CN200961075Y - Manual testing mechanism for elevator speed limiter - Google Patents
Manual testing mechanism for elevator speed limiter Download PDFInfo
- Publication number
- CN200961075Y CN200961075Y CN 200620105982 CN200620105982U CN200961075Y CN 200961075 Y CN200961075 Y CN 200961075Y CN 200620105982 CN200620105982 CN 200620105982 CN 200620105982 U CN200620105982 U CN 200620105982U CN 200961075 Y CN200961075 Y CN 200961075Y
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- CN
- China
- Prior art keywords
- lever
- screw
- elevator
- support plate
- frame
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- 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.)
- Expired - Lifetime
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
A manual testing mechanism for an of an elevator used for testing the over speed governor of the elevator comprises a rack, a support plate with a arc circle shape upper edge, and a lever arranged on the support plate by a pin roll. Wherein a limit plate is arranged on the rack by a screw, a tension spring is arranged on the upper end of the lever, the lever, the tension spring, and the support plate are connected together by screws, and the other end of the tension spring is secured on a positioning plate by a screw. When the elevator goes downward, the lever is shifted by a hand, and the support plate rotates around the pin roll, when the support plate rotates and touches a fly ball of the over speed governor, a bumper pin changes the rotary radius and triggers the over speed governor to act thereby achieving the goal of breaking. The test of over speed breaking of the elevator is carried out without using a drive and speed regulation system for a motor, the utility model has the advantages of simple structure, easy assembly and maintenance, convenient operation, no special training, smaller and flexible structure, and convenience for carrying.
Description
Technical field
The utility model relates to the elevator technology field, in particular for the proving installation of elevator governor.
Background technology
Elevator governor needs aperiodically it to be tested after elevator is installed, and whether checking can regular event; The speed limiter testing device that uses is bulky at present, gets gas-distributing motor and drives speed governing system, and mechanism's complexity is used inconvenient.
Summary of the invention
The purpose of this utility model is for overcoming the deficiency of above-mentioned prior art, a kind of manual test mechanism of elevator governor is provided, and it is simple in structure, is easy to the assembling maintenance, easy to operate, need not do special training, with manual test, need not be equipped with the motor-driven speed governing system, mechanism is small and exquisite, is easy to carry.
For achieving the above object, the technical solution of the utility model is such: a kind of manual test mechanism of elevator governor, comprise frame, this frame is share the frame of velocity limiter, by the rack-mounted stay bearing plate of bearing pin, reach the lever of installing with bearing pin with stay bearing plate, on the frame also by screw retention one locating plate, this locating plate is the main shaft screw baffle plate that utilizes velocity limiter, be connected to extension spring in the lever upper end, by screw with lever, extension spring and stay bearing plate are linked together, and the other end of extension spring is fixed on the locating plate, and edge, said stay bearing plate upper end is the circular curve shape; When the elevator downward movement, with hand shifting lever in the direction of the clock, stay bearing plate rotates around bearing pin, when forwarding to when backing pin on the velocity limiter centrifugal hammer contacts, make backing pin change the radius of gyration by edge, stay bearing plate upper end circular curve, when radius increased to setting value, velocity limiter was triggered, thereby reached the purpose of braking lift car; The test back is resetted stay bearing plate by extension spring.
Owing to adopted technique scheme, the manual test mechanism of a kind of elevator governor of the present utility model, with manual mode, need not be equipped with the motor-driven speed governing system, can carry out the test of elevator overspeed stop, have simple in structure, be easy to the assembling maintenance, easy to operate, need not do special training, mechanism is small and exquisite, portable characteristics.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1, long driving lever, 2, lever, 3, lock screw, 4, bearing pin, 5, stay bearing plate, 6, screw, 7, extension spring, 8, stop screw, 9, locating plate, 10, screw, 11, frame, 12, screw.
