CN211008766U - Adit ore drawing car alarm device - Google Patents
Adit ore drawing car alarm device Download PDFInfo
- Publication number
- CN211008766U CN211008766U CN201922055456.9U CN201922055456U CN211008766U CN 211008766 U CN211008766 U CN 211008766U CN 201922055456 U CN201922055456 U CN 201922055456U CN 211008766 U CN211008766 U CN 211008766U
- Authority
- CN
- China
- Prior art keywords
- adit
- alarm device
- photoelectric sensor
- signal
- controller
- 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.)
- Active
Links
Images
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model discloses a mine car alarm device for adit discharge, which comprises two photoelectric sensors, a controller and an alarm device; two photoelectric sensors set gradually on the inside wall of adit, and the distance between two photoelectric sensors is greater than the length of a fortune ore train carriage, every photoelectric sensor's signal emission end is installed on one lateral wall of adit, and signal receiving terminal installs on another lateral wall of adit. By arranging two photoelectric sensors with a certain distance, an alarm cannot be triggered when pedestrians pass, the influence of false triggering on the pedestrians and vehicles passing normally is avoided, the condition that a mine train stops running due to accidents is also avoided, and normal production is ensured; set up the dust cover in the photoelectric sensor outside, the light that photoelectric sensor sent can follow the glass window in through, only need clean the glass window during cleaning, can not contact with the camera lens, avoids photoelectric sensor's camera lens to damage, guarantees alarm device's normal use, avoids accident influence's normal production.
Description
The technical field is as follows:
the utility model relates to a non ferrous metal selects the field, concretely relates to adit ore drawing car alarm device.
Background art:
in the mining of non-ferrous metals, light rail ore trains are required to transport non-ferrous metal ores from the stope to the stockyard. Because the track outside the adit usually crosses the road leading to the living area or other production areas, when the ore transporting train leaves the adit, the speed of the ore transporting train is fast, the train can not brake in time when the train or the pedestrian passes, so that accidents are easy to cause, potential safety hazards exist, if an accident happens, the ore transportation is affected, and further the production efficiency is affected. When the mine is used, when mine workers go in and out of the adit, the mine workers still block light emitted by a signal emitting end of the correlation switch when passing through the correlation switch, and mistakenly touch the alarm device to cause false alarm, so that normal passing of pedestrians and vehicles is influenced; in addition, dust in the footrill is more, the lens of the transmitting end of the opposite jet switch can be blocked by the dust after long-time use, the alarm device is started by mistake, the lens of the transmitting end of the opposite jet switch can be damaged by simple wiping, the opposite jet switch is damaged, and normal production is influenced.
The utility model has the following contents:
an object of the utility model is to provide a flathead ore deposit car alarm device that prevents mistake and touch.
The utility model discloses by following technical scheme implement:
an alarm device for a footrill ore removal truck comprises two photoelectric sensors, a controller and an alarm device; the two photoelectric sensors are sequentially arranged on the inner side wall of the adit, the distance between the two photoelectric sensors is greater than the length of a train carriage for transporting ores, the signal transmitting end of each photoelectric sensor is arranged on one side wall of the adit, and the signal receiving end is arranged on the other side wall of the adit; a dustproof box is covered on the outer sides of the signal transmitting end and the signal receiving end of each photoelectric sensor, and glass windows of the dustproof boxes on the outer sides of the signal input end and the signal output end of the same photoelectric sensor are oppositely arranged; the alarm device is fixed on a shoulder frame of a contact net equipped on the track, the signal output end of each photoelectric sensor is electrically connected with the signal input end of the controller, and the alarm device is connected with the signal output end of the controller.
Preferably, the dust prevention box is a rectangular box body, the dust prevention box is embedded on the lateral wall close to one side of the track and is provided with the glass window, the glass window is adjacent, a fixed hole is formed in the lateral wall of the dust prevention box, a signal transmitting end or a signal receiving end of the photoelectric sensor is detachably mounted in the fixed hole, a plane mirror is vertically fixed in the dust prevention box, the reflecting surface of the plane mirror and the light emitted or received by the signal transmitting end or the signal receiving end of the photoelectric sensor are at an angle of 45 degrees, and the glass window is perpendicular to the light.
