CN217969524U - Mining electric vehicle with active buffering mechanism - Google Patents

Abstract

The utility model relates to a mining electric vehicle with an active buffer mechanism, which comprises a main body of the mining electric vehicle, wherein the left side of the main body of the mining electric vehicle is provided with the buffer mechanism, and the left side of the main body of the mining electric vehicle is provided with a telescopic mechanism; the buffer gear includes two telescopic links fixed with mining electric motor car main part left side, two the left side of telescopic link is fixed with the fixed plate, the left side of fixed plate is fixed with two loop bars. This mining electric vehicle with initiative buffer gear, be equipped with buffer gear, buffer gear is through when bumping, the buffer board extrudees the second spring, drive the connecting plate and remove, the connecting plate drives carriage release lever and hinge bar and removes, the carriage release lever extrudees first spring, the hinge bar drives the slider and extrudees the third spring to cushion the collision, compare in traditional mining electric vehicle and effectively must offset the collision force, played better shock attenuation effect.

Description

Mining electric vehicle with active buffering mechanism

Technical Field

The utility model relates to a mining electric motor car technical field specifically is a mining electric motor car with initiative buffer gear.

Background

The mining electric locomotive is mainly used for long-distance transportation of underground transportation roadways and the ground, is equivalent to an electric locomotive head in railway transportation, and is called as 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, wherein the mechanical part comprises: frame, wheel pair, bearing box, spring bracket and connection buffer etc. electric part includes: the mining electric vehicle on the market at present has the defect of inconvenient active buffering, the buffering mechanism of the conventional mining electric vehicle is single in buffering structure, so that the buffering performance of the mining electric vehicle is poor, the buffering mechanism is buffered after being impacted, prevention cannot be performed in advance, and the anti-collision effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a mining electric motor car with initiative buffer gear possesses advantages such as initiative buffering, has solved the problem that mining electric motor car is not convenient for initiatively cushion.

In order to achieve the above object, the utility model provides a following technical scheme: a mining electric vehicle with an active buffer mechanism comprises a main body of the mining electric vehicle, wherein the buffer mechanism is arranged on the left side of the main body of the mining electric vehicle, and a telescopic mechanism is arranged on the left side of the main body of the mining electric vehicle;

buffer gear includes two telescopic links fixed with mining electric motor car main part left side, two the left side of telescopic link is fixed with the fixed plate, the left side of fixed plate is fixed with two loop bars, the right side of loop bar inner chamber is fixed with first spring, the left side of first spring is fixed with runs through the left carriage release lever of loop bar, two the left side of carriage release lever is fixed with the connecting plate, the left side of connecting plate is fixed with a plurality of second springs, and is a plurality of the left side of second spring is fixed with the buffer board, two be fixed with the dead lever between the loop bar, two one side that the loop bar is relative all is fixed with the third spring, two one side that the third spring is relative all is fixed with the slider, the left side of slider articulates there is the hinge bar.

Further, telescopic machanism includes the distancer fixed with mining electric vehicle main part left side, telescopic machanism still includes the box fixed with mining electric vehicle main part left side, the last fixed surface of box has the backup pad, the left side of backup pad is fixed with the motor, the output shaft of motor is fixed with first gear, the right side meshing of first gear lower surface has the second gear, the inner wall of second gear is fixed with the screw rod, the surface threaded connection of screw rod has the removal post.

Furthermore, the through-hole has been seted up in the left side of loop bar, and through-hole and carriage release lever sliding connection, the carriage release lever is T shape, the left side of buffer board is fixed with the blotter, and is a plurality of the second spring is symmetry equidistance and distributes.

Furthermore, the third spring is located the surface of dead lever, the round hole has been seted up to the upper surface of slider, and round hole and dead lever sliding connection, the one side that the slider was kept away from to the hinge bar is articulated mutually with the right side of connecting plate.

Furthermore, the output shaft of motor runs through the upper surface of box, and is connected with the inside rotation of box upper surface through the bearing, the right side of screw rod is connected with the right side rotation of box inner chamber through the bearing frame.

Furthermore, the movable column is a square column, a square hole is formed in the left side of the box body and is in sliding connection with the movable column, limiting blocks are fixed to the right ends of the upper side and the lower side of the movable column, and the left side of the movable column is fixed to the right side of the fixing plate.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this mining electric vehicle with initiative buffer gear, be equipped with buffer gear, buffer gear is through when bumping, the buffer board extrudees the second spring, drive the connecting plate and remove, the connecting plate drives carriage release lever and hinge bar and removes, the carriage release lever extrudees first spring, the hinge bar drives the slider and extrudees the third spring to cushion the collision, compare in traditional mining electric vehicle and effectively must offset the collision force, played better shock attenuation effect.

