CN214254177U - Mechanical interlocking structure of master control handle and mode selection switch of driver controller - Google Patents
Mechanical interlocking structure of master control handle and mode selection switch of driver controller Download PDFInfo
- Publication number
- CN214254177U CN214254177U CN202120048090.7U CN202120048090U CN214254177U CN 214254177 U CN214254177 U CN 214254177U CN 202120048090 U CN202120048090 U CN 202120048090U CN 214254177 U CN214254177 U CN 214254177U
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- control handle
- master control
- mode selection
- selection switch
- locking
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Abstract
The utility model provides a mechanical interlocking structure of driver controller master control handle and mode selection switch belongs to rail train technical field, including master control handle and mode selection switch, master control handle installs on the master control handle slider, the master control handle slider is provided with spacing hole towards mode selection switch one side, the spacing hole outside of this master control handle slider is provided with the slider curb plate, the slider curb plate passes through the dead lock pole and links to each other with the shutting support, dead lock pole one end stretches into in the slider curb plate guiding hole and forms sliding connection with the slider curb plate, this dead lock pole other end is articulated mutually with shutting support tip, the shutting support is kept away from dead lock pole one end and is articulated mutually with compression spring, mode selection switch is connected with the location cam of below, the shutting support passes through compression spring extrusion location cam. The utility model has the advantages of simple structure, easy and simple to handle, locking safe and reliable.
Description
Technical Field
The utility model belongs to the technical field of rail train, especially, relate to a mechanical interlocking structure of driver controller master control handle and mode selection switch.
Background
The driver controller is an electromechanical device for operating the main command electricity of the vehicle and controlling the traction, braking and driving modes of the vehicle, and the main application range is as follows: subway, tram, electric and material locomotive, mining locomotive. The driver controller generally comprises a main control handle (providing traction or braking instructions), a mode selection switch (switching the vehicle to be driven forwards or backwards or other modes), and the like, and in order to prevent misoperation of a driver, mechanical interlocking of all parts is generally required. The mechanical interlocking requires reliable locking and smooth mechanical operation. The mechanical interlocking structure between the main control handle and the mode selection switch of the existing driver controller has the following defects: (1) the production and processing precision is high, and the problem of mechanical clamping stagnation is easy to occur; (2) after the device is used for a period of time, the risks such as interlocking failure and the like are easy to occur; (3) the structure is complicated and is not convenient for maintenance.
Disclosure of Invention
The to-be-solved problem of the utility model is to provide a simple structure, easy and simple to handle, locking safe and reliable's driver controller master control handle and mode selection switch's mechanical interlocking structure.
In order to solve the technical problem, the utility model discloses a technical scheme is: the mechanical interlocking structure of the master control handle and the mode selection switch of the driver controller comprises a master control handle and the mode selection switch, wherein the master control handle is installed on a master control handle sliding block, a limiting hole is formed in the master control handle sliding block towards one side of the mode selection switch, a sliding block side plate is arranged on the outer side of the limiting hole of the master control handle sliding block, the sliding block side plate is connected with a locking support through a locking rod, one end of the locking rod stretches into a sliding block side plate guide hole to form sliding connection with the sliding block side plate, the other end of the locking rod is hinged to the end of the locking support, one end, far away from the locking rod, of the locking support is hinged to a compression spring, the mode selection switch is connected with a positioning cam below the locking support, and the locking support extrudes the positioning cam through the compression spring.
And a positioning column is arranged on the locking support corresponding to the positioning cam groove.
The positioning cam groove comprises a deep groove and a shallow groove, and the shallow groove is a locking groove.
The outer diameter of the end part of the locking rod is matched with the inner diameter of the limiting hole of the main control handle sliding block.
Due to the adoption of the technical scheme, the utility model has the advantages that the whole structure is simple, the mode selection switch horizontal direction rotates, vertically promotes around the master control handle. (1) Locking a master control handle: when the mode selection switch is rotated, the positioning cam can rotate, and due to the fact that the depth of the groove in the positioning cam is different, when the shallow groove (namely the position needing locking) is drilled, the locking rod horizontally moves along the guide hole of the side plate of the sliding block and is inserted into the limiting hole of the sliding block of the main control handle, and the main control handle is locked and cannot be operated at the moment. (2) The mode selection switch is locked: when the mode selection switch rotates to the non-locking position, the locking rod is not inserted into the limiting hole of the main control handle sliding block, and the main control handle can operate. When the main control handle is operated, the distance between the locking rod and the side wall of the main control handle sliding block is small, so that the locking rod cannot move horizontally, the locking support is clamped at the position and cannot move, and the mode selection switch cannot rotate at the moment. It is visible, the utility model discloses it is extremely simple convenient to operate when conventional use, and locking safe and reliable.
The utility model has the advantages that: the locking device has the advantages of simple structure, simplicity and convenience in operation and safety and reliability in locking.
