CN216622994U - Remote control device for underground mine electric locomotive - Google Patents
Remote control device for underground mine electric locomotive Download PDFInfo
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- CN216622994U CN216622994U CN202122663895.5U CN202122663895U CN216622994U CN 216622994 U CN216622994 U CN 216622994U CN 202122663895 U CN202122663895 U CN 202122663895U CN 216622994 U CN216622994 U CN 216622994U
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- electric locomotive
- remote control
- contactor
- underground mine
- controller
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Abstract
The utility model provides a remote control device of an underground mine electric locomotive, which comprises a contactor, a warning annunciator, a remote control switch, a controller and a remote controller, wherein the warning annunciator is arranged on the remote controller; the contactor is arranged on a main circuit of the electric locomotive; the warning annunciator is interlocked with the contactor; the remote control switch is arranged on the contactor, realizes simultaneous control of the warning annunciator and the contactor, and controls the on-off state of a circuit in the electric locomotive through the controller. Through adopting the electric locomotive that is provided with the electric locomotive and increases the device, can realize single operation, work such as ore turning that operate the electric locomotive through the remote controller in actual operation, improve economic benefits, and reduce the probability that the accident appears in the track electric locomotive to a certain extent.
Description
Technical Field
The utility model relates to the technical field of mine rail transportation, in particular to a remote control device for an underground mine electric locomotive.
Background
Rail transportation generally refers to locomotive transportation, which is the main transportation mode of underground mines at home and abroad, and often forms an effective transportation system with trackless transportation equipment, and transports ores, waste rocks, materials, equipment, personnel and the like in the production process, and is one of the main factors for organizing production and determining the production capacity of mines.
In the daily ore removal process, a special person needs to be set for ore drawing of the electric locomotive and ore turning of the curved rail transition device for changing the electric locomotive aiming at relevant operation of the electric locomotive, so that the labor cost is high, and in the process of changing the ore turning of the curved rail transition device, when constructors and electric locomotive drivers are not well matched, safety hazards such as collision and extrusion of a mine car exist.
A rail transit car of application No. CN202021508545.0, comprising: a vehicle body; a controller mounted on the vehicle body; the camera is arranged on the vehicle body and electrically connected with the controller, and is used for shooting the environment around the vehicle body; a sensor mounted on the vehicle body and electrically connected to the controller, the sensor being configured to detect an obstacle on a travel path of the vehicle body; and the remote control device is in wireless communication connection with the controller, can send a remote control command to the controller, and can also receive the pictures shot by the camera and the detection result of the sensor, which are forwarded by the controller.
The utility model discloses a but above-mentioned utility model relates to a rail transport car of remote control can realize safe transportation, but its cost of manufacture is higher, and is a complete transport vechicle, and is relatively poor in the aspect of the suitability, does not solve the change on current electric locomotive and describes.
Therefore, an underground mine electric locomotive remote control device is urgently needed, safety risks existing in the use process of an electric locomotive are reduced, labor cost is reduced to a certain extent, and ore transportation cost is reduced.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, the present invention aims to provide a remote control device for an electric locomotive of an underground mine, by which an electric locomotive can be controlled by a single person to draw and turn over ores, so that safety risks are reduced and labor cost is reduced to a certain extent.
The utility model provides a remote control device of an underground mine electric locomotive, which comprises a contactor, a warning annunciator, a remote control switch, a controller and a remote controller, wherein the remote controller is connected with the contactor; wherein the content of the first and second substances,
the contactor is arranged on a main circuit of the electric locomotive;
the warning annunciator is interlocked with the contactor;
the remote control switch is arranged on the contactor, the warning annunciator and the contactor are controlled simultaneously, and the controller controls the remote control switch to control the on-off state of the electric locomotive circuit.
In addition, it is preferable that the warning signal includes an audible and visual alarm.
In addition, it is preferable that an illumination lamp is provided on a front side of the electric locomotive, and the illumination dome illuminates an underground mine running track of the electric locomotive.
In addition, it is preferable that the warning signal is provided at a position including a front side, a left side, a rear side, and a right side of the electric locomotive.
In addition, the emergency brake is preferably arranged on the electric locomotive, connected with the main circuit, and controls the running state of the electric locomotive together with the remote controller.
Compared with the prior art, the remote control device for the underground mine electric locomotive provided by the utility model has the following advantages:
1. the remote control device for the underground mine electric locomotive is arranged on a rail electric locomotive in the prior art, and is high in practicability.
2. The remote control device for the underground mine electric locomotive enables an operator to operate the running state and the operation steps of the electric locomotive through the remote controller, can be operated by one person, reduces operation danger to a certain extent in mine operation, and reduces labor cost.
Drawings
Other objects and results of the present invention will become more apparent and more readily appreciated as the same becomes better understood by reference to the following description and appended claims, taken in conjunction with the accompanying drawings.
In the drawings:
FIG. 1 is a schematic diagram of a remote control of an underground mine electric locomotive remote control device according to an embodiment of the present invention; and the number of the first and second groups,
fig. 2 is an electrical diagram of an underground mine electric locomotive remote control device according to an embodiment of the utility model.
