CN203639043U - Brake with shoe clearance protector - Google Patents
Brake with shoe clearance protector Download PDFInfo
- Publication number
- CN203639043U CN203639043U CN201320781544.7U CN201320781544U CN203639043U CN 203639043 U CN203639043 U CN 203639043U CN 201320781544 U CN201320781544 U CN 201320781544U CN 203639043 U CN203639043 U CN 203639043U
- Authority
- CN
- China
- Prior art keywords
- brake
- brake shoe
- brake disc
- shoe
- capacitance probe
- 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 - Lifetime
Links
- 230000001012 protector Effects 0.000 title abstract 2
- 239000000523 sample Substances 0.000 claims abstract description 24
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model provides a brake with a shoe clearance protector and belongs to the field of electrical technologies. The brake structurally comprises a brake shoe and a brake disc. The brake disc is disposed in the middle of the brake shoe. A brake disc holder for the brake disc is provided with a capacitive probe. The front end of the capacitive probe faces the outer surface of the brake shoe and is perpendicular to the brake shoe. A clearance is arranged between the front end of the capacitive probe and the outer surface of the brake shoe. Compared with the prior art, the brake has the advantages of reasonable design, simple structure, convenience of use and the like; abrasion can be warned in time, and the potential safety hazards of an elevator brake system can be solved.
Description
Technical field
The utility model relates to technical field of electricity, specifically a kind of machine lock with watt gap protection device.
Background technology
In brake for elevator system, realize braking by the friction between brake shoe and brake disc, after long in use, because wearing and tearing cause the less thick of brake shoe, so just, need the wear pattern to brake shoe timely to check, if there is no regular inspection, can there is brake block abrasion and excessively affect braking, braking failure occurs therefrom, cause potential safety hazard.
Summary of the invention
Technical assignment of the present utility model is for the deficiencies in the prior art, and a kind of reasonable in design, machine lock with watt gap protection device that result of use is good is provided.
The utility model solves the technical scheme that its technical matters adopts:
A kind of machine lock with watt gap protection device; comprise brake shoe and brake disc; brake disc is arranged on the centre of brake shoe; on the brake disc seat of brake disc, be provided with capacitance probe; the front end of capacitance probe faces outside face the perpendicular setting of brake shoe, between the front end of capacitance probe and the outside face of brake shoe, is provided with gap.
With a machine lock for watt gap protection device, its capacitance probe is provided with one and corresponding with the outside face upper end of brake shoe.
With a machine lock for watt gap protection device, its capacitance probe is provided with two and corresponding with the outside face upper end of brake shoe respectively.
With a machine lock for watt gap protection device, its brake shoe is provided with two and be separately positioned on the both sides of brake disc, and brake shoe is corresponding with the side of brake disc.
Compared with prior art, the beneficial effect producing is machine lock with watt gap protection device of the present utility model:
The utlity model has the features such as reasonable in design, simple in structure, easy to use, function admirable, practicality, cost is low, can monitor voluntarily the wear condition of brake shoe, can in time wear pattern be given the alarm, and has solved
Brake for elevator security of system hidden danger.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the utility model embodiment mono-;
Accompanying drawing 2 is structural representations of the utility model embodiment bis-.
In figure: 1, brake shoe, 2, brake disc, 3, gap, 4, capacitance probe.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail below.
As shown in Figure 1, machine lock with watt gap protection device of the present utility model, its structure comprises brake shoe 1 and brake disc 2, brake disc 2 is arranged on the centre of brake shoe 1, on the brake disc seat of brake disc 2, be provided with capacitance probe 4, capacitance probe 4 is provided with one and corresponding with the outside face upper end of brake shoe 1, the front end of capacitance probe 4 faces outside face the perpendicular setting of brake shoe 1, between the outside face of the front end of capacitance probe 4 and brake shoe 1, be provided with gap 3, brake shoe 1 is provided with two and be separately positioned on the both sides of brake disc 2, brake shoe 1 is corresponding with the side of brake disc 2.
As shown in Figure 2, machine lock with watt gap protection device of the present utility model, its structure comprises brake shoe 1 and brake disc 2, brake disc 2 is arranged on the centre of brake shoe 1, on the brake disc seat of brake disc 2, be provided with capacitance probe 4, capacitance probe 4 is provided with two and corresponding with the outside face upper end of brake shoe 1, the front end of capacitance probe 4 faces outside face the perpendicular setting of brake shoe 1, between the outside face of the front end of capacitance probe 4 and brake shoe 1, be provided with gap 3, brake shoe 1 is provided with two and be separately positioned on the both sides of brake disc 2, brake shoe 1 is corresponding with the side of brake disc 2.
