CN114802316B - Explosion-proof storage battery electric locomotive for underground coal mine - Google Patents
Explosion-proof storage battery electric locomotive for underground coal mine Download PDFInfo
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- CN114802316B CN114802316B CN202210449435.9A CN202210449435A CN114802316B CN 114802316 B CN114802316 B CN 114802316B CN 202210449435 A CN202210449435 A CN 202210449435A CN 114802316 B CN114802316 B CN 114802316B
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- electric locomotive
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- parking brake
- plate
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- 230000003137 locomotive effect Effects 0.000 title claims abstract description 75
- 239000003245 coal Substances 0.000 title claims abstract description 25
- 238000003860 storage Methods 0.000 title claims abstract description 15
- 230000030279 gene silencing Effects 0.000 claims abstract description 8
- 230000000712 assembly Effects 0.000 claims abstract description 5
- 238000000429 assembly Methods 0.000 claims abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 238000004140 cleaning Methods 0.000 claims description 27
- 238000001179 sorption measurement Methods 0.000 claims description 23
- 229910052742 iron Inorganic materials 0.000 claims description 16
- 229920000742 Cotton Polymers 0.000 claims description 12
- 238000001125 extrusion Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005065 mining Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 description 11
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000000428 dust Substances 0.000 description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 239000011435 rock Substances 0.000 description 3
- 206010053615 Thermal burn Diseases 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C3/00—Electric locomotives or railcars
- B61C3/02—Electric locomotives or railcars with electric accumulators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F19/00—Wheel guards; Bumpers; Obstruction removers or the like
- B61F19/06—Nets, catchers, or the like for catching obstacles or removing them from the track
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H11/00—Applications or arrangements of braking or retarding apparatus not otherwise provided for; Combinations of apparatus of different kinds or types
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H8/00—Removing undesirable matter from the permanent way of railways; Removing undesirable matter from tramway rails
- E01H8/10—Removing undesirable matter from rails, flange grooves, or the like railway parts, e.g. removing ice from contact rails, removing mud from flange grooves
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Automation & Control Theory (AREA)
- Braking Arrangements (AREA)
Abstract
The invention relates to the technical field of mining electric locomotives, in particular to an explosion-proof storage battery electric locomotive for underground coal mines. The explosion-proof storage battery electric locomotive for underground coal mine comprises: the engine body, install the auxiliary assembly on the lateral wall of said engine body locomotive direction, there are silencing assemblies on both sides wall of the said engine body; the parking brake assembly is arranged on the side wall of the machine body, which is close to the direction of the machine head, and comprises a parking brake roller, a connecting shaft lever and a torsion spring. According to the explosion-proof storage battery electric locomotive for the underground coal mine, the parking brake roller can exert the force on the torsion spring when rotating, and the required power can be increased along with the gradual increase of the rotation number of the torsion spring, so that the rotating resistance of the parking brake roller can be increased gradually, the inertia force in the braking process of the electric locomotive can be further consumed through the increase of the rotating resistance of the parking brake roller, the braking purpose of the auxiliary electric locomotive can be achieved, and the braking effect of the electric locomotive is more excellent.
Description
Technical Field
The invention relates to the technical field of mining electric locomotives, in particular to an explosion-proof storage battery electric locomotive for underground coal mines.
Background
Mineral products, which generally refer to all natural mineral or rock resources buried underground (or distributed on the ground, or weathered by rock, or deposited by rock) and available for human use, can be classified into metal, nonmetal, combustible organic and other types, and are non-renewable resources, and when mineral products are developed, a storage battery electric locomotive needs to be transported, and the storage battery electric locomotive runs on a track by virtue of friction between wheels and a rail surface.
When the existing electric locomotive is braked, because the coal mine carried by the electric locomotive is relatively heavy, the inertia after movement is relatively large, relatively long braking distance is often needed, meanwhile, the phenomenon of wheel locking is often caused during braking, and the friction between the locked wheels and the track can generate relatively harsh sound, so that extreme discomfort can be brought to staff.
Therefore, it is necessary to provide a new explosion-proof storage battery electric locomotive for underground coal mine to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problems, the invention provides an explosion-proof storage battery electric locomotive for underground coal mines.
The invention provides an explosion-proof storage battery electric locomotive for underground coal mine, which comprises the following components: the engine body, install the auxiliary assembly on the lateral wall of said engine body locomotive direction, there are silencing assemblies on both sides wall of the said engine body;
the parking brake assembly is arranged on the side wall of the machine body, which is close to the direction of the machine head, and comprises a parking brake roller, a connecting shaft rod and torsion springs, wherein the connecting shaft rods which are fixedly arranged are arranged on the two side walls of the parking brake roller, and the torsion springs are sleeved on the outer walls of the two connecting shaft rods;
the cleaning assembly is provided with two groups and is respectively positioned at two sides of the machine body.