Preferably, the signal transmitting end or the signal receiving end of the photoelectric sensor is in threaded connection with the fixing hole.
Preferably, the alarm device comprises a buzzer and an alarm lamp, and the buzzer and the alarm lamp are respectively connected with the signal output end of the controller.
Preferably, a photoswitch is installed on the outer side of the adit, and a signal output end of the photoswitch is electrically connected with a signal input end of the controller.
The utility model has the advantages that: by arranging the two photoelectric sensors and arranging a certain distance between the two photoelectric sensors, the two photoelectric sensors cannot be blocked simultaneously when a pedestrian passes, the influence on the pedestrian and the vehicle passing normally due to false triggering is avoided, the condition that the ore transport train stops running due to accidents is also avoided, and the normal production is ensured; set up the dust cover in the photoelectric sensor outside, the light that photoelectric sensor sent can follow the glass window in through, only need clean the glass window during cleaning, can not contact with the camera lens, avoids photoelectric sensor's camera lens to damage, guarantees alarm device's normal use, avoids accident influence's normal production.
Description of the drawings:
fig. 1 is a top view of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is a top view of the dust bin of the present invention;
FIG. 4 is a schematic view of the use of the dust bin;
fig. 5 is a schematic circuit diagram of the present invention.
In the figure: the device comprises a adit 1, a photoelectric sensor 2, an alarm device 3, a buzzer 3.1, an alarm lamp 3.2, a controller 4, a dust-proof box 5, a glass window 5.1, a plane mirror 5.2, a fixing hole 5.3, a shoulder frame 6, a light-operated switch 7, a track 8 and a road 9.
The specific implementation mode is as follows:
as shown in fig. 1 to 5, the footrill mine car exit alarm device comprises two photoelectric sensors 2, a controller 4 and an alarm device 3; the two photoelectric sensors 2 are sequentially arranged on the inner side wall of the adit 1, the distance between the two photoelectric sensors 2 is greater than the length of a train carriage for transporting ores, the signal transmitting end of each photoelectric sensor 2 is arranged on one side wall of the adit 1, and the signal receiving end is arranged on the other side wall of the adit 1; the outer sides of the signal transmitting end and the signal receiving end of each photoelectric sensor 2 are covered with a dustproof box 5, and glass windows 5.1 of the dustproof boxes 5 on the outer sides of the signal input end and the signal output end of the same photoelectric sensor 2 are oppositely arranged; an alarm device 3 is fixed on a shoulder frame 6 of a contact net equipped on a track 8, a signal output end of each photoelectric sensor 2 is electrically connected with a signal input end of a controller 4, and the alarm device 3 is connected with a signal output end of the controller 4; when an ore transporting train is full and is about to penetrate out of the adit 1, the ore transporting train has a certain length, the ore transporting train blocks light rays emitted by emitting ends of two photoelectric sensors 2, the two photoelectric sensors 2 detect the ore transporting train, signals which detect that the ore transporting train is about to exit the adit 1 are transmitted to a controller 4, the controller 4 controls an alarm device 3 to start after receiving the signals of the two photoelectric sensors 2 simultaneously, pedestrians and vehicles on a road 9 are reminded that the ore transporting train is about to pass, accidents are avoided, normal operation of the ore transporting train is influenced, normal production is guaranteed, and if only one photoelectric sensor 2 transmits the signals which detect the ore transporting train to the controller 4, the controller 4 cannot control the alarm device 3 to start; by arranging the two photoelectric sensors 2 and arranging a certain distance between the two photoelectric sensors 2, the two photoelectric sensors 2 cannot be blocked simultaneously when a pedestrian passes, the influence on the pedestrian and the vehicle passing normally due to false triggering is avoided, and the normal production is ensured; set up the dust cover in photoelectric sensor 2 outside, light that photoelectric sensor 2 sent can follow glass window 5.1 interior through, only need clean glass window 5.1 when cleaning, can not contact with the camera lens, avoids photoelectric sensor 2's camera lens to damage, guarantees alarm device 3's normal use, avoids the normal production of accident influence.
