CN213473141U

CN213473141U - Mining frame

Info

Publication number: CN213473141U
Application number: CN202022545153.8U
Authority: CN
Inventors: 杨晨; 李伟; 陈林林
Original assignee: Zhengzhou University of Science and Technology
Current assignee: Zhengzhou University of Science and Technology
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-06-18
Anticipated expiration: 2030-11-06

Abstract

The utility model relates to a mining vehicle technical field, especially a mining vehicle frame, including the rectangle frame, a serial communication port, be equipped with cleaning device on the rectangle frame, a power device for driving cleaning device, still include buffering decelerator, the cleaning device who is equipped with can fall the effectual clearance of stone or coal cinder on the rail, eliminate the potential safety hazard, the brush roller that is equipped with can further clearance fall the less coal ash on the rail, the rubbish of cinder class, when the reinforcing is to rail clearance effect, avoid gluing of cinder class to make each wheel highly produce the difference and cause the derailment on the wheel, the buffering decelerator that is equipped with can be great degree weaken the impact that the rear truck produced to the front truck, cleaner's power supply is the rotation of front truck axle, energy-conserving effect is showing.

Description

Mining frame

Technical Field

The utility model relates to a mining vehicle technical field, especially a mining frame.

Background

In the mining field, rail mine cars are used as the primary means of transporting minerals. In the production process, in order to meet the production requirements, a mine car and a mine car are generally connected into a row through a connector, and a traction device is connected with the mine car through a steel wire rope so as to control the mine car to reciprocate on a mine track, so that the transportation work of personnel, ores and the like is completed.

The mine field environment is complicated, falling rocks or coal blocks are easily accumulated on a mine car track, and the falling rocks or the coal blocks on the track are likely to damage a running mine car in the process of running along the track in the transportation of the mine car, so that safety accidents such as rollover of the mine car are caused, however, the existing mine car lacks a function of cleaning the track in the running process.

In addition, when the connected mine cars are decelerated or stopped, the rear car is easy to impact the front car under the inertia effect when the rear car is larger than the front car due to more coal transportation.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a mining frame, which effectively solves the problem that the track cannot be cleaned in the running process of a mine car along the track in the prior art, and also solves the problem that the rear car possibly impacts the front car in the mine car connected with each other;

the cleaning device comprises the upper ends of two first L-shaped rods which are fixedly connected to the left side of the lower end of the rectangular frame and are longitudinally arranged at intervals, the lower ends of the two first L-shaped rods extend rightwards, the opposite ends of the rightwards extending parts of the two first L-shaped rods are respectively and fixedly connected with driven gears, the opposite ends of the two driven gears are respectively and eccentrically and rotatably connected with an inserted rod, the opposite ends of the two inserted rods are respectively and fixedly connected with a sleeve which is transversely arranged, the left side of the lower end of the rectangular frame is fixedly connected with the upper ends of two second L-shaped rods which are positioned between the two first L-shaped rods, the lower ends of the two second L-shaped rods extend rightwards, two longitudinally arranged supporting plates are respectively and fixedly connected to the opposite ends of the rightwards extending parts of the two second L-shaped rods, a transversely arranged cylindrical rod is respectively and slidably connected between the two supporting plates on each second L-shaped rod, and a U-, the minor axis that each U type frame's two extension end between fixedly connected with one transverse arrangement respectively and cup jointed with the sleeve, minor axis and sleeve cup joint and satisfy: the sleeve can slide along the minor axis and can rotate around the minor axis again, each U type frame rotates the one end of connecting rod that connects respectively fixedly connected with one slant upwards and point to the frame outside with the cylinder pole on connecting portion, the other end of each connecting rod articulates the one end that is connected with a pull rod, the other end of each pull rod articulates and is connected with a slider, on each first L type pole respectively fixedly connected with one longitudinal arrangement and with slider sliding fit's T type pole, each slider lower extreme respectively fixedly connected with a plurality of push pedals of evenly spaced along vertical.

Preferably, the power device comprises a front axle which is rotatably connected to the lower end of the rectangular frame and is longitudinally arranged, a front wheel is fixedly connected to the front end and the rear end of the front axle respectively, rails which are matched with the front wheel and used for the front wheel to run are paved on the ground, first belt wheels are fixedly connected to the front side and the rear side of the front axle respectively, a rotating shaft is rotatably connected to the opposite ends of the rightward extending portions of the two first L-shaped rods respectively, second belt wheels which are in belt transmission connection with the first belt wheels are fixedly connected to the two rotating shafts respectively, and a driving gear matched with the driven gear is fixedly connected to each rotating shaft respectively.

