CN208411749U - A kind of coal mine subincline railless free-wheeled vehicle prevent-moving car system - Google Patents
A kind of coal mine subincline railless free-wheeled vehicle prevent-moving car system Download PDFInfo
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- CN208411749U CN208411749U CN201821087858.6U CN201821087858U CN208411749U CN 208411749 U CN208411749 U CN 208411749U CN 201821087858 U CN201821087858 U CN 201821087858U CN 208411749 U CN208411749 U CN 208411749U
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Abstract
The utility model discloses a kind of coal mine subincline railless free-wheeled vehicle prevent-moving car systems, including speed detection system, hypervelocity guidance system and forced braking system；Wherein, speed detection system includes speed detection system host and speed detection sensor；The guidance system that exceeds the speed limit includes hypervelocity guidance system host, explosion-proof display screen, lamplight pointing board and combined aural and visual alarm.Forced braking system includes emergency lane and flexible impact brake apparatus.The utility model solves the problems, such as that coal mine subincline railless free-wheeled vehicle sport car causes accident in the way of velocity measuring, acousto-optic instruction, friction brakes etc.；The utility model is safe and effective, structure is simple, easy for installation and adaptable, and has biggish dissemination.
Description
Technical Field
The utility model belongs to the technical field of coal mining, concretely relates to vice inclined shaft trackless rubber-tyred car in colliery prevents sports car system.
Background
The trackless rubber-tyred vehicle transportation system has the advantages of simple and flexible system, and is more and more applied to domestic coal mine underground auxiliary transportation systems at present. When the trackless rubber-tyred vehicle runs in a downhill of a secondary inclined shaft, the fault of brake failure sometimes occurs, so that the running accident of the trackless rubber-tyred vehicle is caused, and the loss of personnel and property of enterprises is caused. At present, in domestic coal mines, certain measures are taken according to production experience to prevent the trackless rubber-tyred vehicle from running out, but the braking reliability is not high, the guidance of a trackless rubber-tyred vehicle driver is insufficient in emergency, and the driver often misses the best risk avoiding point under the nervous mood.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art shortcoming, provide a trackless rubber-tyred car of vice inclined shaft in colliery prevents sports car system for prevent the emergence of trackless rubber-tyred car transportation system sports car accident in the pit. The utility model provides an anti-sliding system is safe effective, simple structure, simple to operate, strong adaptability, great popularization meaning have, can satisfy the application of anti-sliding of the vice inclined shaft trackless rubber-tyred car in colliery.
The utility model discloses a following technical scheme realizes:
an anti-running system of a trackless rubber-tyred vehicle of a coal mine auxiliary inclined shaft comprises a speed detection system, an overspeed guiding system and a forced braking system; wherein,
the speed detection system comprises a speed detection system host and speed detection sensors, wherein the speed detection system host is arranged at the position of the well wall of the auxiliary inclined shaft, a plurality of speed detection sensors are arranged at intervals in the auxiliary inclined shaft and used for detecting the speed of the trackless rubber-tyred vehicle, and the speed detection system host is used for receiving speed signals sent by the speed detection sensors, processing the speed signals and linking the speed signals with the overspeed guidance system;
the overspeed guiding system comprises an overspeed guiding system host, an explosion-proof display screen, a light indicator and an audible and visual alarm, wherein the explosion-proof display screen, the light indicator and the audible and visual alarm are connected with the overspeed guiding system host;
the forced braking system comprises an emergency lane and a flexible collision braking device, the emergency lane is arranged in the auxiliary inclined shaft, and the flexible collision braking device is arranged at the tail end of the emergency lane and used for buffering collision destructive force.
The utility model discloses a further improvement lies in, sets up a speed detection sensor every 50-100 meters in vice inclined shaft.
The utility model discloses further improvement lies in, and speed detection sensor adopts communication cable to link to each other with speed detection system host computer.
The utility model discloses further improvement lies in, and the explosion-proof display screen setting of overspeed bootstrap system is on the tunnel top for show overspeed information and guide information.
