CN109026384B - Host machine of mine diesel locomotive protection monitoring instrument - Google Patents
Host machine of mine diesel locomotive protection monitoring instrument Download PDFInfo
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- CN109026384B CN109026384B CN201810841337.3A CN201810841337A CN109026384B CN 109026384 B CN109026384 B CN 109026384B CN 201810841337 A CN201810841337 A CN 201810841337A CN 109026384 B CN109026384 B CN 109026384B
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- diesel locomotive
- machine body
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- disc
- connecting plate
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- 230000003137 locomotive effect Effects 0.000 title claims abstract description 64
- 238000012544 monitoring process Methods 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000005065 mining Methods 0.000 claims description 21
- 230000000694 effects Effects 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 14
- 239000003245 coal Substances 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- -1 gangue Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000006263 metalation reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/08—Safety, indicating, or supervising devices
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a host computer of a mine diesel locomotive protection monitoring instrument, which relates to the technical field of coal mine equipment and comprises a machine body and a plurality of interfaces arranged on the machine body, wherein one side of the machine body is provided with a connecting plate used for fixing the machine body on a diesel locomotive, and the connecting plate is fixedly connected with the side wall of the diesel locomotive through a connecting mechanism. The invention can monitor the running parameters of diesel locomotive such as exhaust temperature, rotating speed, etc., when the related parameters exceed the allowable range, the invention provides the sound and light alarm function, and the switching value of the monitor can be output to the electromagnetic valve on the oil circuit of the diesel locomotive so as to control the opening and closing of the electromagnetic valve, when the methane concentration in the wind current of the monitored area reaches the preset power-off point or when the sensor has the faults such as power supply or signal line open circuit, short circuit, etc., so that the methane concentration signal value of the power-off instrument exceeds the measurement range, the monitor host machine realizes the locking.
Description
Technical Field
The invention relates to the technical field of coal mine equipment, in particular to a host of a protective monitoring instrument of a mining diesel locomotive.
Background
The mining electric locomotive is mainly used for long-distance transportation of underground transportation main roadways and the ground. The electric locomotive is equivalent to an electric locomotive in railway transportation, and is called a mining electric locomotive which pulls a train consisting of a mine car or a man car to travel on a track and finishes the transportation of coal, gangue, materials, equipment and personnel.
The mining electric locomotive consists of a mechanical part and an electrical part. The mechanical part includes: the device comprises a frame, a wheel pair, a bearing box, a spring bracket, a braking device, a sanding device, a connecting buffer device and the like. The electric part comprises a direct current series motor, a controller, a resistance box, a pantograph, an air automatic switch or an explosion-proof bolt and a storage battery.
The main machine of the mine diesel locomotive protection monitoring instrument is suitable for underground coal mine places containing explosive gas (methane) and coal dust, but the surrounding environment does not contain active chemical substances which damage metal or insulation. The device is mainly used for monitoring the running parameters of the diesel locomotive, such as exhaust temperature, rotating speed and the like.
At present, a chinese patent with publication number CN106761934A discloses a vehicle-mounted coal mine underground environment early warning device, which comprises a safety detection device main body, wherein the safety detection device main body is installed in a chassis of a mining electric locomotive, and comprises a detection unit and a monitoring unit; the detection unit comprises a camera monitor, a temperature and humidity sensor, a meter counter, a methane sensor, an optical fiber and an optical fiber demodulator; the monitoring unit comprises a storage battery, a controller, a wireless transmitter, a host, an alarm and a display screen.
The vehicle-mounted underground coal mine environment early warning device can be well matched with a mining electric locomotive for use, the temperature and humidity and methane concentration detection is accurate, the video monitoring is clear, the environment of a transportation roadway can be monitored in all directions in real time, the parameters such as the exhaust temperature, the rotating speed and the like on a diesel locomotive cannot be monitored, and meanwhile, if the diesel locomotive breaks down, a monitoring instrument host on the diesel locomotive can only be idle or maintained together with the diesel locomotive, so that the monitoring instrument host is a waste of resources; and the monitoring instrument host is fixed on the diesel locomotive, so that once the monitoring instrument fails, the monitoring instrument is inconvenient to disassemble and maintain, and the time consumed in the whole maintenance process is long.