Preferably, a plurality of longitudinal support beams are uniformly arranged between the front side wall and the rear side wall of the rectangular frame at intervals.

Preferably, the buffering and speed reducing device comprises a T-shaped groove which is transversely arranged and is arranged on the left side of the upper end of the rectangular frame, and a T-shaped pin which is transversely connected with the T-shaped groove in a sliding manner, the left end of the T-shaped pin is a pin hole which can be connected with another mining vehicle, the right end of the T-shaped pin is fixedly connected with the right side wall of the T-shaped groove through a plurality of springs, the lower end surface of a longitudinal supporting beam above the right side of a front axle is fixedly connected with a vertical plate, the lower side of the front end of the vertical plate is fixedly connected with a circular shaft which is longitudinally arranged, the circular shaft is hinged with the right end of an upper arc-shaped brake pad which is provided with a downward opening and is positioned above the front axle, the circular shaft is hinged with the right end of a lower arc-shaped brake pad which is provided with an upward opening and is positioned below the front axle, the upper arc-shaped brake pad and the right end of the lower, the left side of the lower end face of the T-shaped pin is fixedly connected with an upward extending end of a third L-shaped rod, the lower end of the third L-shaped rod extends rightwards, an elongated slot which is communicated from top to bottom is formed in the extending end, a supporting column which is transversely arranged is fixedly connected between the front side wall and the rear side wall of the elongated slot, and the supporting column is in sliding fit with the arc-shaped slots in the upper arc-shaped brake pad and the lower arc-shaped brake pad.

Preferably, the front end and the rear end of each rotating shaft are respectively positioned at two sides of the first L-shaped rod at the corresponding side, and the front end of each rotating shaft is respectively fixedly connected with the brush roller.

The utility model has the advantages that:

1. the cleaning device can effectively clean falling stones or coal blocks on the rails, so that potential safety hazards are eliminated;

2. the brush roller can further clean the garbage such as smaller coal ash and cinder on the rail, thereby enhancing the rail cleaning effect and avoiding derailment caused by the difference of the heights of the wheels due to the adhesion of the cinder on the wheels;

3. the impact of the rear vehicle on the front vehicle can be weakened to a greater degree by the arranged buffering speed reducer;

4. the power source of the cleaning device is the rotation of the front axle, and the energy-saving effect is obvious.

Drawings

Fig. 1 is a perspective view of the first view angle of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a schematic perspective view of the first viewing angle of the cleaning device of the present invention.

Fig. 4 is a perspective view of the second viewing angle of the cleaning device of the present invention.

Fig. 5 is a schematic view of the power device of the present invention.

Fig. 6 is a schematic view of the buffering and decelerating device of the present invention.

Fig. 7 is a schematic view showing a part of the present invention enlarged.

Reference numerals

1. The four-wheel four-wheel four-.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. The embodiment of the utility model provides an in the attached drawing: the different types of hatching in the figures are not given the national standards, do not require the material of the elements, and distinguish between cross-sectional views of the elements in the figures.

The following description of the present invention will be made in detail with reference to the accompanying drawings 1 to 7.

The first embodiment adopts the technical scheme that the device comprises a rectangular frame 1 and is characterized in that a cleaning device, a power device for driving the cleaning device and a buffer device are arranged on the rectangular frame 1;

