure schematic diagram.
In the figure: 1. a handle; 2. a handle seat; 3. a handle shaft; 4. a front operating gear; 5. a side operating gear; 6. a steering gear; 7. a mechanism group; 8. a linkage shaft; 9. static contact; 10. a wiring frame; 11. a base; 12. an upper cover; 13. positioning blocks; 14. positioning a groove; 15. a column; 16. a card slot; 17. a clamping block; 18. a micro-spring; 19. pulling a rope; 20. a connecting shaft; 21. a pulley.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a closing operation device of an isolating switch comprises a handle 1, a wiring frame 10 and an upright post 15, wherein the handle 1 is movably arranged on the surface of the upright post 15, a handle seat 2 is fixedly arranged on the lower surface of the upright post 15, and a handle rotating shaft 3 is movably arranged on the lower surface of the handle seat 2;
the wiring frame 10 is arranged on the lower surface of the handle seat 2, and the wiring frame 10 is movably connected with the handle rotating shaft 3;
a closing operation device of an isolating switch further comprises:
the front operating gear 4 is movably arranged inside the wiring frame 10, and the tail end of the front operating gear 4 is in meshed connection with the side operating gear 5;
the steering gear 6 is movably arranged inside the wiring frame 10, and the steering gear 6 is meshed with the side operation gear 5;
the positioning block 13 is fixedly arranged on the upper surface of the handle seat 2, and the positioning block 13 is symmetrically distributed about the center of the upright post 15;
the fixture block 17 is movably arranged in the handle 1, and the tail end of the fixture block 17 is fixedly connected with a pull rope 19.
The surface of the upright post 15 is provided with a clamping groove 16 corresponding to the clamping block 17, the lower surface of the upright post 15 is provided with a positioning groove 14, and the positioning grooves 14 correspond to the positioning blocks 13 one by one.
The inside of the handle 1 is movably connected with a connecting shaft 20, a pulley 21 is fixedly arranged on the surface of the connecting shaft 20, and the tail end of the pull rope 19 is fixedly connected with the pulley 21.
When needing to install handle 1, after aligning constant head tank 14 and locating piece 13, insert in handle 1 with stand 15, the surface of fixture block 17 can be extruded by stand 15 this moment, fixture block 17 can move toward the right side of handle 1, simultaneously fixture block 17 can extrude micro spring 18, after locating piece 13 contacted constant head tank 14 bottom, fixture block 17 and draw-in groove 16 are in same horizontal direction, fixture block 17 is under micro spring 18's effect this moment, enter into draw-in groove 16, the operation of the staff of being convenient for on handle seat 2 has been installed handle 1 this moment promptly, when needing to pull down handle 1, the staff can rotate pulley 21 and connecting axle 20, pulley 21 pulls fixture block 17 out draw-in groove 16 through stay cord 19, stand 15 and handle 1 are not in the state of block this moment, the staff can take off handle 1.
The right side of the clamping block 17 is fixedly connected with a micro spring 18 which plays a role of elastic reset, and the other side of the micro spring 18 is fixedly connected with the inner wall of the handle 1.
A mechanism group 7 is movably arranged in the wiring frame 10, a linkage shaft 8 is arranged on the surface of the mechanism group 7, the linkage shaft 8 is connected with the output end of the side operating gear 5, a static contact 9 is connected with the internal thread of the wiring frame 10, a base 11 is fixedly connected to the surface of the wiring frame 10, and an upper cover 12 is movably arranged on the upper surface of the wiring frame 10.
When the side face operation gear switching mechanism works, the handle rotating shaft 3 can be inserted into the front face operation gear 4, the handle 1 moves anticlockwise to drive the handle rotating shaft 3 and the front face operation gear 4 to rotate, the front face operation gear 4 drives the mechanism set 7 to rotate, the mechanism set 7 can drive the linkage shaft 8 to switch on, the side face operation gear 5 can be arranged on the mechanism set 7, when switching on, unrelated manual operation can directly drive the side face operation gear 5 to rotate, the side face operation gear 5 drives the steering gear 6 to move, and if side face operation is carried out, only the side face operation gear 5 needs to be operated to drive the front face operation gear 4 to move.