Disclosure of Invention
In order to solve the technical problem, the invention provides a host computer of a mining diesel locomotive protection monitoring instrument, which comprises a machine body and a plurality of interfaces arranged on the machine body, wherein one side of the machine body is provided with a connecting plate used for fixing the machine body on the diesel locomotive, the connecting plate is fixedly connected with the side wall of the diesel locomotive through a connecting mechanism, and the connecting mechanism comprises
The mounting groove is circularly arranged on the side wall of the diesel locomotive, a plurality of identical connecting grooves are arranged on the periphery of the mounting groove, and the connecting grooves are divergently arranged relative to the circle center of the mounting groove and penetrate through the side wall of the diesel locomotive;
the mounting bulge corresponds to the mounting groove in shape and position, is arranged on the connecting plate and is used for fixing the connecting plate and the mounting groove;
the connecting block penetrates through the mounting protrusion, is connected in the mounting protrusion in a sliding manner, corresponds to the connecting grooves, is the same as the connecting grooves in shape, and is longer than the connecting grooves in depth;
the driving mechanism is arranged in the machine body and the mounting bulges and used for pushing the connecting blocks to synchronously slide towards the corresponding connecting grooves;
when the connecting plate was installed on the diesel locomotive lateral wall, the connecting block was located the spread groove and with the inside wall butt of spread groove.
The technical effects are as follows: the operating personnel can install the control appearance host computer on diesel locomotive or dismantle it comparatively conveniently, and its inspection maintenance of being convenient for can also make things convenient for it to change diesel locomotive, avoids idle of control appearance host computer, reduces the wasting of resources.
The technical scheme of the invention is further defined as follows:
furthermore, coupling mechanism is including offering the activity groove in the installation arch, and swing joint has the driving-disc in the activity groove, and a side of connecting block is contradicted on the side of driving-disc.
The mining diesel locomotive protection monitoring instrument host comprises a driving mechanism, wherein one end of the driving mechanism is fixed at the middle point of a driving disc, the other end of the driving mechanism is integrally provided with a movable disc, and the movable disc is arranged on one side of a machine body, which is back to the driving disc.
According to the mining diesel locomotive protection monitoring instrument host, the driving rod penetrates through the machine body, and the movable disc is fixedly connected with the machine body through threads.
The mining diesel locomotive protection monitoring instrument host is characterized in that one side of the connecting block abutting against the driving disc and the side face of the connecting block abutting against the driving disc are both rounded.
The mining diesel locomotive protection monitoring instrument host comprises a driving mechanism, a driving plate and a connecting block, wherein the driving mechanism comprises a rotating shaft fixed on a central axis of the driving plate, the driving plate is a ratchet wheel, a plurality of obliquely arranged ratchets are arranged around the ratchet wheel, the side surfaces of the ratchets are abutted against the connecting block, and the number of the ratchets is the same as that of the connecting block.
The host of the mine diesel locomotive protection monitoring instrument is characterized in that a worm wheel is arranged in a machine body, the worm wheel is fixed on a rotating shaft and coaxially arranged with a driving disc, and a worm is further arranged in the machine body and meshed with the worm wheel.
According to the mining diesel locomotive protection monitoring instrument host, one end of the worm extends out of the machine body, and the tail end of the worm is fixed with the rotating hand wheel.
The host of the mine diesel locomotive protection monitoring instrument is also internally provided with a DC/DC power supply module, a fuse, a relay driving circuit, a double overcurrent and overvoltage power supply protection circuit and a sensor input interface circuit which are sequentially connected in a point manner.
The mine diesel locomotive protection monitoring instrument host is characterized in that bolt holes are formed in four corners of a connecting plate, and the connecting plate is fixed on the side wall of the diesel locomotive through bolts penetrating through the bolt holes.