Preferably, two the tip that the gyro wheel was kept away from to the connection axostylus axostyle is all installed and is rotated the cover of connecting, two all offered a plurality of spacing hole on the inner wall of rotating the cover, and two all overlap on the outer wall of connection axostylus axostyle is equipped with the connection piece of rotating the connection, two install a plurality of fixed connection's mount on the lateral wall of connection piece, every all insert on the mount and be equipped with sliding connection's gag lever post, every elastic connection's spacing spring is all installed between gag lever post and the connection piece, and every the tip of gag lever post is all inserted and is equipped with spacing downthehole and with spacing hole sliding connection.
Preferably, the silencing assembly comprises a mounting frame, sound absorbing cotton, a fan, a wind scooper and a wind guide pipe, wherein the mounting frame is fixedly installed on the side wall of the machine body, which is close to the roller, the sound absorbing cotton used for sound insulation is adhered on the inner wall of the mounting frame, the fan fixedly connected with the center of the inner wall of the mounting frame is installed through a rack, the wind scooper fixedly connected with the wind scooper is installed on the wind outlet side of the fan, the wind scoopers fixedly connected with the two sides of the inner wall of the mounting frame are all installed, and the two wind scoopers are all communicated with the wind scooper through the wind guide pipe.
Preferably, the cleaning assembly comprises a mounting plate, a mounting frame, a wheel disk A and a cleaning brush, wherein the mounting plate is fixedly arranged on a side wall of the machine body, which is close to the direction of the vehicle head, the mounting frame is fixedly arranged on a side wall of the machine body, which is close to the direction of the roller, the wheel disk A is inserted on the same side wall as the mounting frame and is rotationally connected with the machine body, and the cleaning brush which is rotationally connected with the side wall of the mounting plate is arranged on the side wall of the mounting plate through a bearing.
Preferably, the cleaning assembly further comprises a wheel disc B, a gear A, a gear B, a wheel disc C and a belt, wherein the wheel disc B is fixedly installed at the end part of the cleaning brush, the gear A and the gear B are inserted on the mounting frame and are in rotary connection with the mounting frame, the gear A and the gear B are in meshed connection, the wheel disc C which is fixedly connected is sleeved on one side, close to the mounting frame, of the gear A and the gear B, the wheel disc C is in transmission connection with the wheel disc A through the belt, and the wheel disc C is in transmission connection with the wheel disc B through the belt.
Preferably, the auxiliary assembly comprises a water tank, a cover plate, raised strips, a connecting pump and a drain board, wherein the water tank is fixedly arranged on a machine body, the cover plate fixedly connected with the water tank is arranged on a side wall of the water tank far away from the machine body, the raised strips fixedly connected with the water tank are arranged on a side wall of the cover plate far away from the water tank, the drain board fixedly connected with the cover plate is arranged on a side wall of the cover plate close to the water tank, the connecting pump fixedly connected with the inner bottom wall of the water tank is arranged on the inner bottom wall of the water tank through a frame, and the connecting pump is communicated with the drain board through a connecting hose.
Preferably, the auxiliary assembly further comprises a telescopic rod A, telescopic springs A and extrusion rollers, wherein the telescopic rod A is provided with two telescopic springs A and two fixing plates, the two telescopic springs A are sleeved on the outer wall of the telescopic rod A, the two telescopic rods A are provided with the same extrusion roller through a rack, the two telescopic springs A are fixedly connected with the cover plate, and the two telescopic springs A are fixedly connected with the extrusion rollers.
Preferably, the adsorption component of fixed connection is all installed on the both sides wall of apron, the adsorption component includes fixed plate, iron core, coil and adsorption iron plate, fixed plate fixed mounting is on the lateral wall of apron, the bottom side fixed mounting of fixed plate has the iron core, fixed connection's adsorption iron plate is installed to the bottom of iron core, just coil of fixed connection is coiled on the outer wall of iron core.
Preferably, a hydraulic ejector rod is arranged on a side wall of the machine body, which is close to the parking brake roller, a connecting plate which is fixedly connected is arranged at the end part of the hydraulic ejector rod, fixing strips which are in sliding connection are inserted into the side wall of the connecting plate, and the two fixing strips are fixedly connected with the machine body.