Drawings
The advantages and mode of realisation of the invention will become more apparent hereinafter by describing in detail the invention with reference to the attached drawings, wherein the content shown in the drawings is only for explaining the invention, without constituting any limitation to the meaning of the invention, in which:
FIG. 1 is a schematic view of the structure of the present invention
FIG. 2 is a schematic diagram of the interlocking position of the present invention
FIG. 3 is a schematic structural diagram of the interlocking position of the present invention
In the figure:
1. main control handle 2, mode selection switch 3, main control handle slider
4. Slide block side plate 5, locking rod 6 and locking support
7. Compression spring 8, positioning cam 9 and positioning cam groove
10. Positioning column
Detailed Description
As shown in fig. 1 to 3, the present invention relates to a mechanical interlocking structure of a master control handle and a mode selection switch of a driver controller, which comprises a master control handle 1 and a mode selection switch 2, wherein the master control handle 1 is installed on a master control handle slider 3, a limit hole is arranged on one side of the master control handle slider 3 facing the mode selection switch 2, a slider side plate 4 is arranged outside the limit hole of the master control handle slider 3, the slider side plate 4 is connected with a locking bracket 6 through a locking rod 5, one end of the locking rod 5 extends into a guide hole of the slider side plate 4 to form a sliding connection with the slider side plate 4, the other end of the locking rod 5 is hinged with the end of the locking bracket 6, one end of the locking bracket 6 away from the locking rod 5 is hinged with a compression spring 7, the mode selection switch 2 is connected with a positioning cam 8 below, the locking bracket 6 extrudes the positioning cam 8 through the compression spring 7, a positioning column 10 is arranged on the locking bracket 6 corresponding to the positioning cam groove 9, the positioning cam groove 9 comprises a deep groove and a shallow groove, wherein the shallow groove is a locking groove, and the outer diameter of the end part of the locking rod 5 is matched with the inner diameter of a limiting hole of the main control handle sliding block 3.
The utility model has the advantages that the whole structure is simple, the 2 horizontal directions of mode selection switch rotate, vertically promote around the master control handle 1.
The main control handle 1 is locked: when the mode selection switch 2 is rotated, the positioning cam 8 rotates, and due to the fact that the depth of the groove on the positioning cam 8 is different, when a shallow groove (namely, a position needing locking) is formed, the locking rod 5 horizontally moves along the guide hole of the sliding block side plate 4 and is inserted into the limiting hole of the main control handle sliding block 3, and at the moment, the main control handle 1 is locked and cannot be operated.
The mode selection switch 2 is locked: when the mode selection switch 2 rotates to the unlocking position, the locking rod 5 is not inserted into the limiting hole of the main control handle slide block 3, and the main control handle 1 can operate. When the master control handle 1 is operated, the distance between the locking rod 5 and the side wall of the master control handle sliding block 3 is small, so that the locking rod 5 cannot move horizontally, the locking bracket 6 is blocked at the position and cannot act, and at the moment, the mode selection switch cannot rotate. It is visible, the utility model discloses it is extremely simple convenient to operate when conventional use, and locking safe and reliable.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.
Claims (4)
1. The utility model provides a mechanical interlocking structure of driver's ware master control handle and mode selection switch which characterized in that: the master control handle is installed on a master control handle sliding block, a limiting hole is formed in the master control handle sliding block towards one side of the mode selection switch, a sliding block side plate is arranged on the outer side of the limiting hole of the master control handle sliding block, the sliding block side plate is connected with a locking support through a locking rod, one end of the locking rod stretches into a sliding block side plate guide hole to form sliding connection with the sliding block side plate, the other end of the locking rod is hinged to the end portion of the locking support, one end, far away from the locking rod, of the locking support is hinged to a compression spring, the mode selection switch is connected with a positioning cam below the locking support, and the locking support extrudes the positioning cam through the compression spring.
2. The mechanical interlocking structure of the master control handle and the mode selection switch of the driver controller according to claim 1, characterized in that: and a positioning column is arranged on the locking support corresponding to the positioning cam groove.
3. The mechanical interlocking structure of the master control handle and the mode selection switch of the driver controller according to claim 2, characterized in that: the positioning cam groove comprises a deep groove and a shallow groove, and the shallow groove is a locking groove.
4. The mechanical interlocking structure of the master control handle and the mode selection switch of the driver controller according to claim 1, characterized in that: the outer diameter of the end part of the locking rod is matched with the inner diameter of the limiting hole of the main control handle sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120048090.7U CN214254177U (en) | 2021-01-08 | 2021-01-08 | Mechanical interlocking structure of master control handle and mode selection switch of driver controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120048090.7U CN214254177U (en) | 2021-01-08 | 2021-01-08 | Mechanical interlocking structure of master control handle and mode selection switch of driver controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214254177U true CN214254177U (en) | 2021-09-21 |
Family
ID=77724888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120048090.7U Active CN214254177U (en) | 2021-01-08 | 2021-01-08 | Mechanical interlocking structure of master control handle and mode selection switch of driver controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214254177U (en) |
-
2021
- 2021-01-08 CN CN202120048090.7U patent/CN214254177U/en active Active
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