The utility model discloses a further improvement lies in, and overspeed guidance system's light sign is used for instructing and keeps away dangerous lane position.
The utility model discloses a further improvement lies in, and audible-visual annunciator of hypervelocity bootstrap system is used for the suggestion tunnel pedestrian to avoid promptly.
The utility model discloses further improvement lies in, keeps away the dangerous lane and is provided with the inclination of ascending slope, and ground adopts loose gravel and sand material to make for reduce the trackless rubber-tyred car speed of traveling.
The utility model discloses following profitable technological effect has:
the utility model provides a pair of trackless rubber-tyred car anti-running system of vice inclined shaft in colliery, casualties and loss of property that reducible trackless rubber-tyred car sports car accident of vice inclined shaft caused.
Further, the utility model discloses accessible speed detects and display screen warning system, strengthens trackless rubber-tyred car driver's safe operation consciousness in the pit.
Further, the utility model discloses overspeed bootstrap system can guide the driver to go and get into and keep away dangerous lane in the early stage of sports car accident, avoids the accident to enlarge.
Drawings
FIG. 1 is a schematic diagram of the present invention;
in the figure: the method comprises the following steps of 1-a speed detection system, 2-an overspeed guidance system, 3-a forced braking system, 4-a speed detection system host, 5-a speed detection sensor, 6-an overspeed guidance system host, 7-an explosion-proof display screen, 8-a light indicator, 9-an audible and visual alarm, 10-an escape lane and 11-a flexible collision braking device.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings:
the utility model provides a coal mine auxiliary inclined shaft trackless rubber-tyred vehicle anti-running system, which comprises a speed detecting system 1, an overspeed guiding system 2 and a forced braking system 3, in order to prevent accidents caused by brake failure in the process of descending the coal mine auxiliary inclined shaft trackless rubber-tyred vehicle; the speed detection system 1 includes a speed detection system host 4 and a speed detection sensor 5. The overspeed guiding system 2 comprises an overspeed guiding system host 6, an explosion-proof display screen 7, a light indicator 8 and an audible and visual alarm 9. The forced braking system 3 comprises an escape way 10 and a flexible collision braking device 11.
The speed detection sensor 5 detects the speed of the trackless rubber-tyred vehicle running in the auxiliary inclined shaft and transmits the speed to the speed detection system host 4 through a communication cable. The speed detection system host 4 compares the detected data with a preset threshold value and judges whether the trackless rubber-tyred vehicle exceeds the speed.
The speed detection system host 4 and the overspeed guidance system host 6 are communicated by adopting a communication cable, and the judged overspeed information is sent to the overspeed guidance system host 6; when overspeed information is detected for the first time, the overspeed guidance system host 6 displays the overspeed information through the explosion-proof display screen 7 to remind a driver of the trackless rubber-tyred vehicle to decelerate; when the overspeed information is continuously detected, the driver is considered to be failed in deceleration, the host 6 of the overspeed guidance system displays the distance between the entrance position of the danger avoiding lane 10 and the position of the display screen through the explosion-proof display screen 7, guides the driver to enter the danger avoiding lane 10, and sends out audible and visual alarm information through the audible and visual alarm 9 to evacuate workers in the auxiliary inclined shaft.
The danger avoiding lane 10 is designed according to the braking distance required by the designed running speed of the trackless rubber-tyred vehicle transportation system, the upward inclination angle and the length are determined, and loose media such as sand and stones are adopted on the road surface.
The flexible collision braking device 11 is arranged at the tail end of the danger avoiding lane 10 and is made of flexible materials such as rubber and metal nets.
The speed detection system host 4 and the overspeed guide system host 6 are arranged in the auxiliary inclined shaft, a control element can be composed of a Programmable Logic Controller (PLC) or a single chip microcomputer, and the shell is of an explosion-proof type; can be arranged independently or integrated in an explosion-proof box.