The dust-proof box 5 is a rectangular box body, a glass window 5.1 is embedded in the side wall of one side, close to the track 8, of the dust-proof box 5, a fixing hole 5.3 is formed in the side wall of the dust-proof box 5 adjacent to the glass window 5.1, a signal transmitting end or a signal receiving end of the photoelectric sensor 2 is detachably mounted in the fixing hole 5.3, a plane mirror 5.2 is vertically fixed in the dust-proof box 5, the reflecting surface of the plane mirror 5.2 forms an angle of 45 degrees with the light emitted or received by the signal transmitting end or the signal receiving end of the photoelectric sensor 2, and the glass window 5.1 is perpendicular to the light; when the signal emitting end of the photoelectric sensor 2 emits light to irradiate the plane mirror 5.2, the plane mirror 5.2 has a reflection effect, so that the light is reflected by the plane mirror 5.2, emitted from the glass window 5.1, then penetrates through the glass window 5.1 on the dust-proof box 5 at the signal receiving end of the photoelectric sensor 2, irradiates the plane mirror 5.2, is reflected, and then is received by the signal receiving end of the photoelectric sensor 2; photoelectric sensor 2's signal reception end and signal output part are installed on dust proof box 5 and the lateral wall that light passes through the lateral wall is adjacent, both play the effect that prevents photoelectric sensor 2's signal reception end and signal output part and dust direct contact, can directly change maintenance photoelectric sensor 2 again outside dust proof box 5, improve maintenance efficiency, guarantee production efficiency.
The signal transmitting end or the signal receiving end of the photoelectric sensor 2 is in threaded connection with the fixing hole 5.3; the signal transmitting end or the signal receiving end of the photoelectric sensor 2 is directly fixed through threads, so that the photoelectric sensor is convenient to disassemble and assemble.
The alarm device 3 comprises a buzzer 3.1 and an alarm lamp 3.2, the buzzer 3.1 and the alarm lamp 3.2 are respectively connected with the signal output end of the controller 4, the buzzer 3.1 and the alarm lamp 3.2 are arranged to provide auditory and visual alarms at the same time, the alarm effect is ensured, a photoswitch 7 is arranged on the outer side of the adit 1, and the signal output end of the photoswitch 7 is electrically connected with the signal input end of the controller 4; the light-operated switch 7 is used for detecting whether the day is the night or the day, the brightness of the day is high, the light-operated switch 7 transmits a signal of the day to the controller 4 after detecting the daytime, and when the controller 4 controls the alarm device 3 to start, the buzzer 3.1 and the alarm lamp 3.2 start simultaneously; night, light is darker, and photoswitch 7 detects the back night, gives controller 4 with the signal transmission at night, and when controller 4 control alarm device 3 started, only alarm lamp 3.2 started, avoided influencing the workman in near rest area.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a footrill ore removal car alarm device which characterized in that: the device comprises two photoelectric sensors, a controller and an alarm device; the two photoelectric sensors are sequentially arranged on the inner side wall of the adit, the distance between the two photoelectric sensors is greater than the length of a train carriage for transporting ores, the signal transmitting end of each photoelectric sensor is arranged on one side wall of the adit, and the signal receiving end is arranged on the other side wall of the adit; a dustproof box is covered on the outer sides of the signal transmitting end and the signal receiving end of each photoelectric sensor, and glass windows of the dustproof boxes on the outer sides of the signal input end and the signal output end of the same photoelectric sensor are oppositely arranged; the alarm device is fixed on a shoulder frame of a contact net equipped on the track, the signal output end of each photoelectric sensor is electrically connected with the signal input end of the controller, and the alarm device is connected with the signal output end of the controller.