Preferably, the bottom side fixed mounting of connecting plate has two symmetrical distribution's bracing piece, two the bottom of bracing piece respectively with two rotation cover fixed connection, the central fixed mounting of connecting plate bottom side has a plurality of telescopic link B, every telescopic link B's bottom end all with stop gyro wheel fixed connection, every telescopic link B's outside all overlaps and is equipped with expansion spring B, every expansion spring B's top all with connecting plate fixed connection, and every expansion spring B's bottom all with stop gyro wheel fixed connection.
Compared with the related art, the explosion-proof storage battery electric locomotive for the underground coal mine has the following beneficial effects:
1. when the electric locomotive is braked, the parking brake roller can drive the torsion spring to rotate after contacting the ground, the torsion spring is stressed, the required power can be increased along with the gradual increase of the rotation number of the torsion spring, the rotating resistance of the parking brake roller can be further increased gradually, the inertia force in the braking process of the electric locomotive can be further consumed through the increase of the rotating resistance of the parking brake roller, and the braking purpose of the auxiliary electric locomotive can be achieved, so that the braking effect of the electric locomotive is more excellent.
2. According to the invention, through the installation of the silencing component, when the electric locomotive brakes, the fan can be directly controlled to work, at the moment, the fan can blow the generated wind power to the wheels through the exhaust hood, at the moment, the wind power blown to the wheels can blow the noise emitted during the braking of the wheels into the sound-absorbing cotton together, and the phenomenon of discomfort of staff caused by outward diffusion of the noise can be reduced.
3. In the process of movement of the electric locomotive, the raised strips can guide substances such as relatively large coal mines and the like scattered between the tracks to the outer sides of the tracks, inconvenience caused by the substances in the advancing process of the electric locomotive can be reduced, meanwhile, floating dust on the tracks can be shielded by water mist sprayed outwards through the drainage plate, the road surfaces between the tracks can be further compacted by the extrusion rollers, and further, the phenomenon of mineral dust flying in the advancing process of the electric locomotive can be reduced.
4. According to the invention, through the installation of the adsorption component, the outer wall of the iron core can generate a magnetic field when the electric locomotive advances, so that the adsorption iron plate can form a ring-shaped magnet, at the moment, the adsorption iron plate can adsorb metal substances such as scrap iron on a track, and the phenomenon that the electric locomotive derails due to the fact that the metal substances stay on the track can be reduced;
5. in the invention, the wheels of the electric locomotive can also drive the cleaning brush to rotate through the rotation among the belt, the wheel disc A, the wheel disc B, the wheel disc C, the gear A and the gear B, and the dust remained on the track can be cleaned through the rotation of the cleaning brush, so that the wheels of the electric locomotive can be contacted with the track more comprehensively, and the running stability of the electric locomotive can be increased to a certain extent.
Drawings
FIG. 1 is a schematic diagram of an embodiment of an explosion-proof battery electric locomotive for underground coal mines according to the present invention;
FIG. 2 is a schematic illustration of the configuration of the parking brake assembly of FIG. 1;
FIG. 3 is a schematic view of the interior of the rotating housing of FIG. 2;
FIG. 4 is a schematic view of the muffler assembly of FIG. 1;
FIG. 5 is a schematic view of the interior of the mounting frame of FIG. 4;
FIG. 6 is a schematic view of the interior of the auxiliary assembly of FIG. 1;
FIG. 7 is a schematic view of the cleaning assembly of FIG. 1;
FIG. 8 is a schematic view of the adsorption module shown in FIG. 6
Fig. 9 is a schematic overall structure of the present invention.
Reference numerals in the drawings: 1. a body; 2. an auxiliary component; 21. a water tank; 22. a cover plate; 23. a convex strip; 24. connecting a pump; 25. a drain plate; 26. a telescopic rod A; 27. a telescopic spring A; 28. an extrusion roller; 3. a sound attenuation assembly; 31. a mounting frame; 32. sound absorbing cotton; 33. a blower; 34. a wind scooper; 35. an exhaust hood; 36. an air guide pipe; 4. a parking brake assembly; 41. a parking brake roller; 42. a connecting shaft lever; 43. a torsion spring; 44. a rotating cover; 45. a limiting hole; 5. cleaning the assembly; 51. a mounting plate; 52. a mounting frame; 53. a wheel disc A; 54. cleaning brushes; 55. a wheel disc B; 56. a gear A; 57. a gear B; 58. a wheel disc C; 59. a belt; 6. an adsorption assembly; 61. a fixing plate; 62. an iron core; 63. a coil; 64. an adsorption iron plate; 7. a connecting sheet; 7a, a fixing frame; 7b, limiting springs; 7c, a limiting rod; 8. a hydraulic ejector rod; 8a, connecting plates; 8b, fixing strips; 8c, a telescopic rod B;8d, a telescopic spring B;8e, supporting rods.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 9, an explosion-proof storage battery electric locomotive for underground coal mine provided by an embodiment of the invention includes: the engine body 1, the parking brake assembly 4 and the cleaning assembly 5, the auxiliary assembly 2 is arranged on the side wall of the engine body 1 in the direction of the engine head, and the silencing assemblies 3 are arranged on the two side walls of the engine body 1.