The same reference numbers in all figures indicate similar or corresponding features or functions.
Detailed Description
The utility model relates to an electric locomotive which is a traction device for rail vehicle transportation, wherein the power is that a traction motor is used for driving wheels to rotate, and the locomotive runs on a rail by means of the friction force between the wheels and the rail surface.
Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of a remote control of an underground mine electric locomotive remote control device according to an embodiment of the present invention; and fig. 2 is an electrical diagram of an underground mine electric locomotive remote control device according to an embodiment of the utility model.
As shown in fig. 1 and 2, the remote control device for the electric locomotive of the underground mine comprises a contactor, a warning annunciator, a remote control switch, a controller and a remote controller, wherein the contactor is arranged on a main circuit of the electric locomotive; the warning annunciator is interlocked with the contactor; the remote control switch is arranged on the contactor, the warning annunciator and the contactor are controlled simultaneously, and the controller controls the remote control switch to control the on-off state of the electric locomotive circuit. Wherein, the warning signal ware is audible-visual annunciator, not only is limited to audible-visual annunciator, also can be infrared induction alarm etc. in the use of reality, when warning signal ware is audible-visual annunciator, operating personnel is carrying out the remote control to the electric locomotive, when the electric locomotive senses remote control signal operation, audible-visual annunciator begins to pass through light warning and audible-visual annunciator, prevents that the electric locomotive from causing bodily injury to past operating personnel at the operation in-process.
Specifically, the positions of the warning signal devices include the front side, the left side, the rear side and the right side of the electric locomotive, including but not limited to the above positions, and the warning signal devices can also be arranged on the locomotive or the roof according to actual conditions, so that the purpose of highlighting is achieved and normal operation is not affected.
And, the remote control unit of electric locomotive of the underground mine still includes the emergency brake, the emergency brake is set up on the electric locomotive, link with main circuit, control the running state of the electric locomotive together with the remote controller, when the remote controller breaks down, the signal is disconnected and waits the problem, the operating personnel make the electric locomotive brake promptly by pulling the emergency brake set up on the electric locomotive, guarantee the transportation safety, it is detailed, the emergency brake is set up outside any side of the electric locomotive, carry on the concrete confirmation according to the operating environment on the spot, and, the emergency brake is recommended to set up to bright red, the shape is recommended to be the button type, facilitate the operation under the emergency, reduce unnecessary loss and danger.
The utility model discloses a safe distance is kept to the underground mine moving track of electric locomotive, and the underground mine moving track of electric locomotive carries out the direction and throws light on, makes things convenient for operating personnel on the one hand at the in-process of control electric locomotive, and whether discernment track has unusually and whether have the barrier, and on the other hand also the secondary suggestion operating personnel principle electric locomotive in the aspect of the warning.
The specific working process is as follows: when the remote control system is selected to work, the traction motor is the main circuit of the electric locomotive, firstly, an air switch of a normal power supply line is closed, at the moment, a main power supply 550V enters the direct converter and is converted into 24V voltage to be transmitted to the remote control switch, after a start button on the remote controller is pressed, the remote control switch starts to work to provide voltage for a contactor control coil, the contact coil enables a main contact to be closed, the main power supply supplies power through a contactor circuit, and therefore the electric locomotive is controlled to run and stop. Meanwhile, for safety, a warning lamp is installed, a power supply of the warning lamp is connected with a contactor circuit, the warning lamp works simultaneously when the vehicle runs, and pedestrians and other electric locomotives are warned to keep a safe distance.
The remote control device for the underground mine electric locomotive of the utility model is further explained by the following concrete embodiments:
the contactor of the remote control device of the underground mine electric locomotive is connected with the main circuit of the electric locomotive in advance, then the remote control switch is connected to the contactor, the warning annunciator and the contactor are interlocked, the warning annunciator and the contactor are controlled by the remote control switch simultaneously, an operator realizes the electrification and the outage of a point-to-point locomotive through the controller, and controls the forward and the backward of the electric locomotive.
Firstly, an operator can control the electric locomotive to move forwards and backwards by utilizing the power-on and power-off state of the electric locomotive through a controller in a hand, and the operator controls the electric locomotive to move along a track through a remote controller.
Then, when the electric locomotive reaches the position of the ore drawing machine for ore drawing, the electric locomotive driver turns on the remote control switch, the remote controller is used for controlling the forward movement and the backward movement of the electric locomotive to enable the mine car to reach the proper position, then the ore drawing machine is used for ore drawing, and after one yard of ore is full, the electric locomotive driver turns off the remote control switch for ore conveying; when the mine is turned over when the mine reaches the position of the ore storage bin, a driver of the electric locomotive changes the curved rail transition device and then turns on the remote control switch, the remote controller is used for controlling the forward movement and the backward movement of the electric locomotive to enable the mine car to reach the proper position for turning over the mine, and after one ore is unloaded, the driver of the electric locomotive turns off the remote control switch to carry out ore transportation.