the cleaning device comprises the upper ends of two first L-shaped rods 2 which are fixedly connected to the left side of the lower end of a rectangular frame 1 and are longitudinally arranged at intervals, the lower ends of the two first L-shaped rods 2 extend rightwards, the opposite ends of the rightwards extending parts of the two first L-shaped rods 2 are respectively fixedly connected with driven gears 3, the opposite ends of the two driven gears 3 are respectively eccentrically and rotatably connected with an inserted rod 4, the opposite ends of the two inserted rods 4 are respectively fixedly connected with a transversely arranged sleeve 5, the left side of the lower end of the rectangular frame 1 is fixedly connected with the upper ends of two second L-shaped rods 6 positioned between the two first L-shaped rods 2, the lower ends of the two second L-shaped rods 6 extend rightwards, the opposite ends of the rightwards extending parts of the two second L-shaped rods 6 are respectively fixedly connected with two longitudinally arranged supporting plates 7, a transversely arranged cylindrical rod 8 is respectively connected between the two supporting plates 7 on each second L-shaped rod 6 in a sliding, each cylindrical rod 8 is connected with a U-shaped frame 9 in a rotating mode, two extending ends of each U-shaped frame 9 are respectively and fixedly connected with a transverse arrangement and a short shaft 10 sleeved with a sleeve 5, and the short shaft 10 is sleeved with the sleeve 5 and meets the requirements: the sleeve 5 can slide along the short shaft 10 and can rotate around the short shaft 10, one end of a connecting rod 11 which is obliquely upward and points to the outer side of the frame is fixedly connected to each rotary connecting part of the U-shaped frame 9 and the cylindrical rod 8 respectively, the other end of each connecting rod 11 is hinged to one end of a pull rod 12, the other end of each pull rod 12 is hinged to a sliding block 13, a T-shaped rod 14 which is longitudinally arranged and is in sliding fit with the sliding block 13 is fixedly connected to each first L-shaped rod 2 respectively, and a plurality of push plates 15 which are uniformly spaced along the longitudinal direction are fixedly connected to the lower end of each sliding block 13 respectively. In the embodiment, when the mine car runs, the power device is started spontaneously and drives the driven gear 3 fixedly connected to the first L-shaped rod 2 to rotate clockwise, the inserted link 4 rotatably connected with the driven gear 3 rotates clockwise, the sleeve 5 fixedly connected with the inserted link 4 slides transversely on the short shaft 10 and drives the short shaft 10 to swing up and down, the short shaft 10 swings up and down to pull the two extending ends of the U-shaped frame 9 to swing up and down around the axis of the U-shaped frame 9 and the cylindrical rod 8 rotatably connected with the U-shaped frame 9, meanwhile, the U-shaped frame 9 and the cylindrical rod 8 rotatably connected with the U-shaped frame 9 integrally slide longitudinally along the support plate 7 in a reciprocating manner, the second L-shaped rod 6 plays a role in fixedly supporting the support plate 7, the U-shaped frame 9 swings while the U-shaped frame 9 slides longitudinally along the support plate 7 along with the cylindrical rod 8, so that the connecting rod 11 can pull the sliding block 13 to slide longitudinally along the T-shaped rod 14 through the pull rod 12, along with the reciprocating sliding of the slide block 13, the push plate 15 will move along the upper surface of the rail 18 on the corresponding side to reciprocate from the inner side of the rail 18 to the outer side of the rail 18, and at the same time, the push plate 15 will push the falling rocks or coal blocks on the rail 18 down the rail 18, thereby avoiding the occurrence of safety accidents.

In the second embodiment, on the basis of the first embodiment, the power device includes a front axle 16 rotatably connected to the lower end of the rectangular frame 1 and longitudinally arranged, front wheels 17 are fixedly connected to front and rear ends of the front axle 16, rails 18 are laid on the ground to be engaged with the front wheels 17 and to be used for running of the front wheels 17, first pulleys 19 are fixedly connected to front and rear sides of the front axle 16, respectively, two opposite ends of the rightward extending portion of the first L-shaped rod 2 are rotatably connected to a rotating shaft 20, respectively, a second pulley 21 connected to the first pulleys 19 through belt transmission is fixedly connected to the two rotating shafts 20, and a driving gear 22 engaged with the driven gear 3 is fixedly connected to each rotating shaft 20. In use, when the mining vehicle runs along with the tractor, the front wheels 17 run on the rails 18 to drive the front axle 16 to rotate anticlockwise, the first belt wheel 19 rotates anticlockwise and drives the second belt wheel 21 to rotate anticlockwise through belt transmission, the second belt wheel 21 drives the driving gear 22 to rotate anticlockwise through the rotating shaft 20, the driving gear 22 drives the driven gear 3 meshed with the driving gear to rotate clockwise, so that the cleaning device can work, the power source of the power device is the rotation of the front wheels 17, and electric energy or other energy consumption is not needed.

In the third embodiment, on the basis of the first embodiment, a plurality of longitudinal support beams 27 are uniformly arranged between the front side wall and the rear side wall of the rectangular frame 1 at intervals. In use, the longitudinal support beam 27 is provided to increase the strength of the vehicle frame.