In the embodiment of the present invention, referring to fig. 1, 2 and 3, the parking brake assembly 4 is mounted on a side wall of the machine body 1 near the direction of the vehicle head, the parking brake assembly 4 includes a parking brake roller 41, a connection shaft 42 and a torsion spring 43, both side walls of the parking brake roller 41 are respectively provided with a fixedly mounted connection shaft 42, the outer walls of the two connection shafts 42 are respectively sleeved with the torsion spring 43, the ends of the two connection shafts 42 far away from the roller are respectively provided with a rotating cover 44 in a rotating connection manner, the inner walls of the two rotating covers 44 are respectively provided with a plurality of limiting holes 45, the outer walls of the two connection shafts 42 are respectively sleeved with a connecting piece 7 in a rotating connection manner, the side walls of the two connecting pieces 7 are respectively provided with a plurality of fixedly connected fixing frames 7a, each fixing frame 7a is respectively provided with a limiting rod 7c in a sliding connection manner, each limiting rod 7c and each connecting piece 7 is respectively provided with a limiting spring 7b in an elastic connection manner, and the end of each limiting rod 7c is respectively provided with a limiting hole 45 in a sliding connection manner.
It should be noted that: when the electric locomotive is braked, a worker can directly control the hydraulic ejector rod 8 to work, at the moment, the hydraulic ejector rod 8 can drive the connecting plate 8a to slide downwards in the fixed strip 8B, at the moment, the fixed strip 8B can drive the parking brake roller 41 to move towards the direction close to the ground through the telescopic rod B8c, when the parking brake roller 41 contacts with the ground, friction force can drive the parking brake roller 41 to rotate, at the moment, the parking brake roller 41 can drive the connecting shaft rod 42 and the torsion spring 43 to rotate, the torsion spring 43 can be powered up through the rotation of the torsion spring 43, the required power can be increased along with the gradual increase of the rotation number of turns of the torsion spring 43, further the rotation resistance of the parking brake roller 41 can be increased, and the braking aim of assisting the electric locomotive can be achieved by further consuming the inertia force in the braking process of the electric locomotive, so that the braking effect of the electric locomotive is more excellent;
also to be described is: the fixing frame 7a is arranged on the outer wall of the connecting sheet 7, the limit rod 7c in sliding connection is inserted in the fixing frame 7a, the limit spring 7b at the bottom end of the limit rod 7c can apply extrusion force to the limit rod 7c in the direction close to the limit hole 45 when the initial torsion of the torsion spring 43 is zero, the limit rod 7c can be in close contact with the limit hole 45, when the torsion of the torsion spring 43 reaches the maximum value along with the rotation of the parking brake roller 41, the maximum torsion of the torsion spring is larger than the sum of the elastic force of all the limit springs 7b, and at the moment, the limit rod 7c can slide out of the limit hole 45 along with the continuous rolling of the parking brake roller 41 and rotate on the inner wall of the rotating cover 44;
at this moment, the limit rod 7c can smoothly drive the torsion spring 43 to rotate through the connecting sheet 7, and the torsion spring 43 can be subjected to certain unloading force through the rotation of the connecting sheet 7, so that the phenomenon that the torsion spring 43 breaks can be avoided, the rolling force of the parking brake roller 41 can be continuously increased by the torsion spring 43, and the auxiliary braking effect of the parking brake roller 41 is more excellent.
In the embodiment of the present invention, referring to fig. 1, 4 and 5, the silencing assembly 3 includes a mounting frame 31, sound absorbing cotton 32, a fan 33, a wind scooper 34, a wind scooper 35 and a wind guiding pipe 36, the mounting frame 31 is fixedly mounted on a side wall of the machine body 1, which is close to the roller, the sound absorbing cotton 32 for sound insulation is adhered to an inner wall of the mounting frame 31, the fan 33 which is fixedly connected is mounted in a center of the inner wall of the mounting frame 31 through a rack, the wind scooper 34 which is fixedly connected is mounted on an air outlet side of the fan 33, the wind scoopers 35 which are fixedly connected are mounted on two sides of the inner wall of the mounting frame 31, and the two wind scoopers 35 are all communicated with the wind scooper 34 through the wind guiding pipe 36.
