CN202080300U - Door closing and opening signal detection device applied to coal mine roadway - Google Patents
Door closing and opening signal detection device applied to coal mine roadway Download PDFInfo
- Publication number
- CN202080300U CN202080300U CN2011201625261U CN201120162526U CN202080300U CN 202080300 U CN202080300 U CN 202080300U CN 2011201625261 U CN2011201625261 U CN 2011201625261U CN 201120162526 U CN201120162526 U CN 201120162526U CN 202080300 U CN202080300 U CN 202080300U
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- China
- Prior art keywords
- mounting bracket
- net mounting
- sensor
- car
- car stopping
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- Expired - Fee Related
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Abstract
The utility model provides a door closing and opening signal detection device applied to a coal mine roadway, which comprises a car stopping net mounting bracket, and further comprises a sensor, a driving lever wheel, a cross shaft, U-shaped seats, a sensing rod and a sensing rod seat, wherein the two ends of the cross shaft are respectively installed under the car stopping net mounting bracket by the U-shaped seats, one end of the installed cross shaft is provided with the driving lever wheel, the driving lever wheel is connected with the sensing rod by a connecting rod, the upper end of the sensing rod is hinged with the sensing rod seat under the car stopping net mounting bracket, and the sensor is installed under the car stopping net mounting bracket by a sensing bracket and matched with the sensing rod. The door closing and opening signal detection device applied to coal mine roadway has the advantages as follows: the signal about opening and closing in place of a car stopping column can be automatically detected; the opening and closing of the car stopping column can be automatically controlled; hidden dangers brought by manual operation are eliminated; reliability of the system is effectively ensured; furthermore, the sensor is directly installed under the car stopping net mounting bracket and not rotated along with the cross shaft, therefore, the sensor is prevented from being incapable of detecting the signal or being damaged, and is good in stability and high in reliability.
Description
Technical field
The utility model relates to the coal mine machinery technical field, refers in particular to a kind of switch gate signal detecting device that is used for the coal mine roadway buffer stop.
Background technology
The mine sport car is a hidden danger maximum in the mine inclined lifting, sport car mainly is because disconnected strong, out of stock, reasons such as connecting device et out of order and winch are out of control cause, its harmfulness is huge unusually, especially go down the hill and sport car takes place in the tunneling process, workmen's life security will directly be threatened, derail avoidance is a very important safety measure, arrester then is the essential elements of buffer stop, whether can stop the sport car key in this, the requirement of arrester do not have mine car by the time be in normally off, mine car by the time open, but present buffer stop is manual operation mostly, and degree of automation is low, and operation opportunity and the situation of putting in place can't be confirmed, because of misoperation causes contingency, having a strong impact on colliery property safety and colliery worker's personal safety easily.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of switch door machine ringing detecting device that is used for the coal mine roadway buffer stop is provided.
For achieving the above object, technical scheme provided by the utility model is: a kind of switch gate signal detecting device that is used for the coal mine roadway buffer stop, it includes the net mounting bracket of keeping off a car, it also includes sensor, lifting lever wheel, transverse axis, U-shaped seat, induction rod, induction pole socket, wherein, the transverse axis two ends are installed in the net mounting bracket lower end of keeping off a car by the U-shaped seat respectively, and transverse axis one end after the installation is provided with a lifting lever wheel; Lifting lever wheel is connected with induction rod by connecting rod, and the induction rod upper end is hinged on the induction pole socket of the net mounting bracket lower end of keeping off a car; Sensor is installed under the net mounting bracket of keeping off a car by the induction support, and matches with induction rod.
Described sensor and induction rod are positioned at the net mounting bracket the same side of keeping off a car.
Described sensor is two, lays respectively at induction support upper/lower terminal.
Advantage of the present utility model is, the switch that can the detect arrester automatically signal that puts in place, and the opening and closing of automatic guidance arrester, eliminated the hidden danger of bringing because of manual operation, actv. has guaranteed the reliability of system, and the sensor of this programme is directly installed on the net mounting bracket lower end of keeping off a car, and can not rotate with transverse axis, prevent sensor less than signal or break, good stability, the reliability height.
Description of drawings
Fig. 1 is an integral structure scheme drawing of the present utility model.
