CN202991964U - Anti-explosion brake monitoring device - Google Patents
Anti-explosion brake monitoring device Download PDFInfo
- Publication number
- CN202991964U CN202991964U CN 201220705121 CN201220705121U CN202991964U CN 202991964 U CN202991964 U CN 202991964U CN 201220705121 CN201220705121 CN 201220705121 CN 201220705121 U CN201220705121 U CN 201220705121U CN 202991964 U CN202991964 U CN 202991964U
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- Prior art keywords
- monitoring
- explosion
- brake
- probes
- mainboard
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- Expired - Lifetime
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- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
An anti-explosion brake monitoring device comprises a monitoring displayer and monitoring probes. The monitoring displayer comprises a mainboard. The monitoring probes are connected with the mainboard, and mounted on brake shoes; the mainboard can control speed through enable signals of an accelerator; the monitoring probes comprise temperature sensors and two wearing capacity probes; and the wearing capacity probes are connected in parallel on the temperature sensors. With the anti-explosion brake monitoring device, the monitoring probes buried on the brake shoes are utilized to monitor temperature of the brake shoes and wearing capacity, the monitoring displayer is utilized to analyze, process and display monitoring probe signals, the enable signals can be used for controlling automobiles to stop through the accelerator; intrinsic safety power source is adopted to supply power by the anti-explosion brake monitoring device, so that anti-explosion safety of braking in driving and braking performance can be guaranteed; and problems of uncontrolled temperature raising in driving in a dry-type braking method of the anti-explosion field are solved.
Description
Technical field
The utility model relates to a kind of monitoring brake device, particularly relates to a kind of explosion-proof monitoring brake device that uses in inflammable and explosive hazardous environment.
Background technique
The mode of dry type braking (being the brake shoe friction catch) is generally used in present domestic service brake, frictional heat during braking, cause the brake shoe temperature to raise, under frequent brake condition, the persistently overheating braking ability that reduces brake shoe of brake shoe, affect traffic safety, simultaneously might explosion caused danger in inflammable and explosive hazardous environment.
The model utility content
In order to solve present stage explosion-proof field vehicle to the uncontrollable problem of service brake temperature rise, the utility model provides a kind of explosion-proof monitoring brake device.
The technological scheme that the utility model adopts is:
A kind of explosion-proof monitoring brake device comprises monitoring display instrument and monitoring probe, and the monitoring display instrument comprises mainboard, and described monitoring probe is connected with mainboard, and is arranged on brake shoe, and described mainboard is controlled the output of accelerator by the accelerator enable signal; Described monitoring probe comprises temperature transducer and two wear extenies probe, and two wear extent probes are attempted by on temperature transducer.
As preferably, described monitoring display instrument and monitoring probe adopt the intrinsic safety electric source power supply.
As preferably, described monitoring display instrument also comprises display screen.
As preferably, described monitoring probe is provided with four the tunnel, is arranged on respectively on each two brake shoes of left and right wheels.
As preferably, described temperature transducer is selected platinum resistance temperature sensor.
Compared with prior art, the beneficial effects of the utility model are: the utility model utilization is embedded in monitoring probe on brake shoe and completes monitoring to brake shoe temperature and wear extent, be responsible for the monitoring probe signal is carried out analysing and processing and demonstration by the monitoring display instrument, control vehicle parking by the accelerator enable signal, whole device adopts the intrinsic safety electric source power supply, has guaranteed anti-explosion safety and the braking ability of service brake; Solved the uncontrollable problem of explosion-proof field dry type braking middle rolling car braking temperature rise.
Description of drawings
Fig. 1 is that the master of the explosion-proof monitoring brake device monitoring probe of the utility model looks scheme of installation.
Fig. 2 is that scheme of installation is looked on the left side of the explosion-proof monitoring brake device monitoring probe of the utility model.
Fig. 3 is the theory diagram of the explosion-proof monitoring brake device of the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further illustrated.
A kind of explosion-proof monitoring brake device, comprise monitoring display instrument and monitoring probe, the monitoring display instrument comprises mainboard, described monitoring probe is connected with mainboard, and be arranged on brake shoe (at the middle part of brake shoe on the upper side and near the outside), described mainboard is controlled the output of accelerator by the accelerator enable signal; Described monitoring probe comprises that temperature transducer 1 and two wear extenies probe, 2, two wear extent probes are attempted by on temperature transducer; Two wear extent probes are responsible for the detection of wear extent, and when the brake shoe wearing and tearing surpassed setting value, two wear extent probes were switched on, and monitored wearing and tearing by the monitoring display instrument excessive, sent the alarm that needs to change brake shoe; Temperature transducer is responsible for the collection of brake shoe surface temperature, and when the anti-explosion safety temperature that temperature surpass to set being detected, the monitoring brake instrument disconnects the accelerator enable signal, forces vehicle parking, and is cooling to wait for brake shoe, guarantees anti-explosion safety.
Described monitoring display instrument and monitoring probe adopt the intrinsic safety electric source power supply; Because this device is operated in inflammable and explosive hazardous environment, whole device adopts the intrinsic safety power supply, to guarantee anti-explosion safety.Described monitoring display instrument also comprises display screen, can show in real time the temperature value of brake shoe.Described monitoring probe is provided with four the tunnel, is arranged on respectively on each two brake shoes of left and right wheels, guarantees that the wear extent of left and right wheels brake shoe and temperature all are in a safe condition.Described temperature transducer is selected A level PT1000 platinum resistance temperature sensor, measures to realize high-precision temperature.
Above demonstration and described basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.Claimed scope of the present utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. explosion-proof monitoring brake device, it is characterized in that: comprise monitoring display instrument and monitoring probe, the monitoring display instrument comprises mainboard, and described monitoring probe is connected with mainboard, and be arranged on brake shoe, described mainboard is controlled the output of accelerator by the accelerator enable signal; Described monitoring probe comprises temperature transducer and two wear extenies probe, and two wear extent probes are attempted by on temperature transducer.
2. explosion-proof monitoring brake device according to claim 1, is characterized in that: described monitoring display instrument and the power supply of monitoring probe employing intrinsic safety electric source.
3. explosion-proof monitoring brake device according to claim 1 and 2, it is characterized in that: described monitoring display instrument also comprises display screen.
4. explosion-proof monitoring brake device according to claim 1 and 2, it is characterized in that: described monitoring probe is provided with four the tunnel, is arranged on respectively on each two brake shoes of left and right wheels.
5. explosion-proof monitoring brake device according to claim 1, it is characterized in that: described temperature transducer is selected platinum resistance temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220705121 CN202991964U (en) | 2012-12-19 | 2012-12-19 | Anti-explosion brake monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220705121 CN202991964U (en) | 2012-12-19 | 2012-12-19 | Anti-explosion brake monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202991964U true CN202991964U (en) | 2013-06-12 |
Family
ID=48563147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220705121 Expired - Lifetime CN202991964U (en) | 2012-12-19 | 2012-12-19 | Anti-explosion brake monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202991964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016583A (en) * | 2012-12-19 | 2013-04-03 | 衡阳合力工业车辆有限公司 | Explosion-preventing brake-monitoring system |
-
2012
- 2012-12-19 CN CN 201220705121 patent/CN202991964U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016583A (en) * | 2012-12-19 | 2013-04-03 | 衡阳合力工业车辆有限公司 | Explosion-preventing brake-monitoring system |
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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: 20130612 |
|
| CX01 | Expiry of patent term |