In the fourth embodiment, on the basis of the first embodiment, the buffering and decelerating device comprises a transversely arranged T-shaped groove 23 formed in the left side of the upper end of the rectangular frame 1, a T-shaped pin 24 connected with the T-shaped groove 23 in a transverse sliding manner, a pin hole capable of being connected with another mining vehicle is formed in the left end of the T-shaped pin 24, the right end of the T-shaped pin 24 is fixedly connected with the right side wall of the T-shaped groove 23 through a plurality of springs 25, a vertical plate 29 is fixedly connected to the lower end surface of a longitudinal beam 27 above the right side of the front axle 16, a longitudinally arranged circular shaft 30 is fixedly connected to the lower side of the front end of the vertical plate 29, a right end of an upper arc-shaped brake pad 31 with a downward opening and positioned above the front axle 16 is hinged to the circular shaft 30, a right end of a lower arc-shaped brake pad 32 with a downward opening and positioned below the front axle 16 is hinged to the circular shaft 30, the upper arc-shaped brake pad 31 and the right end of the lower arc-shaped brake pad 32 are arranged in, the right ends of the upper arc-shaped brake pad 31 and the lower arc-shaped brake pad 32 are arranged in a staggered mode, the left side of the lower end face of the T-shaped pin 24 is fixedly connected with an upward extending end of a third L-shaped rod 34, the lower end of the third L-shaped rod 34 extends rightwards, an upper long groove and a lower long groove are formed in the extending end of the third L-shaped rod, a supporting column 35 which is transversely arranged is fixedly connected between the front side wall and the rear side wall of the long groove, and the supporting column 35 is in sliding fit with the arc-shaped grooves 33 in the. In the embodiment, when the device is used, the front side wall and the rear side wall of the T-shaped groove 23 are provided with the slide ways, the front end and the rear end of the T-shaped pin 24 are respectively provided with the convex plates which can be matched with the slide ways for use, the convex plates and the slide ways are matched for use to prevent the T-shaped pin 24 from being separated from the T-shaped groove 23, the connecting piece at the tail part of the front vehicle and the pin hole at the head part of the rear vehicle are matched for use to enable the mine vehicles to be connected together, the mass of the rear vehicle is possibly larger than that of the front vehicle due to the fact that the rear vehicle loads a plurality of coal blocks, the inertia of the rear vehicle is larger than that of the front vehicle, the rear vehicle can cause a certain degree of impact on the front vehicle in the process of deceleration or parking, when the buffer device is arranged, the T-shaped pin 24 can slide rightwards along the T-shaped groove 23 and press the spring 25, the impact of the rear vehicle on the front vehicle is weakened to a certain degree through, the third L-shaped rod 34 moves rightwards along with the movement, at this time, the supporting column 35 slides relative to the arc-shaped groove 33 on the upper arc-shaped brake pad 31 and the lower arc-shaped brake pad 32, so that the left end of the upper arc-shaped brake pad 31 rotates downwards around the circular shaft 30 fixedly connected to the vertical plate 29, and at the same time, the left end of the lower arc-shaped brake pad 32 rotates upwards around the circular shaft 30 fixedly connected to the vertical plate 29, and along with the movement, the inner arc-shaped parts of the upper arc-shaped brake pad 31 and the lower arc-shaped brake pad 32 are respectively in friction fit with the outer edge surface of the front axle 16, so that the rotation speed of the front axle 16 is reduced, the tramcar is decelerated, the impact on the front car is further avoided, and the upper arc-shaped brake pad 31 and the lower arc-shaped brake pad 32 are not in contact with the.

In the fifth embodiment, on the basis of the first embodiment, the front end and the rear end of each rotating shaft 20 are respectively located at two sides of the first L-shaped rod 2 at the corresponding side, and the front end of each rotating shaft 20 is respectively fixedly connected with the brush roller 26. When the rail-mounted device is used, the front end and the rear end of the rotating shaft 20 are respectively arranged on two sides of the first L-shaped rod 2, the brush roller 26 is fixedly connected to the front end of the rotating shaft 20, the brush roller 26 can sweep away coal ash or coal cinder and the like on the rail 18 while rotating along with the rotating shaft 20, and the phenomenon that the brush roller is bonded to the outer edge surface of a wheel to cause derailment due to difference of heights of the wheels is avoided.

