CN107777503A - A kind of mechanical reset device of switch - Google Patents
A kind of mechanical reset device of switch Download PDFInfo
- Publication number
- CN107777503A CN107777503A CN201610775289.3A CN201610775289A CN107777503A CN 107777503 A CN107777503 A CN 107777503A CN 201610775289 A CN201610775289 A CN 201610775289A CN 107777503 A CN107777503 A CN 107777503A
- Authority
- CN
- China
- Prior art keywords
- switch
- reset device
- actuator
- pin
- mechanical reset
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
- B66B5/044—Mechanical overspeed governors
Abstract
The invention discloses a kind of mechanical reset device of switch, including：The outside of support includes pin, and the direction of displacement of its actuator with being connected to remote-control handle is vertical when the switches are opened, the achievement opened due to pin as switch, when remote-control handle operates, actuator is moved, and arm forces pin to be moved to their initial position in the opposite direction, resets.The problem to be solved in the present invention and beneficial effect are：Simply, fast, entirely mechanical so that interruptive current does not interfere with reset function yet.
Description
Technical field
The present invention relates to a kind of mechanical reset device of switch, it is widely used in the Resetting Switching of elevator governor.
Background technology
Elevator governor is the safety guard of elevator, and monitoring and controlling the speed of car at any time for it, when exceeding the speed limit
During degree situation, and in the case that every other safety guard does not work, linkage action occurs for limiter of speed and safety tongs, makes
Lift car stops, but traditionally elevator governor is arranged on the place hardly entered, so that it is complicated to reset, is
Solve this deficiency, electromechanical equipment allows to be reset at known distance, but be the shortcomings that these equipment if current interruptions, it is multiple
Position can not be carried out.
The content of the invention
The technical problem to be solved in the present invention is simple, quick, entirely mechanical so that interrupts electric power and does not also interfere with again
Bit function.
In order to solve the above-mentioned technical problem, the present invention is using technical scheme：A kind of mechanical reset device of switch.
A kind of mechanical reset device of switch, including：The outside of support includes pin, and it is distant with being connected to when the switches are opened
The direction of displacement of the actuator of control handle is vertical, due to the achievement that pin is opened as switch, when remote-control handle operates, actuator
Moved, arm forces pin to be moved to their initial position in the opposite direction, resets.
Described actuator is one T-shaped, and it includes middle body and arm.
Platform of the described actuator by the auxiliary top of spring and packing ring on framework.
Described actuator is firmly attached stop device, and its rear end has terminal itself and a cable connection, the other end with it is distant
Control handle connection.
Described cable passes through sleeve.
The invention solves the advantages of and beneficial effect be：Simply, fast, entirely mechanical so that interrupt electric power also not
Reset function can be influenceed.
Brief description of the drawings
Accompanying drawing 1：A kind of schematic diagram of the mechanical reset device of switch.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings：A kind of mechanical reset device of switch includes support（1）'s
Outside includes pin（3）, it is with being connected to remote-control handle when the switches are opened（13）Actuator（4）Direction of displacement it is vertical, by
In pin（3）The achievement opened as switch, works as remote-control handle（13）During operation, actuator（4）Moved, arm（6）Force pin
（3）Their initial position is moved in the opposite direction, is resetted, described actuator（4）It it is one T-shaped, during it includes
Entreat part（5）And arm（6）, pass through spring（7）And packing ring（9）Auxiliary top in framework（2）On platform（8）, described actuates
Device（4）It is firmly attached stop device（10）, its rear end has terminal（11）Itself and cable（12）Connection, the other end and remote control hand
Handle（13）Connection, described cable（12）Through sleeve（14）.
Claims (5)
1. a kind of mechanical reset device of switch, including：Support（1）Outside include pin（3）, it is with being connected when the switches are opened
To remote-control handle（13）Actuator（4）Direction of displacement it is vertical, due to pin（3）The achievement opened as switch, when remote control hand
Handle（13）During operation, actuator（4）Moved, arm（6）Force pin（3）Their initial position is moved in the opposite direction,
Reset.
A kind of 2. mechanical reset device of switch according to claim 1, it is characterised in that：Described actuator（4）It is
One T-shaped, and it includes middle body（5）And arm（6）.
A kind of 3. mechanical reset device of switch according to claim 1, it is characterised in that：Described actuator（4）It is logical
Cross spring（7）And packing ring（9）Auxiliary top in framework（2）On platform（8）.
A kind of 4. mechanical reset device of switch according to claim 1, it is characterised in that：Described actuator（4）Jail
Admittedly connect stop device（10）, its rear end has terminal（11）Itself and cable（12）Connection, the other end and remote-control handle（13）
Connection.
A kind of 5. mechanical reset device of switch according to claim 4, it is characterised in that：Described cable（12）Pass through
Sleeve（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610775289.3A CN107777503A (en) | 2016-08-31 | 2016-08-31 | A kind of mechanical reset device of switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610775289.3A CN107777503A (en) | 2016-08-31 | 2016-08-31 | A kind of mechanical reset device of switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107777503A true CN107777503A (en) | 2018-03-09 |
Family
ID=61450204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610775289.3A Pending CN107777503A (en) | 2016-08-31 | 2016-08-31 | A kind of mechanical reset device of switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107777503A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11465882B2 (en) | 2018-09-29 | 2022-10-11 | Otis Elevator Company | Overspeed protection switch, overspeed governor assembly and elevator system |
-
2016
- 2016-08-31 CN CN201610775289.3A patent/CN107777503A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11465882B2 (en) | 2018-09-29 | 2022-10-11 | Otis Elevator Company | Overspeed protection switch, overspeed governor assembly and elevator system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180309 |