CN205262649U - Adopt brake block force cell sensor of novel elastomer structure - Google Patents
Adopt brake block force cell sensor of novel elastomer structure Download PDFInfo
- Publication number
- CN205262649U CN205262649U CN201521112334.4U CN201521112334U CN205262649U CN 205262649 U CN205262649 U CN 205262649U CN 201521112334 U CN201521112334 U CN 201521112334U CN 205262649 U CN205262649 U CN 205262649U
- Authority
- CN
- China
- Prior art keywords
- force cell
- brake block
- brake
- foil gauge
- cell sensor
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an adopt brake block force cell sensor of novel elastomer structure, 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, brake block force cell sensor be the elastomer structure, provide the adopt brake block force cell sensor of novel elastomer structure of an effective improvement elevator security performance.
Description
Technical field
The utility model belongs to measurement and the control field of electronics force cell, relates in particular to a kind of resilient body that adoptsThe brake block force cell of structure.
Background technology
Elevator brake actuator is a kind of to produce bi-directional electromagnetic thrust during by energising, makes braking mechanism and motor rotating partDivide and depart from, in the time of power-off, electromagnetic force disappears automatically, adds outside under the effect of tripping spring pressure, and it is moving that brake spring promotes brake blockMake locked motor shaft band-type brake, form the friction brakes of dead electricity braking. The skidding dress of the current elevator at all kinds of scenesPut, due to the various elevators in scene installing, test, or in use procedure or at the scene under the severe condition of environment, due toAll not expected reasons, or the situation that manually cannot judge, cause the braking device of elevator to produce unpredictableWearing and tearing. The wearing and tearing of brake block cause the variation of various skidding moments, thereby have affected stopping of elevator skidding momentLadder precision, also to elevator, operation has produced very important potential safety hazard.
And, in the braking procedure of elevator, not only can there is pressure, and because exist braking moment also to have shearing, in actual conditions, often there is the stressed appearance skew of brake block load-bearing part of the force in power, the result of measuring is produced partiallyPoor.
Utility model content
Goal of the invention of the present utility model is the limitation that solves above-mentioned existing elevator braking device, and one is providedEffectively improve the brake block force cell of the employing resilient body structure of elevator safety performance.
A kind of brake block force cell that adopts resilient body structure of the utility model, comprises brake block, describedBrake block is installed on brake force cell, is provided with dynamometry foil gauge, described brake in described brake force cellSheet force cell is elastomer structure.
As improvement, described dynamometry foil gauge comprises measuring pressure foil gauge.
As improvement, described dynamometry foil gauge comprises measuring pressure foil gauge.
As improvement, described dynamometry foil gauge and described brake force cell are that the dual output of integral type structure is surveyedPower sensor.
Adopt after above structure, the utility model compared with prior art, has the following advantages:
A kind of brake block force cell that adopts resilient body structure of the utility model, compared with background technology, willBrake block mount pad in braking brake chip module in the braking device of former elevator adopts brake force cell to substitute,The braking device that makes elevator in braking procedure to the measuring pressure strain of the added brake pressure of braking brake chip moduleSheet is measured, and the added braking moment of braking brake chip module is measured by the mode of surveying shearing force foil gauge, twoPerson's measurement data is delivered to secondary meter, realizes monitoring and warning and control to elevator skidding moment. The utility modelNot only can realize pressing force measurement, can also realize shearing force measurement, thereby solve the skidding dress due to elevatorPut the elevator very important potential safety hazard of when operation producing in braking procedure, the perfect safety guarantee of elevator.
Brief description of the drawings
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.
A kind of brake block force cell that adopts resilient body structure of the utility model, comprises brake as shown in Figure 1Sheet 1, described brake block 1 is installed on brake force cell 2, in described brake force cell 2, is provided with dynamometry strainSheet 3,, described brake block force cell 2 is elastomer structures. Described dynamometry foil gauge 3 comprises measuring pressure foil gauge. InstituteThe dynamometry foil gauge 3 of stating comprises measuring pressure foil gauge. Described dynamometry foil gauge 3 is one with described brake force cell 2The dual output force cell of body formula structure.
Especially it should be noted that, described brake force cell 2 is in order to fixing brake block 1 to be installed, and measurement is stoppedReal-time suffered pressure and shearing force when car action.
Measuring pressure foil gauge in described brake force cell 2 and survey shearing force foil gauge are to detect braking brake blockAssembly is real-time suffered pressure and shearing force in the time of brake, and brake force cell 2 is to detect braking brake chip module to existThe monitoring of real-time braking moment when brake and the primary element of control.
Described dynamometry foil gauge 3 is integral type structure with described brake force cell 2, can directly replace originalThe not brake block mount pad with force cell, there is the on-the-spot advantage easily of installing and change.
Below be only described with regard to most preferred embodiment of the present utility model, but can not be interpreted as it is the limit to claimSystem. The utility model is not limited only to above embodiment, allly in the protection domain of the utility model independent claims, doesVarious variations are all in protection domain of the present utility model.
Claims (4)
1. the brake block force cell that adopts resilient body structure, comprises brake block (1), it is characterized in that: described stopsIt is upper that car sheet (1) is installed on brake force cell (2), in described brake force cell (2), is provided with dynamometry foil gauge (3),Described brake block force cell (2) is elastomer structure.
2. the brake block force cell of employing resilient body structure according to claim 1, is characterized in that: described inDynamometry foil gauge (3) comprise measuring pressure foil gauge.
3. the brake block force cell of employing resilient body structure according to claim 1, is characterized in that: described inDynamometry foil gauge (3) comprise and survey shearing force foil gauge.
4. the brake block force cell of employing resilient body structure according to claim 2, is characterized in that: described inDynamometry foil gauge (3) be the dual output force cell of integral type structure with described brake force cell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521112334.4U CN205262649U (en) | 2015-12-29 | 2015-12-29 | Adopt brake block force cell sensor of novel elastomer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521112334.4U CN205262649U (en) | 2015-12-29 | 2015-12-29 | Adopt brake block force cell sensor of novel elastomer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205262649U true CN205262649U (en) | 2016-05-25 |
Family
ID=56004171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521112334.4U Expired - Fee Related CN205262649U (en) | 2015-12-29 | 2015-12-29 | Adopt brake block force cell sensor of novel elastomer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205262649U (en) |
-
2015
- 2015-12-29 CN CN201521112334.4U patent/CN205262649U/en not_active Expired - Fee Related
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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: 20160525 Termination date: 20161229 |