Claims

1. A mining frame comprises a rectangular frame (1), and is characterized in that the rectangular frame (1) is provided with a cleaning device, a power device for driving the cleaning device and a buffering and speed reducing device;

the cleaning device comprises the upper ends of two first L-shaped rods (2) which are fixedly connected to the left side of the lower end of a rectangular frame (1) and are arranged at intervals along the longitudinal direction, the lower ends of the two first L-shaped rods (2) extend rightwards, the opposite ends of the rightwards extending parts of the two first L-shaped rods (2) are respectively and fixedly connected with driven gears (3), the opposite ends of the two driven gears (3) are respectively and eccentrically and rotatably connected with an inserted rod (4), the opposite ends of the two inserted rods (4) are respectively and fixedly connected with a sleeve (5) which is transversely arranged, the left side of the lower end of the rectangular frame (1) is fixedly connected with the upper ends of two second L-shaped rods (6) which are positioned between the two first L-shaped rods (2), the lower ends of the two second L-shaped rods (6) extend rightwards, and the opposite ends of the rightwards extending parts of the two second L-shaped rods (6) are respectively and fixedly connected, have cylinder pole (8) of a transverse arrangement between two backup pads (7) on each second L type pole (6) respectively sliding connection, rotate respectively on each cylinder pole (8) and be connected with a U type frame (9), respectively fixedly connected with a transverse arrangement between the two extension ends of each U type frame (9) and minor axis (10) that cup joints with sleeve (5), minor axis (10) cup joint with sleeve (5) and satisfy: sleeve (5) can slide along minor axis (10) and can follow and rotate around minor axis (10), each U type frame (9) rotates the one end of connecting rod (11) that connects respectively fixedly connected with one slant upwards and point to the frame outside with cylinder pole (8), the other end of each connecting rod (11) articulates the one end that is connected with a pull rod (12), the other end of each pull rod (12) articulates and is connected with a slider (13), each first L type pole (2) go up respectively fixedly connected with one longitudinal arrangement and with slider (13) sliding fit's T type pole (14), each slider (13) lower extreme respectively fixedly connected with a plurality of push pedal (15) along longitudinal evenly spaced.

2. The mining vehicle frame according to claim 1, characterized in that the power device comprises a front axle (16) which is rotatably connected to the lower end of the rectangular vehicle frame (1) and is longitudinally arranged, a front wheel (17) is fixedly connected to each of the front and rear ends of the front axle (16), rails (18) which are matched with the front wheel (17) and used for the front wheel (17) to run are paved on the ground, first belt pulleys (19) are fixedly connected to each of the front and rear sides of the front axle (16), rotating shafts (20) are rotatably connected to the opposite ends of the rightward extending portions of the two first L-shaped rods (2), second belt pulleys (21) which are connected with the first belt pulleys (19) in a belt transmission manner are fixedly connected to the two rotating shafts (20), and a driving gear (22) which is matched with the driven gear (3) is fixedly connected to each rotating shaft (20).

3. A mining frame according to claim 1, characterised in that a plurality of longitudinal girders (27) are arranged at regular intervals between the front and rear side walls of the rectangular frame (1).

4. The mining vehicle frame according to claim 1, characterized in that the buffering and decelerating device comprises a T-shaped groove (23) which is transversely arranged and arranged on the left side of the upper end of the rectangular vehicle frame (1), a T-shaped pin (24) which is transversely connected with the T-shaped groove (23) in a sliding manner, a pin hole which can be connected with another mining vehicle is arranged at the left end of the T-shaped pin (24), the right end of the T-shaped pin (24) is fixedly connected with the right side wall of the T-shaped groove (23) through a plurality of springs (25), a vertical plate (29) is fixedly connected with the lower end surface of a longitudinal supporting beam (27) above the right side of the front vehicle shaft (16), a round shaft (30) which is longitudinally arranged is fixedly connected with the lower side of the front end of the vertical plate (29), a right end of an upper arc-shaped brake pad (31) which has an opening facing downwards and is positioned above the front vehicle shaft (16) is hinged and connected with the round shaft (30) through a lower arc-shaped brake pad (, go up arc brake block (31) and arc brake block (32) right-hand member staggered arrangement down, upward arc brake block (31) and arc brake block (32) front end left side down all seted up arc wall (33) that link up backward, go up arc brake block (31) and arc brake block (32) right-hand member staggered arrangement down, the end that upwards stretches out of terminal surface left side fixedly connected with third L type pole (34) under T type round pin (24), third L type pole (34) lower extreme stretches out right and stretches out and set up the elongated slot that link up from top to bottom on holding, fixed connection a transverse arrangement's support column (35) between the wall of elongated slot around, support column (35) are simultaneously with arc wall (33) sliding fit on last arc brake block (31) and arc brake block (32) down.

5. The mining carriage as claimed in claim 2, characterized in that the front end and the rear end of each rotating shaft (20) are respectively located at two sides of the first L-shaped rod (2) at the corresponding side thereof, and the front end of each rotating shaft (20) is respectively fixedly connected with a brush roller (26).