It should be noted that: when the fan 33 works, the generated wind power can be blown to the wheels through the exhaust hood 35, and the wind power flowing to the wheels can not only dissipate heat to a certain extent, but also avoid the phenomenon that the wheels scald to staff when the electric locomotive stops running;
also to be described is: simultaneously the wind speed that flows can also blow the noise that sends when the wheel braking to inhale in the sound cotton 32, inhale the sound cotton 32 and can carry out the isolation of certain degree to the noise of wheel braking in-process, reduce the sound of harshness noise, and then can reduce the noise and bring uncomfortable phenomenon for the staff, can accomplish the use of this device so far.
In the embodiment of the present invention, referring to fig. 1 and 7, the cleaning assembly 5 includes a mounting plate 51, a mounting frame 52, a wheel a53 and a cleaning brush 54, the mounting plate 51 is fixedly mounted on a side wall of the machine body 1 near the direction of the vehicle head, the mounting frame 52 is fixedly mounted on a side wall of the machine body 1 near the direction of the roller, the wheel a53 is inserted on the same side wall as the mounting frame 52 and is rotationally connected with the machine body 1, the cleaning brush 54 rotationally connected with the mounting plate 51 is mounted on the side wall through a bearing, the cleaning assembly 5 further includes a wheel B55, a gear a56, a gear B57, a wheel C58 and a belt 59, the wheel B55 is fixedly mounted at an end of the cleaning brush 54, the gear a56 and the gear B57 are both inserted on the mounting frame 52 and are rotationally connected with the mounting frame 52, the wheel a56 and the gear B57 are in meshed connection, the wheel C58 is fixedly connected with the wheel a53 through the belt 59, and the lower wheel B58 is in driving connection with the belt B55 through the belt B59.
It should be noted that: through the transmission connection between belt 59 and rim plate A53, the wheel of electric locomotive then can be smooth drive gear A56 rotate, gear A56 then can be smooth mesh rotation with gear B57 of below this moment, through gear B57's rotation, gear B57 then can reverse rotation, consequently gear B57 accessible rim plate C58 and belt 59 drive rim plate B55 and rotate, consequently rim plate B55 can be smooth drive the cleaning brush 54 rotate to the opposite direction with the electric locomotive marcing, then can clean the dust of cleaning brush 54 smooth with the track top at the place ahead of electric locomotive this moment, can make electric locomotive wheel and orbital contact more comprehensive, and then can increase the stability that electric locomotive was travelled to a certain extent.
In the embodiment of the present invention, referring to fig. 1 and 6, the auxiliary assembly 2 includes a water tank 21, a cover plate 22, a protruding strip 23, a connection pump 24, and a drain plate 25, the water tank 21 is fixedly installed on the machine body 1, a side wall of the water tank 21 far away from the machine body 1 is installed with the fixedly connected cover plate 22, a side wall of the cover plate 22 far away from the water tank 21 is installed with the fixedly connected protruding strip 23, a side wall of the cover plate 22 near the water tank 21 is installed with the fixedly connected drain plate 25, an inner bottom wall of the water tank 21 is installed with the fixedly connected connection pump 24 through a frame, and the connection pump 24 is communicated with the drain plate 25 through a connection hose, the auxiliary assembly 2 further includes a telescopic rod a26, telescopic springs a27, and a pressing roller 28, the telescopic rod a26 is provided with two sides of the cover plate 22 near the side wall of the drain plate 25, the telescopic springs a27 are respectively sleeved on the outer walls of the two telescopic rods a26, the bottom ends of the two telescopic rods a26 are installed with the same pressing roller 28 through the frame, and the two telescopic springs a27 are fixedly connected with the bottom ends of the two telescopic springs a, and the two telescopic springs a are fixedly connected with the bottom ends of the two telescopic springs a and the two telescopic springs a 27.
It should be noted that: because the raised strips 23 are in the shape of a Chinese character 'V', the raised strips 23 can guide substances such as coal mines and the like which are scattered relatively larger between the tracks to the outer sides of the tracks in the running process of the electric locomotive, and further, the inconvenience caused by the substances in the running process of the electric locomotive can be reduced;
also to be described is: when a worker controls the connecting pump 24 to work, the connecting pump 24 can input a water source in the water tank 21 into the drain plate 25 through a connecting hose and spray the water source outwards through the drain plate 25, at the moment, the discharged water source can absorb suspended matters in a coal mine floating above the track on water drops, and at the moment, the suspended matters can fall onto the ground through the gravity of the water drops;
the extrusion roller 28 can be rolled by the elastic acting force applied to the telescopic rod A26 through the telescopic spring A27, so that falling substances can be closely adsorbed, the phenomenon that water drops float to be re-suspended in the air after being dried can be reduced, a scraping rod can be erected on the outer wall of the extrusion roller 28, and the substances adhered on the extrusion roller 28 can be scraped.