2. This mining electric vehicle with initiative buffer gear is equipped with telescopic machanism, and telescopic machanism detects mining electric vehicle main part through the distancer and is in the interval of collision with the collider, and the motor operates, makes first gear drive second gear rotate, and the second gear drives the screw rod rotation, makes the removal post remove, lets buffer gear carry out the buffering anticollision work of initiative, compares in traditional mining electric vehicle, can initiatively cushion.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the buffering mechanism of the present invention;

fig. 3 is a schematic structural view of the telescopic mechanism of the present invention.

In the figure: 1 mining electric vehicle main body, 2 buffer mechanisms, 201 telescopic rods, 202 fixing plates, 203 loop bars, 204 first springs, 205 moving rods, 206 connecting plates, 207 second springs, 208 buffer plates, 209 fixing rods, 210 third springs, 211 sliding blocks, 212 hinged rods, 3 telescopic mechanisms, 301 distance measuring devices, 302 boxes, 303 supporting plates, 304 motors, 305 first gears, 306 second gears, 307 screw rods and 308 moving columns.

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.

Referring to fig. 1-2, the mining electric vehicle with an active buffering mechanism in the embodiment includes a mining electric vehicle main body 1, a buffering mechanism 2 is disposed on a left side of the mining electric vehicle main body 1, the buffering effect is enhanced when the buffering mechanism 2 collides, a telescoping mechanism 3 is disposed on the left side of the mining electric vehicle main body 1, and the telescoping mechanism 3 drives the buffering mechanism 2 to move so as to actively buffer.

Buffer gear 2 includes two telescopic links 201 fixed with mining electric vehicle main part 1 left side, support fixed plate 202, improve the stability that fixed plate 202 removed, the left side of two telescopic links 201 is fixed with fixed plate 202, fixed plate 202 drives loop bar 203 and moves, the left side of fixed plate 202 is fixed with two loop bars 203, the right side of loop bar 203 inner chamber is fixed with first spring 204, first spring 204 drives movable rod 205 and resets, cushion, the left side of first spring 204 is fixed with and runs through the left movable rod 205 of loop bar 203, movable rod 205 drives connecting plate 206 and moves, the through-hole has been seted up to the left side of loop bar 203, and through-hole and movable rod 205 sliding connection, the left side of two movable rods 205 is fixed with connecting plate 206, connecting plate 206 drives second spring 207 and moves, the left side of connecting plate 206 is fixed with a plurality of second springs 207, second spring 207 drives buffer plate 208 and moves, the left side of a plurality of second springs 207 is fixed with buffer plate 208, buffer plate 208 improves the buffering effect, be fixed with dead lever 209 between two loop bars 203, the relative one side of two loop bars 203 is fixed with third spring 211, the slider 211 drives slider 210, slider 211 and the slider 211, slider 211 drives slider 210, slider 211 and the slider 210, slider 211 that slider 211 drives slider 210 and the slider 210 that slider 211 slides and reset the slider 211 and the slider that slider 211 slides and reset the slider that slider 211 slides, the slider 211 and reset the slider is connected.

Wherein, the carriage release lever 205 is T shape, avoids inside the carriage release lever 205 shifts out loop bar 203, and the left side of buffer board 208 is fixed with the blotter, and a plurality of second springs 207 are symmetry equidistance and distribute, when improving the collision, the effect of buffering.

In this embodiment, when a collision occurs, the buffer plate 208 extrudes the second spring 207 to drive the connecting plate 206 to move, so that the moving rod 205 and the hinge rod 212 move, the moving rod 205 extrudes the first spring 204, and the hinge rod 212 drives the slider 211 to extrude the third spring 210, thereby buffering the collision.

Referring to fig. 1 and 3, in order to perform active buffering, the telescoping mechanism 3 in this embodiment includes a distance meter 301 fixed to the left side of the mining electric vehicle main body 1, the distance meter 301 detects a distance between the mining electric vehicle main body 1 and an object to be collided, the telescoping mechanism 3 further includes a box 302 fixed to the left side of the mining electric vehicle main body 1, a support plate 303 is fixed to an upper surface of the box 302, the support plate 303 supports a motor 304, a motor 304 is fixed to the left side of the support plate 303, the motor 304 drives a first gear 305 to rotate, an output shaft of the motor 304 penetrates through an upper surface of the box 302 and is rotatably connected to an inside of the upper surface of the box 302 through a bearing, the output shaft of the motor 304 is fixed with the first gear 305, the first gear 305 drives a second gear 306 to rotate, the right side of the lower surface of the first gear 305 is engaged with the second gear 306, the second gear 306 drives a screw 307 to rotate, a inner wall of the second gear 306 is fixed with a screw 307, the screw drives a moving column 308 to move, the right side of the screw 307 is rotatably connected to the right side of an inner cavity of the box 302 through a bearing seat, a moving column 308 is connected to move, and a fixed plate 202 fixed to the moving column 307.