The invention has the beneficial effects that:
(1) when the monitoring instrument host is installed on the diesel locomotive, the installation bulge can be aligned to the installation groove, the installation bulge is inserted into the installation groove, then the connecting block is driven by the driving mechanism to slide towards the connecting groove in the installation bulge until the connecting block abuts against the inner wall of the connecting groove, and at the moment, the monitoring instrument host can be fixed on the side wall of the diesel locomotive through the matching of the connecting block and the connecting groove and the installation bulge clamped in the installation groove. Therefore, the whole monitor is convenient to fix, and an operator can complete the installation and the disassembly of the monitor host machine only by the driving mechanism;
(2) according to the invention, the movable disc drives the driving rod to drive the driving disc to rotate, so that the driving disc can slide to one side of the mounting groove, the connecting block is abutted against the chamfered part of the driving disc, the connecting block is pushed to slide outwards to complete the fixation of the monitoring instrument host, the movable disc is in threaded connection with the machine body, and after the driving disc pushes out the connecting block, the position of the driving disc can be kept unchanged by the movable disc, so that a firmer connecting effect is achieved;
(3) in the invention, an operator can drive the worm and the worm wheel to rotate by rotating the hand wheel, the linkage rotating shaft and the ratchet wheel rotate, and the connecting block is abutted against the ratchet because a circle of ratchet is arranged outside the ratchet wheel, so that when the ratchet wheel rotates, the connecting block can be pushed into the connecting groove to complete connection through the width change of the ratchet;
(4) the worm wheel and the worm have self-locking performance, when the ratchet wheel rotates to a certain angle, the connecting block is positioned in the connecting groove, the worm wheel stops rotating at the moment, and the self-locking performance of the worm wheel and the worm can ensure that the ratchet wheel does not rotate under the action of stress so as to provide more stable connection and fixation;
(5) the invention can monitor the running parameters of the diesel locomotive such as exhaust temperature, rotating speed and the like, provides the sound and light alarm function when the related parameters exceed the allowable range, and can output the switching value of the monitor to the electromagnetic valve on the oil circuit of the diesel locomotive so as to control the opening and closing of the electromagnetic valve, and the monitor host realizes the locking when the methane concentration in the wind current of the monitored area reaches the preset power-off point or when the sensor has faults such as power supply or signal line open circuit, short circuit and the like so that the methane concentration signal value of the power-off instrument exceeds the measurement range.
Drawings
FIG. 1 is a schematic structural view of example 1;
FIG. 2 is a schematic view for showing a connecting mechanism in embodiment 1;
FIG. 3 is a schematic view for showing a driving mechanism in embodiment 1;
FIG. 4 is a schematic view for showing a connecting mechanism in embodiment 2;
FIG. 5 is a schematic view for showing a driving mechanism in embodiment 2;
wherein: 1. a body; 11. an interface; 12. a connecting plate; 2. a connecting mechanism; 21. mounting grooves; 22. mounting a boss; 23. connecting grooves; 24. connecting blocks; 25. a movable groove; 26. a drive disc; 3. a drive mechanism; 31. a drive rod; 32. a movable tray; 33. a rotating shaft; 34. a ratchet; 35. a worm gear; 36. a worm; 37. rotating a hand wheel; 4. bolt holes.
Detailed Description
The mining diesel locomotive protection monitoring instrument host provided by the embodiment has a structure shown in fig. 1-3, and comprises a machine body 1 with a cuboid overall shape, a rectangular connecting plate 12 is arranged on the bottom surface of the machine body 1, the connecting plate 12 is positioned between the machine body 1 and a diesel locomotive and used for fixing the machine body and the diesel locomotive, bolt holes 4 are arranged at four corners of the connecting plate 12, and an operator can assist in fixing the connecting plate 12 and the machine body 1 through bolts penetrating through the bolt holes 4 during connection.
Through coupling mechanism 2 fixed connection between the lateral wall of connecting plate 12 and diesel locomotive, coupling mechanism 2 is including being circular mounting groove 21 of seting up on the diesel locomotive lateral wall to and shape, position all correspond with mounting groove 21, locate on connecting plate 12, be used for the installation arch 22 of fixed connection board 12 and mounting groove 21.
The periphery of the mounting groove 21 is provided with a plurality of identical connecting grooves 23, and the connecting grooves 23 are divergently arranged about the circle center of the mounting groove 21 and penetrate through the side wall of the diesel locomotive. The connecting mechanism 2 comprises a mounting block penetrating through the mounting protrusion 22 and connected in the mounting protrusion 22 in a sliding manner, the mounting block is provided with a plurality of connecting grooves 23 corresponding to the connecting grooves 23, the shape of the mounting block is the same as that of the connecting grooves 23, and the length of the connecting block 24 is larger than the depth of the connecting grooves 23.