In the embodiment of the present invention, referring to fig. 6 and 8, the two side walls of the cover 22 are respectively provided with a fixedly connected adsorption assembly 6, the adsorption assembly 6 includes a fixing plate 61, an iron core 62, a coil 63 and an adsorption iron plate 64, the fixing plate 61 is fixedly installed on the side wall of the cover 22, the bottom side of the fixing plate 61 is fixedly installed with the iron core 62, the bottom end of the iron core 62 is provided with the fixedly connected adsorption iron plate 64, and the outer wall of the iron core 62 is wound with the fixedly connected coil 63.
It should be noted that: when the coil 63 is electrified by a worker, the magnetic field generated by the end part of the iron core 62 can smoothly make the adsorption iron plate 64 generate magnetic force, so that the adsorption iron plate 64 can smoothly adsorb metal substances, and simultaneously when the coil 63 is powered off, the metal substances on the adsorption iron plate 64 can smoothly fall off, thereby being convenient for the worker to collect absorbed metals.
In the embodiment of the present invention, referring to fig. 2, a hydraulic ejector rod 8 is installed on a side wall of the machine body 1, which is close to the parking brake roller 41, a connecting plate 8a is installed at an end of the hydraulic ejector rod 8, fixing strips 8b in sliding connection are inserted on side walls of the connecting plate 8a, and the two fixing strips 8b are fixedly connected with the machine body 1.
It should be noted that: because the fixing strip 8b is inclined downwards away from the machine body 1, when the hydraulic ejector rod 8 drives the connecting plate 8a to slide in the fixing strip 8b, the parking brake roller 41 can be smoothly driven to move downwards, and the parking brake roller 41 can be smoothly contacted with the ground.
In the embodiment of the present invention, referring to fig. 2, two symmetrically distributed supporting rods 8e are fixedly installed on the bottom side of the connecting plate 8a, the bottom ends of the two supporting rods 8e are respectively and fixedly connected with two rotating covers 44, a plurality of telescopic rods B8c are fixedly installed in the center of the bottom side of the connecting plate 8a, the bottom end of each telescopic rod B8c is fixedly connected with a parking brake roller 41, a telescopic spring B8d is sleeved outside each telescopic rod B8c, the top end of each telescopic spring B8d is fixedly connected with the connecting plate 8a, and the bottom end of each telescopic rod B8c is fixedly connected with the parking brake roller 41.
It should be noted that: because the supporting rod 8e is fixedly connected with the connecting plate 8a and the rotating cover 44, the supporting rod 8e can stably support the rotating cover 44, when the parking brake roller 41 drives the connecting sheet 7 to rotate through the connecting shaft rod 42, the rotating cover 44 can stably support the connecting shaft rod 42, and the limiting rod 7c on the outer wall of the connecting sheet 7 can be smoothly clamped in the limiting hole 45 in the rotating cover 44;
and when the parking brake roller 41 rotates, the parking brake roller 41 can smoothly jack up and contract the telescopic rod B8c when the ground is uneven, and the telescopic spring B8d always gives downward thrust to the telescopic rod B8c, so that the parking brake roller 41 always contacts with the ground.