Meanwhile, a square hole is formed in the left side of the box body 302 and is in sliding connection with the moving column 308, so that the moving column 308 does not rotate along with the screw 307 and only moves left and right, limiting blocks are fixed at the right ends of the upper side and the lower side of the moving column 308, the moving column 308 is limited, and the moving column 308 is prevented from moving out of the box body 302.

In this embodiment, the distance between the mining electric vehicle main body 1 and the colliding object is detected by the distance measuring device 301, the motor 304 operates to make the first gear 305 drive the second gear 306 to rotate, the second gear 306 drives the screw 307 to rotate, the moving column 308 moves, and the buffer mechanism 2 performs active buffer and anti-collision work.

The working principle of the above embodiment is as follows:

(1) Through when colliding with the bump, buffer plate 208 extrudes second spring 207, drives connecting plate 206 and removes, and connecting plate 206 drives carriage release lever 205 and articulated rod 212 and removes, and carriage release lever 205 extrudes first spring 204, and articulated rod 212 drives slider 211 and extrudes third spring 210 to cushion the collision.

(2) Detect mining electric motor car main part 1 through distancer 301 and be in the interval of collision with the collider, motor 304 operates and drives first gear 305 and rotate, it rotates to make first gear 305 drive second gear 306, second gear 306 drives screw 307 and rotates, screw 307 drives and removes post 308 and removes, square hole and removal post 308 sliding connection, it is rotatory not following screw 307 to make removal post 308, only remove about, the stopper is spacing to removing post 308, it shifts out inside box 302 to avoid removing post 308, thereby let buffer gear 2 carry out the buffering anticollision work of initiative.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A mining electric vehicle with an active damping mechanism, comprising a mining electric vehicle main body (1), characterized in that: the left side of the mining electric vehicle main body (1) is provided with a buffer mechanism (2), and the left side of the mining electric vehicle main body (1) is provided with a telescopic mechanism (3);

buffer gear (2) include with two fixed telescopic links (201) in mining electric motor car main part (1) left side, two the left side of telescopic link (201) is fixed with fixed plate (202), the left side of fixed plate (202) is fixed with two loop bars (203), the right side of loop bar (203) inner chamber is fixed with first spring (204), the left side of first spring (204) is fixed with runs through loop bar (203) left carriage release lever (205), two the left side of carriage release lever (205) is fixed with connecting plate (206), the left side of connecting plate (206) is fixed with a plurality of second spring (207), and is a plurality of the left side of second spring (207) is fixed with buffer board (208), two be fixed rod (209) between loop bar (203), two one side that loop bar (203) is relative all is fixed with third spring (210), two one side that third spring (210) is relative all is fixed with slider (211), the left side of slider (211) articulates there is articulated rod (212).

2. A mining electric vehicle having an active damping mechanism according to claim 1, characterised in that: telescopic machanism (3) include with fixed distancer (301) in mining electric motor car main part (1) left side, telescopic machanism (3) still include with fixed box (302) in mining electric motor car main part (1) left side, the last fixed surface of box (302) has backup pad (303), the left side of backup pad (303) is fixed with motor (304), the output shaft of motor (304) is fixed with first gear (305), the right side meshing of first gear (305) lower surface has second gear (306), the inner wall of second gear (306) is fixed with screw rod (307), the surface threaded connection of screw rod (307) has removal post (308).

3. A mining electric vehicle having an active damping mechanism according to claim 1, characterised in that: the through-hole has been seted up in the left side of loop bar (203), and through-hole and carriage release lever (205) sliding connection, carriage release lever (205) are the T shape, the left side of buffer board (208) is fixed with the blotter, and is a plurality of second spring (207) are symmetry equidistance and distribute.

4. A mining electric vehicle having an active damping mechanism according to claim 1, characterised in that: the third spring (210) is located on the outer surface of the fixing rod (209), a round hole is formed in the upper surface of the sliding block (211) and is connected with the fixing rod (209) in a sliding mode, and one side, away from the sliding block (211), of the hinged rod (212) is hinged to the right side of the connecting plate (206).

5. A mining electric vehicle having an active damping mechanism according to claim 2, characterised in that: an output shaft of the motor (304) penetrates through the upper surface of the box body (302), and is rotatably connected with the inside of the upper surface of the box body (302) through a bearing, and the right side of the screw rod (307) is rotatably connected with the right side of the inner cavity of the box body (302) through a bearing seat.

6. A mining electric vehicle having an active damping mechanism according to claim 2, characterised in that: the movable column (308) is a square column, a square hole is formed in the left side of the box body (302) and is in sliding connection with the movable column (308), limiting blocks are fixed at the right ends of the upper side and the lower side of the movable column (308), and the left side of the movable column (308) is fixed to the right side of the fixed plate (202).

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