The connecting mechanism 2 further comprises a driving mechanism 3 arranged in the engine body 1 and the mounting protrusion 22, the driving mechanism 3 is used for pushing the connecting blocks 24 to synchronously slide in the corresponding connecting grooves 23, and when the connecting plates 12 are mounted on the side wall of the diesel locomotive, the connecting blocks 24 are located in the connecting grooves 23 and abut against the inner side walls of the connecting grooves 23.
The driving rod 31 penetrates through the machine body 1, and one side of the movable disc 32 and one side of the machine body 1 abutting against the driving disc 26 through the threaded connection fixed connecting block 24 and the side of the connecting block 24 abutting against the driving disc 26 are rounded. And a DC/DC power supply module, a fuse, a relay drive circuit, a double overcurrent and overvoltage power supply protection circuit and a sensor input interface 11 circuit which are sequentially connected in a point manner are also arranged in the machine body 1.
The activity dish 32 drives actuating lever 31 and takes driving-disc 26 rotatory again, just can make driving-disc 26 slide to mounting groove 21 one side, thereby make the position of connecting block 24 and driving-disc 26 chamfer contradict, thereby promote connecting block 24 and outwards slide, with the fixed of accomplishing the monitor host computer, and threaded connection between activity dish 32 and the organism 1, after driving-disc 26 pushes out connecting block 24, the position that the activity dish 32 can keep driving-disc 26 is unchangeable, with the connection effect who reaches more fastening
Example 2
4-5, a driving mechanism 3 comprises a rotating shaft 33 fixed on a central axis of a driving disc 26, the driving disc 26 is a ratchet wheel, a plurality of obliquely arranged ratchets 34 are arranged around the ratchet wheel, the side faces of the ratchets 34 are abutted against a connecting block 24, and the number of the ratchets 34 is the same as that of the connecting block 24.
A worm wheel 35 is arranged in the machine body 1, the worm wheel 35 is fixed on the rotating shaft 33 and is coaxially arranged with the driving disc 26, a worm 36 is also arranged in the machine body 1, and the worm 36 is meshed with the worm wheel 35. One end of the worm 36 extends to the outside of the machine body 1, and the tail end of the worm is fixed with a rotating hand wheel 37.
An operator can drive the worm 36 and the worm wheel 35 to rotate by rotating the hand wheel, the linkage rotating shaft 33 and the ratchet wheel rotate, the circle of ratchets 34 are arranged outside the ratchet wheel, the connecting block 24 is abutted against the ratchets 34, and when the ratchet wheel rotates, the connecting block 24 can be pushed to the connecting groove 23 through the width change of the ratchets 34 to complete connection.
In addition to the above embodiments, the present invention may have other embodiments. All technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope of the claims of the present invention.
Claims (8)
1. The utility model provides a mining diesel locomotive protection monitoring appearance host computer, includes that organism (1) and a plurality of locate interface (11) on organism (1), its characterized in that: a connecting plate (12) used for fixing the engine body (1) on the diesel locomotive is arranged on one side of the engine body (1), the connecting plate (12) is fixedly connected with the side wall of the diesel locomotive through a connecting mechanism (2), the connecting mechanism (2) comprises a mounting groove (21), the mounting groove (21) is circularly arranged on the side wall of the diesel locomotive, a plurality of identical connecting grooves (23) are arranged around the mounting groove (21), and the connecting grooves (23) are divergently arranged about the circle center of the mounting groove (21) and penetrate through the side wall of the diesel locomotive; the mounting protrusion (22) corresponds to the mounting groove (21) in shape and position, is arranged on the connecting plate (12), and is used for fixing the connecting plate (12) and the mounting groove (21); the connecting block (24) penetrates through the mounting protrusion (22), is connected in the mounting protrusion (22) in a sliding manner, is provided with a plurality of connecting grooves (23) correspondingly, has the same shape as the connecting grooves (23), and has the length larger than the depth of the connecting grooves (23); the driving mechanism (3) is arranged in the machine body (1) and the mounting bulges (22) and is used for pushing the connecting blocks (24) to synchronously slide towards the corresponding connecting grooves (23); when connecting plate (12) were installed on the diesel locomotive lateral wall, connecting block (24) were located connecting groove (23) and with the inside wall butt of connecting groove (23), coupling mechanism (2) are including offering movable groove (25) in installation arch (22), swing joint has driving-disc (26) in movable groove (25), a side conflict of connecting block (24) is on the side of driving-disc (26), actuating mechanism (3) are including actuating lever (31), the one end of actuating lever (31) is fixed at driving-disc (26) mid point position, other end an organic whole is provided with activity dish (32), organism (1) one side of driving-disc (26) dorsad is located in activity dish (32).