Finally, the electric locomotive can realize single-person control and can realize normal operations such as ore drawing, ore turning and the like.
In the prior art, when an underground mine is transported by a track, one person is required to control ore drawing of an ore drawing machine and operate an electric locomotive when the electric locomotive reaches an ore drawing machine of a chute to prepare ore drawing; two persons are required to cooperate to finish the ore transportation after the ore is transported to the ore bin.
The remote control device of the underground mine electric locomotive can complete a series of operations by one person, improves economic benefits, reduces cost, reduces personnel consumption, improves efficiency and reduces safety risks, and can complete single-time ore transportation after the remote control device of the underground mine electric locomotive is used, so that 2 workers/class are reduced, 4 workers are reduced for two classes per day, and the burden is reduced for the behavior safety control of people.
The mine electric locomotive remote control device has the advantages that the economic benefit is tangible, the safety benefit is intangible, the problem of personnel cost in the ore removal process is effectively solved through the installation of the remote control device of the underground mine electric locomotive, the mine electric locomotive remote control device is completed by three persons before, and the mine electric locomotive remote control device is completed by one person at present, so that the safety guarantee of workers is greatly improved.
The following examples are given for the purpose of illustrating the economic efficiency:
at present, the common situation of underground mine rail transport and ore removal can be completed by at least 3 persons, and only one person is needed to complete the operation after the modification of an electric locomotive, so that 2 workers/shift are reduced, 4 workers are reduced for two shifts per day, and the labor cost is directly saved by 10 ten thousand yuan/year and multiplied by 4 workers/year, namely 40 ten thousand yuan/year; in addition, market investigation is carried out before self-modification, and the cost for inquiring and changing the electric locomotive is related to the electric locomotive manufacturer, the price given by the manufacturer is about 8 ten thousand yuan for modifying one electric locomotive, the cost for independently researching and modifying one electric locomotive at present only needs 2000 yuan, and the modification cost is directly saved by 7.8 ten thousand yuan/platform; 47.8 ten thousand yuan is saved in the normal operation of an electric locomotive one year.
The data are only used for reference, and specific analysis is needed according to actual conditions.
It is particularly emphasized that the operations of the circuit connection and the like involved in the present invention are all performed by professional electrician operators.
It should be particularly emphasized that the present invention is not only applied to underground mine electric locomotives, but also can be installed on transport vehicles in other fields, such as indoor loading and unloading transport vehicles, construction transport vehicles, etc.
By installing the remote control device on the indoor loading and unloading transport vehicle, the purposes of loading and unloading can be realized through the operation of an operator, and correspondingly, corresponding functions can be added on the remote control device.
Compared with the prior art, the remote control device for the underground mine electric locomotive provided by the utility model at least has the following advantages:
1. the remote control device for the underground mine electric locomotive is arranged on a rail electric locomotive in the prior art, and is high in practicability.
2. The remote control device for the underground mine electric locomotive enables an operator to operate the running state and the operation steps of the electric locomotive through the remote controller, can be operated by one person, reduces operation danger to a certain extent in mine operation, and reduces labor cost.
However, it will be appreciated by those skilled in the art that various modifications may be made to the remote control for underground mining electric locomotives set forth in the above description without departing from the scope of the utility model. Therefore, the scope of the present invention should be determined by the contents of the appended claims.
Claims (5)
1. The remote control device of the underground mine electric locomotive is characterized by comprising a contactor, a warning annunciator, a remote control switch, a controller and a remote controller; wherein the content of the first and second substances,
the contactor is arranged on a main circuit of the electric locomotive to be remotely controlled;
the warning annunciator is interlocked with the contactor;
the remote control switch is arranged on the contactor, the warning annunciator and the contactor are controlled simultaneously, and the controller controls the remote control switch to control the on-off state of the electric locomotive circuit.
2. The remote control apparatus for an underground mine electric locomotive according to claim 1,
the warning annunciator comprises an audible and visual alarm.
3. The remote control apparatus for an underground mine electric locomotive according to claim 1,
the front side of the electric locomotive is provided with an illuminating lamp which is used for illuminating an underground mine running track of the electric locomotive.
4. The remote control apparatus for an underground mine electric locomotive according to claim 1,
the position that warning signal ware set up includes front side, left side, rear side and the right side of electric locomotive.
5. The remote control apparatus for an underground mine electric locomotive of claim 1, further comprising an emergency brake,
the emergency brake is arranged on the electric locomotive, is connected with the main circuit and controls the running state of the electric locomotive together with the remote controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122663895.5U CN216622994U (en) | 2021-11-02 | 2021-11-02 | Remote control device for underground mine electric locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122663895.5U CN216622994U (en) | 2021-11-02 | 2021-11-02 | Remote control device for underground mine electric locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216622994U true CN216622994U (en) | 2022-05-27 |
Family
ID=81696319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122663895.5U Active CN216622994U (en) | 2021-11-02 | 2021-11-02 | Remote control device for underground mine electric locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216622994U (en) |
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2021
- 2021-11-02 CN CN202122663895.5U patent/CN216622994U/en active Active
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