The specific embodiment
By shown in Figure 1, the manual test mechanism of a kind of elevator governor of the present utility model, comprise frame 11, this frame 11 is share the frame of velocity limiter, by the rack-mounted stay bearing plate 5 of bearing pin, reach the lever of installing with bearing pin with stay bearing plate 2, also fix a locating plate 9 on the frame by screw 10, this locating plate 9 is the main shaft screw baffle plates that utilize velocity limiter, be connected to extension spring 7 in the lever upper end, by screw 6 lever, extension spring and stay bearing plate are linked together, the other end of extension spring 7 is fixed on the locating plate 9 by screw 12; The edge, upper end of said stay bearing plate 5 is the circular curve shape; Connect a long driving lever 1 in said lever 2 lower ends, be beneficial to stirring of lever; On lever 2, also be provided with lock screw 3, fix,, when needing test lock screw is unloaded to prevent improper shifting lever with frame 11; The stop screw 8 of intrinsic stay bearing plate also on frame 11 overruns when stoping stay bearing plate 5 to reset, and causes extension spring 7 to come off.
Claims (4)
1, a kind of manual test mechanism of elevator governor, it is characterized in that: comprise frame (11), this frame (11) is share the frame of velocity limiter, by the rack-mounted stay bearing plate of bearing pin (4) (5), reach the lever of installing with bearing pin with stay bearing plate (2), also fix a locating plate (9) on the frame by screw (10), this locating plate (9) is the main shaft screw baffle plate that utilizes velocity limiter, be connected to extension spring (7) in the lever upper end, by screw (6) lever, extension spring and stay bearing plate are linked together, the other end of extension spring is fixed on the locating plate by screw (12); Edge, said stay bearing plate (5) upper end is the circular curve shape.
2, the manual test mechanism of a kind of elevator governor according to claim 1 is characterized in that: connect a long driving lever (1) in said lever (2) lower end.
3, the manual test mechanism of a kind of elevator governor according to claim 1 is characterized in that: also be provided with lock screw (3) on lever (2), fix with frame (11).
4, the manual test mechanism of a kind of elevator governor according to claim 1 is characterized in that: go up the also stop screw of intrinsic stay bearing plate (8) in frame (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620105982 CN200961075Y (en) | 2006-07-25 | 2006-07-25 | Manual testing mechanism for elevator speed limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620105982 CN200961075Y (en) | 2006-07-25 | 2006-07-25 | Manual testing mechanism for elevator speed limiter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200961075Y true CN200961075Y (en) | 2007-10-17 |
Family
ID=38797584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620105982 Expired - Lifetime CN200961075Y (en) | 2006-07-25 | 2006-07-25 | Manual testing mechanism for elevator speed limiter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200961075Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264938A (en) * | 2013-05-15 | 2013-08-28 | 宁波欧菱电梯配件有限公司 | Motion testing driving mechanism |
| CN106586760A (en) * | 2016-12-12 | 2017-04-26 | 快意电梯股份有限公司 | Device for preventing speed governor of machine-roomless elevator from automatically resetting |
| CN108910790A (en) * | 2010-11-15 | 2018-11-30 | 斯凯克莱伯有限公司 | suspension work platform hoist system |
| CN110282520A (en) * | 2019-07-09 | 2019-09-27 | 宁波元吉智能科技有限公司苏州分公司 | Manual test device |
-
2006
- 2006-07-25 CN CN 200620105982 patent/CN200961075Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108910790A (en) * | 2010-11-15 | 2018-11-30 | 斯凯克莱伯有限公司 | suspension work platform hoist system |
| CN108910790B (en) * | 2010-11-15 | 2019-12-03 | 斯凯克莱伯有限公司 | Suspension work platform hoist system |
| CN103264938A (en) * | 2013-05-15 | 2013-08-28 | 宁波欧菱电梯配件有限公司 | Motion testing driving mechanism |
| CN106586760A (en) * | 2016-12-12 | 2017-04-26 | 快意电梯股份有限公司 | Device for preventing speed governor of machine-roomless elevator from automatically resetting |
| CN106586760B (en) * | 2016-12-12 | 2019-01-25 | 快意电梯股份有限公司 | Prevent the device that elevator speed limitor without machine room automatically resets |
| CN110282520A (en) * | 2019-07-09 | 2019-09-27 | 宁波元吉智能科技有限公司苏州分公司 | Manual test device |
| CN110282520B (en) * | 2019-07-09 | 2021-05-04 | 宁波元吉智能科技有限公司苏州分公司 | Manual testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20071017 |
|
| EXPY | Termination of patent right or utility model |