CN201424331Y - Disk brake shoe and disc spring real-time detection protective device - Google Patents
Disk brake shoe and disc spring real-time detection protective device Download PDFInfo
- Publication number
- CN201424331Y CN201424331Y CN2009200205947U CN200920020594U CN201424331Y CN 201424331 Y CN201424331 Y CN 201424331Y CN 2009200205947 U CN2009200205947 U CN 2009200205947U CN 200920020594 U CN200920020594 U CN 200920020594U CN 201424331 Y CN201424331 Y CN 201424331Y
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- CN
- China
- Prior art keywords
- brake
- brake shoe
- linear displacement
- disc
- protective device
- 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 discloses a disk brake shoe and disk spring real-time detection protective device, which mainly comprises a brake, shoe, a cylinder body, a bracket, a disk spring, an end cover, a piston and an adjusting bolt. The central part of the end cover is provided with a central hole; a linear displacement sensor is arranged through the central hole; a measurement rod of the linear displacement sensor passes through a through hole and is supported against the adjusting bolt; and a signal wire of the linear displacement sensor is connected with a programmable controller. The utility model achieves the aims of detecting the brake shoe clearance, the brake shoe wear capacity and whether the spring fatigues or not in real time and has convenient operation, high reliability and stronganti-jamming capability.
Description
Technical field
The utility model relates to the gig in the mine hoisting transportation, relates in particular to gig braking device.
Background technology
In the parts of mining hoist, disc-brake is one of important safety parts of gig braking system, disc-brake also is the actuating unit of brake system simultaneously, mainly form by brake shoe 1, cylindrical shell 2, support 3, disk spring 4, end cap 5, piston 6 and adjustable bolt 7, the pressure that it directly produces brake disc, form required lock torque by the friction force between brake disc and brake shoe, finish the work braking and safety arrestment.At present for effective in order to guarantee braking; on disc-brake, assemble travel switch; protect by detecting brake clearance, this fender guard can't realize whether fatigue is carried out real-time online detection protection to disc-brake brake clearance, brake block abrasion and dish spring.
Summary of the invention
The purpose of this utility model is a kind of fender guard that disc-brake brake shoe and dish spring are detected in real time of design.
Technical scheme is: it mainly is made up of brake shoe, cylindrical shell, support, disk spring, end cap, piston and adjustable bolt, it is characterized in that, centre at end cap is processed with centre hole, by centre hole linear displacement transducer is installed, the sounding rod of linear displacement transducer withstands on the adjustable bolt of disc-brake after passing through hole, and the signal wire (SW) of linear displacement transducer connects Programmable Logic Controller.
Principle of work is: when the brake block abrasion gap became big, sounding rod moved vertically with adjustable bolt, and the amount of movement of sounding rod is exactly the gap and the abrasion loss of brake shoe.And can judge that according to the stroke of stretch pressure and spring the dish spring is whether tired.Brake clearance during work; flexible and the suffered operating state signals such as pressure of wear pattern and dish spring are after linear displacement transducer is gathered; send programmable controller to; programmable controller is with running state parameter and parameter is set; send guard signal through after the logic operation; and running state parameter is reflected on the touch screen; the operator can carry out the adjustment and the setting of the operational factor of fender guard easily by touch screen; reach normal working; if the stroke and the non-linear relation of pressure of dish spring; illustrate that the dish spring is tired, should give replacing.
Its good effect is: this disc-brake brake shoe and dish spring detect fender guard in real time; realized whether fatigue detects in real time for brake clearance, brake block abrasion amount and dish spring to disc-brake; adopted programmable controller to carry out logic operation control; the utilization touch screen is set and is shown; has man machine communication; Chinese character and graphic display such as accurately understand, displayed value is accurate, easy to operate, reliability is high, antijamming capability is strong, the structure circuit is simple at characteristics.
Description of drawings
Fig. 1 is the scheme drawing of the utility model embodiment.
Among the figure: 1-brake shoe, 2-cylindrical shell, 3-support, 4-disk spring, 5-end cap, 6-piston, 7-adjustable bolt, 8-sounding rod, 9-bonnet, 10-linear displacement transducer, 11-programmable controller.
The specific embodiment
Embodiment of the present utility model is described below with reference to the accompanying drawings.
Disc-brake structure of the present utility model mainly is made up of brake shoe 1, cylindrical shell 2, support 3, disk spring 4, end cap 5, piston 6 and adjustable bolt 7, centre at end cap 5 is processed with centre hole, linear displacement transducer 10 is installed on the bonnet with holes 9, bonnet 9 usefulness nuts are fixed on the end cap 5, sounding rod 8 withstands on the adjustable bolt 7 after passing the centre hole of end cap 5, and the signal wire (SW) of linear displacement transducer 10 connects programmable controller 11.Linear displacement transducer 10 cover internal orifice dimensions and sounding rod 8 carry out tolerance fit, have guaranteed can be free to slide with adjustable bolt 7 when work.
Claims (1)
1, a kind of disc-brake brake shoe and dish spring detect fender guard in real time; it mainly is made up of brake shoe, cylindrical shell, support, disk spring, end cap, piston and adjustable bolt; it is characterized in that; centre at end cap is processed with centre hole; by centre hole linear displacement transducer is installed; the sounding rod of linear displacement transducer withstands on the adjustable bolt of disc-brake after passing through hole, and the signal wire (SW) of linear displacement transducer connects Programmable Logic Controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200205947U CN201424331Y (en) | 2009-04-23 | 2009-04-23 | Disk brake shoe and disc spring real-time detection protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200205947U CN201424331Y (en) | 2009-04-23 | 2009-04-23 | Disk brake shoe and disc spring real-time detection protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201424331Y true CN201424331Y (en) | 2010-03-17 |
Family
ID=42023769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200205947U Expired - Fee Related CN201424331Y (en) | 2009-04-23 | 2009-04-23 | Disk brake shoe and disc spring real-time detection protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201424331Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107923459A (en) * | 2015-10-12 | 2018-04-17 | 威伯科欧洲有限责任公司 | Disk brake, in particular for the disk brake of commerial vehicle |
| CN109186438A (en) * | 2018-10-26 | 2019-01-11 | 廊坊金润电气股份有限公司 | A kind of foundation brake on-line checking device and intelligent detecting method |
-
2009
- 2009-04-23 CN CN2009200205947U patent/CN201424331Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107923459A (en) * | 2015-10-12 | 2018-04-17 | 威伯科欧洲有限责任公司 | Disk brake, in particular for the disk brake of commerial vehicle |
| CN109186438A (en) * | 2018-10-26 | 2019-01-11 | 廊坊金润电气股份有限公司 | A kind of foundation brake on-line checking device and intelligent detecting method |
| CN109186438B (en) * | 2018-10-26 | 2020-06-09 | 廊坊金润电气股份有限公司 | Online intelligent detection method for foundation braking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20120423 |