Capacitance probe is arranged on brake disc seat, be used for surveying the brake shoe back side and probe distance, then numerical value is delivered on an intelligent digital controller.After having debugged gap, set the numerical value on intelligent digital controller according to the degree of wear allowing, be generally for 200 (comprising original numerical value), like this along with the increasing of the wearing and tearing of brake shoe, the distance that brake shoe extends to brake disc is also strengthening, in the time exceeding 200, intelligent digital controller is to brake circuit power-off, and gives the alarm.Thereby reach the object of protection.
Its processing and fabricating of machine lock with watt gap protection device of the present utility model is simple and convenient, processing and fabricating shown in by specification accompanying drawing.
Except the technical characterictic described in specification sheets, be those skilled in the art's known technology.
Claims (4)
1. the machine lock with watt gap protection device; it is characterized in that comprising brake shoe and brake disc; brake disc is arranged on the centre of brake shoe; on the brake disc seat of brake disc, be provided with capacitance probe; the front end of capacitance probe faces outside face the perpendicular setting of brake shoe, between the front end of capacitance probe and the outside face of brake shoe, is provided with gap.
2. a kind of machine lock with watt gap protection device according to claim 1, is characterized in that capacitance probe is provided with one and corresponding with the outside face upper end of brake shoe.
3. a kind of machine lock with watt gap protection device according to claim 1, is characterized in that capacitance probe is provided with two and corresponding with the outside face upper end of brake shoe respectively.
4. a kind of machine lock with watt gap protection device according to claim 1, is characterized in that brake shoe is provided with two and be separately positioned on the both sides of brake disc, and brake shoe is corresponding with the side of brake disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320781544.7U CN203639043U (en) | 2013-12-03 | 2013-12-03 | Brake with shoe clearance protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320781544.7U CN203639043U (en) | 2013-12-03 | 2013-12-03 | Brake with shoe clearance protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203639043U true CN203639043U (en) | 2014-06-11 |
Family
ID=50870306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320781544.7U Expired - Lifetime CN203639043U (en) | 2013-12-03 | 2013-12-03 | Brake with shoe clearance protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203639043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103723650A (en) * | 2013-12-03 | 2014-04-16 | 山东金阳矿业集团有限公司 | Power brake with brake shoe gap protecting device |
-
2013
- 2013-12-03 CN CN201320781544.7U patent/CN203639043U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103723650A (en) * | 2013-12-03 | 2014-04-16 | 山东金阳矿业集团有限公司 | Power brake with brake shoe gap protecting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203639043U (en) | Brake with shoe clearance protector | |
| CN203126835U (en) | Online wear working condition monitor for brake shoe and tire of locomotive | |
| CN103723650A (en) | Power brake with brake shoe gap protecting device | |
| CN204214424U (en) | A kind of testing agency for medium-and-large-sized rack and pinion system | |
| CN202782199U (en) | Marking tool for gear shaft | |
| CN204823636U (en) | Automatic staircase overhauls footboard safety monitoring device | |
| CN203514075U (en) | Emergency stop device of ironing machine | |
| CN202845647U (en) | Straightening machine | |
| CN204582532U (en) | Novel seat system | |
| CN201037177Y (en) | Flat knitting machine safety device | |
| CN203116661U (en) | Quick detection device for semi-housing height difference of medium-heavy-duty axle housing | |
| CN203431079U (en) | Online monitoring system of disc brake for elevator | |
| CN104432684A (en) | Insulation protective garment with alarm device | |
| CN202848838U (en) | Staircase stair warning light | |
| CN203212150U (en) | Straightly-going elevator derailment alarm and protection device | |
| CN203358350U (en) | Automobile pedal | |
| CN202420338U (en) | Plug gauge | |
| CN206203830U (en) | The large span A type supporting legs of high-altitude operation vehicle | |
| CN206014201U (en) | A kind of elevator safety device | |
| CN204205966U (en) | A kind of power distribution circuit for transformer | |
| CN202880634U (en) | Safety light curtain for car-door-free elevator | |
| CN204064206U (en) | A kind of magnetic shoe perpendicularity detection tool | |
| CN202202046U (en) | Processing tool | |
| CN205416465U (en) | Electronic pressure screw machine | |
| CN109132917A (en) | Block brake Scuff guard |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |