CN205274923U - Elevator brake braking moment's monitoring and warning and controlling means - Google Patents
Elevator brake braking moment's monitoring and warning and controlling means Download PDFInfo
- Publication number
- CN205274923U CN205274923U CN201521110162.7U CN201521110162U CN205274923U CN 205274923 U CN205274923 U CN 205274923U CN 201521110162 U CN201521110162 U CN 201521110162U CN 205274923 U CN205274923 U CN 205274923U
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- Prior art keywords
- elevator
- monitoring
- warning
- foil gauge
- brake
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- Expired - Fee Related
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model relates to an elevator brake braking moment's monitoring and warning and controlling means, including the brake block, the brake block install in the brake on the force cell sensor, brake force cell sensor in be equipped with the dynamometry foil gage, the output electricity of dynamometry foil gage connect secondary meter, provide the elevator brake braking moment's monitoring and warning and controlling means of an effective improvement elevator security performance.
Description
Technical field
This utility model belongs to measurement and the control field of electronic, horological force transducer, particularly relates to the monitoring of a kind of elevator skidding moment and warning and control device.
Background technology
Elevator brake actuator is that one passes through generation bi-directional electromagnetic thrust during energising, braking mechanism is made to depart from motor rotating part, electromagnetic force disappears automatically when power is off, add under the effect of tripping spring pressure outside, brake spring promotes the locked motor shaft band-type brake of brake block action, forms the friction brakes of dead electricity braking. The braking device of the elevator at all kinds of scenes at present, owing to on-the-spot various elevators are being installed, tested, or in use procedure or at the scene when bad environments, due to all not expected reasons, or situation about manually cannot judge, causes the braking device of elevator to produce uncertain abrasion. The abrasion of brake block causes the change of various skidding moment, thus have impact on elevator skidding moment stop ladder precision, also to elevator run create very important potential safety hazard.
Further, in the braking procedure of elevator, not only can there is pressure, and there is also shearing force because there is braking moment, in a practical situation, often occur the stress of brake block load-bearing part of the force that skew occurs, make the result of measurement produce deviation.
Utility model content
Goal of the invention of the present utility model is the limitation solving above-mentioned existing elevator braking device, it is provided that the monitoring of a kind of elevator skidding moment being effectively improved elevator safety performance and warning and control device.
The monitoring of a kind of elevator skidding moment of this utility model and warning and control device, including brake block, described brake block is installed on brake force cell, is provided with dynamometry foil gauge in described brake force cell, the outfan electrical connection secondary meter of described dynamometry foil gauge.
As improvement, described dynamometry foil gauge includes measuring pressure foil gauge.
As improvement, described dynamometry foil gauge includes measuring pressure foil gauge.
As improvement, described dynamometry foil gauge and described brake force cell are integral type structure.
As improvement, described brake force cell adopts elastomer structure.
After adopting above structure, this utility model compared with prior art, has the advantage that
The monitoring of a kind of elevator skidding moment of this utility model and warning and control device, compared with background technology, brake block mounting seat in braking brake chip module in the braking device of former elevator adopt brake force cell substitute, brake pressure measuring pressure foil gauge added by braking brake chip module is measured by the braking device making elevator in braking procedure, the mode that braking moment added by braking brake chip module is surveyed shearing force foil gauge measures, both measurement data are delivered to secondary meter, realize the monitoring to elevator skidding moment and warning and control. this utility model can not only realize the measurement to pressure, moreover it is possible to realizes measurement to shearing force, thus solving the braking device potential safety hazard that produced elevator is very important when running in braking procedure due to elevator, and the perfect safety guarantee of elevator.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Shown in figure 1, brake block, 2, brake force cell, 3, dynamometry foil gauge.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The monitoring of a kind of elevator skidding moment of this utility model and warning and control device as shown in Figure 1, including brake block 1, described brake block 1 is installed on brake force cell 2, described brake force cell 2 is provided with dynamometry foil gauge 3, the outfan electrical connection secondary meter of described dynamometry foil gauge 3. Described dynamometry foil gauge 3 includes measuring pressure foil gauge. Described dynamometry foil gauge 3 includes measuring pressure foil gauge. Described dynamometry foil gauge 3 is integral type structure with described brake force cell 2. Described brake force cell 2 adopts elastomer structure.
It is to be particularly noted that described brake force cell 2 is in order to install fixing brake block 1, and measure pressure suffered in real time during brake and shearing force.
The described measuring pressure foil gauge in brake force cell 2 is detect the braking brake chip module pressure suffered in real time when brake and shearing force with surveying shearing force foil gauge, and brake force cell 2 is the primary element of monitoring and the control detecting the braking brake chip module real-time braking moment when brake.
Described dynamometry foil gauge 3 is integral type structure with described brake force cell 2, it is possible to directly replace original brake block mounting seat without force cell, has in-site installation and changes convenient advantage.
It is described as far as most preferred embodiment of the present utility model above, but is not to be construed as limitations on claims. This utility model is not limited only to above example, and all various changes made in the protection domain of this utility model independent claims are all in protection domain of the present utility model.
Claims (5)
1. the monitoring of elevator skidding moment and warning and control device, including brake block (1), it is characterized in that: described brake block (1) is installed in brake force cell (2), described brake force cell (2) is provided with dynamometry foil gauge (3), the outfan electrical connection secondary meter of described dynamometry foil gauge (3).
2. the monitoring of elevator skidding moment according to claim 1 and warning and control device, it is characterised in that: described dynamometry foil gauge (3) includes measuring pressure foil gauge.
3. the monitoring of elevator skidding moment according to claim 1 and warning and control device, it is characterised in that: described dynamometry foil gauge (3) includes surveying shearing force foil gauge.
4. the monitoring of elevator skidding moment according to claim 2 and warning and control device, it is characterised in that: described dynamometry foil gauge (3) and described brake force cell (2) they are integral type structure.
5. the monitoring of elevator skidding moment according to claim 1 and warning and control device, it is characterised in that: described brake force cell (2) adopts elastomer structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521110162.7U CN205274923U (en) | 2015-12-29 | 2015-12-29 | Elevator brake braking moment's monitoring and warning and controlling means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521110162.7U CN205274923U (en) | 2015-12-29 | 2015-12-29 | Elevator brake braking moment's monitoring and warning and controlling means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205274923U true CN205274923U (en) | 2016-06-01 |
Family
ID=56059519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521110162.7U Expired - Fee Related CN205274923U (en) | 2015-12-29 | 2015-12-29 | Elevator brake braking moment's monitoring and warning and controlling means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205274923U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110407054A (en) * | 2019-08-13 | 2019-11-05 | 日立电梯电机（广州）有限公司 | Braking device, elevator and control method thereof |
| CN110650911A (en) * | 2017-05-25 | 2020-01-03 | 三菱电机株式会社 | Control device for elevator |
-
2015
- 2015-12-29 CN CN201521110162.7U patent/CN205274923U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110650911A (en) * | 2017-05-25 | 2020-01-03 | 三菱电机株式会社 | Control device for elevator |
| CN110407054A (en) * | 2019-08-13 | 2019-11-05 | 日立电梯电机（广州）有限公司 | Braking device, elevator and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20161229 |