Fig. 2 is the structural representation of this product with the novel signal detecting device.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing 1 and accompanying drawing 2, preferred embodiment of the present utility model is: the described switch gate signal detecting device that is used for coal mine roadway of present embodiment includes the net mounting bracket 1 of keeping off a car, sensor 2, lifting lever wheel 3, transverse axis 4, U-shaped seat 5, induction rod 6, induction pole socket 7, wherein, transverse axis 4 two ends are installed in net mounting bracket 1 lower end of keeping off a car by U-shaped seat 5 respectively, and transverse axis 4 one ends after the installation are provided with a lifting lever wheel 3; Lifting lever wheel 3 is connected with induction rod 6 by connecting rod, and induction rod 6 upper ends are hinged on the induction pole socket 7 of net mounting bracket 1 lower end of keeping off a car; Sensor 2 is two, be installed in induction support 8 two ends under the net mounting bracket 1 of keeping off a car respectively, and match with induction rod 6, the switch that this programme not only can the detect arrester automatically signal that puts in place, and can the automatic guidance arrester opening and closing, eliminated the hidden danger of bringing because of manual operation, actv. has guaranteed the reliability of system, and the sensor of this programme is directly installed on the net mounting bracket lower end of keeping off a car, can not rotate with transverse axis, prevent sensor less than signal or break, good stability, the reliability height.
The embodiment of the above is the preferred embodiment of the utility model only, is not to limit practical range of the present utility model with this, so the variation that all shapes according to the utility model, principle are done all should be encompassed in the protection domain of the present utility model.
Claims (3)
1. switch gate signal detecting device that is used for coal mine roadway, it includes the net mounting bracket (1) of keeping off a car, it is characterized in that: it also includes sensor (2), lifting lever wheel (3), transverse axis (4), U-shaped seat (5), induction rod (6), induction pole socket (7), wherein, transverse axis (4) two ends are installed in net mounting bracket (1) lower end of keeping off a car by U-shaped seat (5) respectively, and transverse axis (4) one ends after the installation are provided with a lifting lever wheel (3); Lifting lever wheel (3) is connected with induction rod (6) by connecting rod, and induction rod (6) upper end is hinged on the induction pole socket (7) of net mounting bracket (1) lower end of keeping off a car; Sensor (2) is installed under the net mounting bracket (1) of keeping off a car by induction support (8), and matches with induction rod (6).
2. a kind of switch gate signal detecting device that is used for coal mine roadway according to claim 1 is characterized in that: sensor (2) is positioned at net mounting bracket (1) the same side of keeping off a car with induction rod (6).
3. a kind of switch gate signal detecting device that is used for coal mine roadway according to claim 1, it is characterized in that: sensor (2) is two, lays respectively at induction support (8) upper/lower terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201625261U CN202080300U (en) | 2011-05-20 | 2011-05-20 | Door closing and opening signal detection device applied to coal mine roadway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201625261U CN202080300U (en) | 2011-05-20 | 2011-05-20 | Door closing and opening signal detection device applied to coal mine roadway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202080300U true CN202080300U (en) | 2011-12-21 |
Family
ID=45340947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201625261U Expired - Fee Related CN202080300U (en) | 2011-05-20 | 2011-05-20 | Door closing and opening signal detection device applied to coal mine roadway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202080300U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857338A (en) * | 2016-05-31 | 2016-08-17 | 陕西航泰电气股份有限公司 | Bottom lifting type vehicle-baffling fence and vehicle-baffling method |
| CN110588717A (en) * | 2019-10-18 | 2019-12-20 | 济南舜达轨道交通设计有限公司 | Civil air defense door interlocking protection device and method |
-
2011
- 2011-05-20 CN CN2011201625261U patent/CN202080300U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857338A (en) * | 2016-05-31 | 2016-08-17 | 陕西航泰电气股份有限公司 | Bottom lifting type vehicle-baffling fence and vehicle-baffling method |
| CN110588717A (en) * | 2019-10-18 | 2019-12-20 | 济南舜达轨道交通设计有限公司 | Civil air defense door interlocking protection device and method |
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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: 20111221 Termination date: 20140520 |