The working principle of the explosion-proof storage battery electric locomotive for underground coal mine provided by the invention is as follows:
s1, when the electric locomotive is used, when a worker can control the electric locomotive to run, the connecting pump 24 can be controlled to work at first, at the moment, the connecting pump 24 can input a water source in the water tank 21 into the drain plate 25 through a connecting hose and spray the water source outwards through the drain plate 25, at the moment, the discharged water source can adsorb suspended matters in a coal mine floating above a track on the water drops, at the moment, the suspended matters can fall onto the ground through the gravity of the water drops, meanwhile, the roller 28 is extruded, the fallen matters can be rolled, so that the fallen matters are closely adsorbed, and further, after the water drops are dried, the suspended matters float into the air again;
s2, when the electric locomotive advances, the coil 63 wound on the outer wall of the iron core 62 can be electrified, at the moment, magnetic fields can be generated at the two ends of the iron core 62, and the adsorption iron sheet at the bottom end of the iron core 62 can be magnetic through the generation of the magnetic fields, so that the adsorption iron sheet can adsorb metal substances such as scrap iron on a track in the advancing process of the electric locomotive;
s3, wheels of the electric locomotive can drive the gear A56 to rotate through transmission connection between the belt 59 and the wheel disc A53 in the running process, at the moment, the gear A56 can smoothly mesh with the gear B57 below to rotate, and the wheel disc B55 can be driven to rotate through the wheel disc C58 and the belt 59 by the rotation of the gear B57, so that the wheel disc B55 can smoothly drive the cleaning brush 54 to rotate in the opposite direction of the running of the electric locomotive, and the cleaning brush 54 smoothly cleans dust above a track in front of the electric locomotive, so that the wheels of the electric locomotive can be contacted with the track more comprehensively, and the running stability of the electric locomotive can be increased to a certain extent;
s4, when the electric locomotive advances to brake, a worker can directly control the hydraulic ejector rod 8 to work, at the moment, the hydraulic ejector rod 8 can drive the connecting plate 8a to slide downwards in the fixing strip 8B, at the moment, the fixing strip 8B can drive the parking brake roller 41 to move towards the direction close to the ground through the telescopic rod B8c, when the parking brake roller 41 contacts the ground, friction force can drive the parking brake roller 41 to rotate, at the moment, the parking brake roller 41 can drive the connecting shaft rod 42 and the torsion spring 43 to rotate, the torsion spring 43 can be subjected to upward force through the rotation of the torsion spring 43, the required power can be correspondingly increased along with the gradual increase of the rotation number of the torsion spring 43, the rotation resistance of the parking brake roller 41 can be further increased, and the braking aim of assisting the electric locomotive can be achieved by further consuming the inertia force in the braking process of the electric locomotive, so that the braking effect of the electric locomotive is more excellent;
s5, when the electric locomotive is braked, the working personnel can control the fan 33 to work simultaneously, at the moment, the fan 33 can blow generated wind power to the wheels through the exhaust hood 35, the wind power flowing to the wheels can not only dissipate heat to a certain extent, when the electric locomotive stops running, the phenomenon that the wheels scald the working personnel is avoided, noise emitted during the braking of the wheels can be blown into the sound absorbing cotton 32, the sound absorbing cotton 32 can isolate the noise in the braking process of the wheels to a certain extent, the noise of the harshness noise is reduced, the uncomfortable phenomenon of the working personnel can be further reduced, and the device can be used up.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (7)
1. An explosion-proof battery electric locomotive for underground coal mine, which is characterized by comprising:
the engine body (1), the side wall of the engine body (1) in the direction of the engine head is provided with an auxiliary assembly (2), and both side walls of the engine body (1) are provided with silencing assemblies (3);
the parking brake assembly (4), the parking brake assembly (4) is arranged on the side wall of the machine body (1) close to the direction of the machine head, the parking brake assembly (4) comprises a parking brake roller (41), a connecting shaft lever (42) and torsion springs (43), the fixedly arranged connecting shaft levers (42) are respectively arranged on the two side walls of the parking brake roller (41), and the torsion springs (43) are respectively sleeved on the outer walls of the two connecting shaft levers (42);
the cleaning components (5) are provided with two groups and are respectively positioned at two sides of the machine body (1);
the end parts of the two connecting shaft rods (42) far away from the idler wheels are respectively provided with a rotating cover (44) which is connected in a rotating way, the inner walls of the two rotating covers (44) are respectively provided with a plurality of limiting holes (45), the outer walls of the two connecting shaft rods (42) are respectively sleeved with a connecting sheet (7) which is connected in a rotating way, the side walls of the two connecting sheets (7) are respectively provided with a plurality of fixed frames (7 a) which are connected in a fixed way, each fixed frame (7 a) is respectively provided with a limiting rod (7 c) which is connected in a sliding way, each limiting rod (7 c) and each connecting sheet (7) are respectively provided with a limiting spring (7 b) which is connected in an elastic way, and the end parts of each limiting rod (7 c) are respectively inserted into the limiting holes (45) and are connected with the limiting holes (45) in a sliding way;
a hydraulic ejector rod (8) is arranged on one side wall of the machine body (1) close to the parking brake roller (41), a connecting plate (8 a) which is fixedly connected is arranged at the end part of the hydraulic ejector rod (8), fixing strips (8 b) which are in sliding connection are inserted into the side wall of the connecting plate (8 a), and the two fixing strips (8 b) are fixedly connected with the machine body (1);
the bottom side fixed mounting of connecting plate (8 a) has two symmetrical distribution's bracing piece (8 e), two the bottom of bracing piece (8 e) respectively with two rotation cover (44) fixed connection, the central fixed mounting of connecting plate (8 a) bottom side has a plurality of telescopic link B (8 c), every the bottom of telescopic link B (8 c) all with stop gyro wheel (41) fixed connection, every the outside of telescopic link B (8 c) all overlaps and is equipped with telescopic spring B (8 d), every telescopic spring B (8 d)'s top all with connecting plate (8 a) fixed connection, and every telescopic link B (8 c)'s bottom all with stop gyro wheel (41) fixed connection.