2. The mining diesel locomotive protection monitor host according to claim 1, characterized in that: the driving rod (31) penetrates through the machine body (1), and the movable disc (32) is fixedly connected with the machine body (1) through threads.
3. The mining diesel locomotive protection monitor host according to claim 2, characterized in that: the connecting block (24) is abutted against one side of the driving disc (26) and the side face of the driving disc (26) abutted against the connecting block (24) is rounded.
4. The mining diesel locomotive protection monitor host according to claim 1, characterized in that: the driving mechanism (3) comprises a rotating shaft (33) fixed on the central axis of the driving disc (26), the driving disc (26) is a ratchet wheel, a plurality of obliquely arranged ratchets (34) are arranged on the periphery of the ratchet wheel, the side faces of the ratchets (34) are abutted to the connecting block (24), and the number of the ratchets (34) is the same as that of the connecting block (24).
5. The mining diesel locomotive protection monitor host according to claim 4, characterized in that: the worm gear (35) is arranged in the machine body (1), the worm gear (35) is fixed on the rotating shaft (33) and is coaxially arranged with the driving disc (26), a worm (36) is further arranged in the machine body (1), and the worm (36) and the worm gear (35) are meshed with each other.
6. The mining diesel locomotive protection monitor host according to claim 5, characterized in that: one end of the worm (36) extends out of the machine body (1), and the tail end of the worm is fixed with a rotating hand wheel (37).
7. The mining diesel locomotive protection monitor host according to claim 1, characterized in that: and a DC/DC power supply module, a fuse, a relay drive circuit, a double overcurrent and overvoltage power supply protection circuit and a sensor input interface (11) circuit which are sequentially and electrically connected are also arranged in the machine body (1).
8. The mining diesel locomotive protection monitor host according to claim 1, characterized in that: the four corners of the connecting plate (12) are provided with bolt holes (4), and the connecting plate (12) is fixed on the side wall of the diesel locomotive through bolts penetrating through the bolt holes (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810841337.3A CN109026384B (en) | 2018-07-27 | 2018-07-27 | Host machine of mine diesel locomotive protection monitoring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810841337.3A CN109026384B (en) | 2018-07-27 | 2018-07-27 | Host machine of mine diesel locomotive protection monitoring instrument |
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| Publication Number | Publication Date |
|---|---|
| CN109026384A CN109026384A (en) | 2018-12-18 |
| CN109026384B true CN109026384B (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810841337.3A Active CN109026384B (en) | 2018-07-27 | 2018-07-27 | Host machine of mine diesel locomotive protection monitoring instrument |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202509890U (en) * | 2012-03-20 | 2012-10-31 | 张驰 | Intelligent safety theft-proof door |
| CN104048020A (en) * | 2014-06-13 | 2014-09-17 | 江苏盈科汽车空调有限公司 | Engaging and disengaging mechanism with belt wheel for air compressor |
| CN107313858A (en) * | 2017-07-31 | 2017-11-03 | 无锡双翼汽车环保科技有限公司 | Anti-explosion diesel engine for mine transfinites gas shield device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3526736B2 (en) * | 1998-01-29 | 2004-05-17 | 日産ディーゼル工業株式会社 | Battery fixing device |
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2018
- 2018-07-27 CN CN201810841337.3A patent/CN109026384B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202509890U (en) * | 2012-03-20 | 2012-10-31 | 张驰 | Intelligent safety theft-proof door |
| CN104048020A (en) * | 2014-06-13 | 2014-09-17 | 江苏盈科汽车空调有限公司 | Engaging and disengaging mechanism with belt wheel for air compressor |
| CN107313858A (en) * | 2017-07-31 | 2017-11-03 | 无锡双翼汽车环保科技有限公司 | Anti-explosion diesel engine for mine transfinites gas shield device |
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| CN109026384A (en) | 2018-12-18 |
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