To sum up, the utility model solves the problem of accidents caused by the trackless rubber-tyred car running in the coal mine auxiliary inclined shaft by means of speed detection, acousto-optic indication, resistance braking and the like; safe and effective, simple structure, convenient installation, strong adaptability and great popularization significance.
Claims (7)
1. An anti-running system of a trackless rubber-tyred vehicle of a coal mine auxiliary inclined shaft is characterized by comprising a speed detection system (1), an overspeed guiding system (2) and a forced braking system (3); wherein,
the speed detection system (1) comprises a speed detection system host (4) and speed detection sensors (5), wherein the speed detection system host (4) is installed at the position of the well wall of the auxiliary inclined well, a plurality of speed detection sensors (5) are arranged at intervals in the auxiliary inclined well and used for detecting the speed of the trackless rubber-tyred vehicle, and the speed detection system host (4) is used for receiving speed signals sent by the speed detection sensors (5), processing the speed signals and linking with the overspeed guiding system (2);
the overspeed guiding system (2) comprises an overspeed guiding system host (6), an explosion-proof display screen (7), a light indicator (8) and an audible and visual alarm (9), wherein the explosion-proof display screen (7), the light indicator and the audible and visual alarm are connected with the overspeed guiding system host (6), and the overspeed guiding system host (6) is connected with the speed detection system host (4) through a communication cable and used for starting the overspeed guiding system (2) after receiving an overspeed instruction to perform emergency guiding on an out-of-control overspeed vehicle;
the forced braking system (3) comprises an insurance-avoiding lane (10) and a flexible collision braking device (11), the insurance-avoiding lane (10) is arranged in the auxiliary inclined shaft, and the flexible collision braking device (11) is arranged at the tail end of the insurance-avoiding lane (10) and used for buffering collision destructive force.
2. The trackless rubber-tyred car anti-running system of a coal mine secondary inclined shaft according to claim 1, characterized in that a speed detection sensor (5) is provided every 50-100 meters in the secondary inclined shaft.
3. The anti-running system of the trackless rubber-tyred vehicle of the coal mine auxiliary inclined shaft according to claim 1, wherein the speed detection sensor (5) is connected with the speed detection system host (4) by a communication cable.
4. The anti-running system of the trackless rubber-tyred vehicle of the auxiliary inclined shaft of coal mine according to claim 1, characterized in that an anti-explosion display screen (7) of the overspeed guidance system (2) is disposed at the top end of the roadway for displaying overspeed information and guidance information.
5. The anti-running system of the trackless rubber-tyred vehicle of the coal mine sublevel as claimed in claim 1, wherein a light indicator (8) of the overspeed guidance system (2) is used to indicate the position of the escape lane.
6. The anti-running system of the trackless rubber-tyred vehicle of the coal mine auxiliary inclined shaft as claimed in claim 1, wherein the audible and visual alarm (9) of the overspeed guidance system (2) is used to prompt pedestrians to avoid in the roadway in an emergency.
7. The anti-running system of the trackless rubber-tyred vehicle with the auxiliary inclined shaft in the coal mine according to claim 1, wherein the danger avoiding lane (10) is provided with an inclined angle which is inclined upwards, and the ground is made of loose sand and stone materials and used for reducing the running speed of the trackless rubber-tyred vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821087858.6U CN208411749U (en) | 2018-07-10 | 2018-07-10 | A kind of coal mine subincline railless free-wheeled vehicle prevent-moving car system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821087858.6U CN208411749U (en) | 2018-07-10 | 2018-07-10 | A kind of coal mine subincline railless free-wheeled vehicle prevent-moving car system |
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| CN208411749U true CN208411749U (en) | 2019-01-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108725509A (en) * | 2018-07-10 | 2018-11-02 | 中煤能源研究院有限责任公司 | A kind of coal mine subincline railless free-wheeled vehicle prevent-moving car system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108725509A (en) * | 2018-07-10 | 2018-11-02 | 中煤能源研究院有限责任公司 | A kind of coal mine subincline railless free-wheeled vehicle prevent-moving car system |
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