2. The underground explosion-proof storage battery electric locomotive for a coal mine according to claim 1, wherein the silencing assembly (3) comprises a mounting frame (31), sound absorbing cotton (32), a fan (33), a wind scooper (34), a wind scooper (35) and a wind guiding pipe (36), the mounting frame (31) is fixedly mounted on the side wall, close to the roller, of the machine body (1) through bolts, the sound absorbing cotton (32) for sound insulation is adhered to the inner wall of the mounting frame (31), the fan (33) is fixedly connected with the center of the inner wall of the mounting frame (31) through a rack, the wind scooper (34) is fixedly connected with the wind outlet side of the fan (33), the wind scoopers (35) are fixedly connected with the two sides of the inner wall of the mounting frame (31), and the two wind scoopers (35) are communicated with the wind scoopers (34) through the wind guiding pipe (36).
3. The underground coal mine explosion-proof battery electric locomotive according to claim 1, wherein the cleaning assembly (5) comprises a mounting plate (51), a mounting frame (52), a wheel disc A (53) and a cleaning brush (54), the mounting plate (51) is fixedly mounted on a side wall of the locomotive body (1) close to the locomotive head direction, the mounting frame (52) is fixedly mounted on a side wall of the locomotive body (1) close to the roller head direction, the wheel disc A (53) is inserted on the same side wall as the mounting frame (52) and is in rotary connection with the locomotive body (1), and the cleaning brush (54) in rotary connection is mounted on the side wall of the mounting plate (51) through a bearing.
4. The underground coal mine explosion-proof battery electric locomotive according to claim 3, wherein the cleaning assembly (5) further comprises a wheel disc B (55), a gear A (56), a gear B (57), a wheel disc C (58) and a belt (59), the wheel disc B (55) is fixedly installed at the end part of the cleaning brush (54), the gear A (56) and the gear B (57) are inserted on the mounting frame (52) and are in rotary connection with the mounting frame (52), the gear A (56) and the gear B (57) are in meshed connection, a wheel disc C (58) which is fixedly connected is sleeved on one side, close to the mounting frame (52), of the gear A (56) and the gear B (57), the wheel disc C (58) is in transmission connection with the wheel disc A (53) through the belt (59), and the wheel disc C (58) is in transmission connection with the wheel disc B (55) through the belt (59).
5. The underground coal mine explosion-proof battery electric locomotive according to claim 1, wherein the auxiliary assembly (2) comprises a water tank (21), a cover plate (22), a raised line (23), a connecting pump (24) and a drain board (25), the water tank (21) is fixedly installed on the machine body (1), the cover plate (22) fixedly connected is installed on a side wall, far away from the machine body (1), of the water tank (21), the raised line (23) fixedly connected is installed on a side wall, far away from the water tank (21), of the cover plate (22), the drain board (25) fixedly connected is installed on a side wall, close to the water tank (21), of the cover plate (22) and the connecting pump (24) fixedly connected is installed on an inner bottom wall of the water tank (21) through a frame, and the connecting pump (24) is communicated with the drain board (25) through a connecting hose.
6. The underground coal mine explosion-proof battery electric locomotive according to claim 5, wherein the auxiliary assembly (2) further comprises a telescopic rod A (26), telescopic springs A (27) and extrusion rollers (28), the telescopic rod A (26) is provided with two fixing plates (61) which are arranged on two sides of the cover plate (22) close to the side wall of the drain plate (25), the telescopic springs A (27) are sleeved on the outer walls of the two telescopic rods A (26), the bottom ends of the two telescopic rods A (26) are provided with the same extrusion roller (28) through a rack, the top ends of the two telescopic springs A (27) are fixedly connected with the cover plate (22), and the bottom ends of the two telescopic springs A (27) are fixedly connected with the extrusion rollers (28).
7. The underground coal mine explosion-proof battery electric locomotive according to claim 5, wherein the two side walls of the cover plate (22) are provided with fixedly connected adsorption assemblies (6), each adsorption assembly (6) comprises a fixing plate (61), an iron core (62), a coil (63) and an adsorption iron plate (64), the fixing plates (61) are fixedly arranged on the side walls of the cover plate (22), the iron cores (62) are fixedly arranged on the bottom sides of the fixing plates (61), the fixedly connected adsorption iron plates (64) are arranged at the bottom ends of the iron cores (62), and the fixedly connected coils (63) are wound on the outer walls of the iron cores (62).
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