The working principle is as follows: when the switching-on operation device of the disconnecting switch is used, firstly, the device is placed at a position needing to work, according to the graph 1-5, when the handle 1 needs to be installed, the positioning groove 14 is aligned with the positioning block 13, then the upright post 15 is inserted into the handle 1, after the positioning block 13 contacts the bottom of the positioning groove 14, the clamping block 17 enters the clamping groove 16 under the action of the micro spring 18, at the moment, the handle 1 is already installed on the handle seat 2, the operation of a worker is convenient, when the handle 1 needs to be detached, the worker can rotate the pulley 21 and the connecting shaft 20, the pulley 21 pulls the clamping block 17 out of the clamping groove 16 through the pull rope 19, at the moment, the worker can take down the handle 1, when in work, the handle rotating shaft 3 can be inserted into the front operation gear 4, the handle rotating shaft 3 and the front operation gear 4 are driven to rotate through the counterclockwise action of the handle 1, the front operation gear 4 drives the mechanism group 7 to rotate, the mechanism group 7 can drive the linkage shaft 8 to switch on, the side operation gear 5 can be arranged on the mechanism group 7, when the switch-on operation is carried out, the side operation gear 5 can be directly driven to rotate by irrelevant manual operation, the side operation gear 5 drives the steering gear 6 to act, and if the side operation is carried out, the front operation gear 4 can also be driven to act by only operating the side operation gear 5 like the front operation.
The above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A closing operation device of an isolating switch comprises a handle, a wiring frame and an upright post, wherein the handle is movably arranged on the surface of the upright post, a handle seat is fixedly arranged on the lower surface of the upright post, and a handle rotating shaft is movably arranged on the lower surface of the handle seat;
the wire frame is arranged on the lower surface of the handle seat and is movably connected with the handle rotating shaft;
it is characterized by also comprising:
the front operating gear is movably arranged in the wiring frame, and the tail end of the front operating gear is connected with the side operating gear in a meshing manner;
the steering gear is movably arranged in the wiring frame and is in meshed connection with the side operation gear;
the positioning blocks are fixedly arranged on the upper surface of the handle seat and are symmetrically distributed relative to the center of the upright post;
the clamping block is movably arranged inside the handle, and the tail end of the clamping block is fixedly connected with a pull rope.
2. The closing operation device of the disconnecting switch according to claim 1, wherein: the surface of the upright post is provided with a clamping groove corresponding to the clamping block, the lower surface of the upright post is provided with positioning grooves, and the positioning grooves correspond to the positioning blocks one to one.
3. The closing operation device of the disconnecting switch according to claim 1, wherein: the inside swing joint of handle has the connecting axle, and the fixed surface of connecting axle installs the pulley, the end of stay cord with pulley fixed connection.
4. The closing operation device of the disconnecting switch according to claim 1, wherein: the right side of the clamping block is fixedly connected with a miniature spring which plays a role in elastic reset, and the other side of the miniature spring is fixedly connected with the inner wall of the handle.
5. The closing operation device of the disconnecting switch according to claim 1, wherein: a mechanism group is movably arranged in the wiring frame, a linkage shaft is arranged on the surface of the mechanism group, and the linkage shaft is connected with the output end of the side operation gear.
6. The closing operation device of the disconnecting switch according to claim 1, wherein: the internal thread of the wiring frame is connected with a static contact, the surface of the wiring frame is fixedly connected with a base, and the upper surface of the wiring frame is movably provided with an upper cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220122895.6U CN217405314U (en) | 2022-01-18 | 2022-01-18 | Closing operation device of isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220122895.6U CN217405314U (en) | 2022-01-18 | 2022-01-18 | Closing operation device of isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217405314U true CN217405314U (en) | 2022-09-09 |
Family
ID=83134866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220122895.6U Active CN217405314U (en) | 2022-01-18 | 2022-01-18 | Closing operation device of isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217405314U (en) |
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2022
- 2022-01-18 CN CN202220122895.6U patent/CN217405314U/en active Active
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