2. The adit ore removal truck alarm device as claimed in claim 1, wherein: the dust prevention box is a rectangular box body, the dust prevention box is embedded on the side wall close to one side of the track, the glass window is arranged in the glass window, the glass window is adjacent, a fixing hole is formed in the side wall of the dust prevention box, the signal transmitting end or the signal receiving end of the photoelectric sensor is detachably mounted in the fixing hole, a plane mirror is vertically fixed in the dust prevention box, the reflecting surface of the plane mirror and the light emitted or received by the signal transmitting end or the signal receiving end of the photoelectric sensor are 45 degrees, and the glass window is perpendicular to the light.
3. The adit ore removal truck alarm device as claimed in claim 2, wherein: and the signal transmitting end or the signal receiving end of the photoelectric sensor is in threaded connection with the fixing hole.
4. The adit ore drawing vehicle alarm device according to any one of claims 1 to 3, wherein: the alarm device comprises a buzzer and an alarm lamp, wherein the buzzer and the alarm lamp are respectively connected with the signal output end of the controller.
5. The adit ore removal truck alarm device according to claim 4, characterized in that: and a light-operated switch is arranged on the outer side of the adit, and the signal output end of the light-operated switch is electrically connected with the signal input end of the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922055456.9U CN211008766U (en) | 2019-11-25 | 2019-11-25 | Adit ore drawing car alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922055456.9U CN211008766U (en) | 2019-11-25 | 2019-11-25 | Adit ore drawing car alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211008766U true CN211008766U (en) | 2020-07-14 |
Family
ID=71481160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922055456.9U Active CN211008766U (en) | 2019-11-25 | 2019-11-25 | Adit ore drawing car alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211008766U (en) |
-
2019
- 2019-11-25 CN CN201922055456.9U patent/CN211008766U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202624208U (en) | Person-clamping-preventing monitoring system of metro platform shielding door | |
| US5864304A (en) | Wireless railroad grade crossing warning system | |
| CN101778739B (en) | Illumination device for a motor vehicle | |
| CN205239315U (en) | Oversize vehicle turn blind area auxiliary device | |
| CN204496027U (en) | Double-deck infrared emission sniffer between a kind of underground automobile door and safety door | |
| CN106572333A (en) | Unmanned on duty train barrier detection system | |
| CN103587465A (en) | Vehicle obstacle prompting system and method | |
| KR102034285B1 (en) | Safety walking system using sensing device and alarm means | |
| CN211008766U (en) | Adit ore drawing car alarm device | |
| CN203402789U (en) | Automobile ladder capable of detecting whether automobile is in place | |
| KR20210031589A (en) | Vehicle accident prevention system in tunnel | |
| CN109941276A (en) | Side lane collision warning systems | |
| RU2498918C2 (en) | Track-mounted vehicle with sensor | |
| CN101286271A (en) | Safety traffic light for intersection | |
| CN108017019A (en) | A kind of electri forklift with comprehensive distance measurement function | |
| KR101566977B1 (en) | Safety sliding door for vehicle using photo sensor | |
| JP5404466B2 (en) | Parking lot entrance warning device | |
| CN103287461A (en) | Railway vehicle-mounted device for monitoring foreign matter invasion | |
| CN108665730A (en) | Rain and fog weather speed car is far from alarm set | |
| ITGE970014A1 (en) | SYSTEM TO DETECT AND REPORT UNEXPECTED OBSTACLES ON THE WHEEL TRACK IN THE EVENT OF REDUCED VISIBILITY OR NOTHING FOR ANY EVENT OR | |
| CN210804663U (en) | Acousto-optic double early warning device | |
| US20030121709A1 (en) | Safety system | |
| KR101953754B1 (en) | Safety system for vehicle side | |
| CN210258330U (en) | Vehicle-mounted infrared anti-collision night vision device | |
| CN202294877U (en) | Tramcar fall off rail wireless automatic alarming device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |