CN215662914U - Electrically-driven grain slag transport vehicle - Google Patents

Abstract

The utility model discloses an electrically-driven water granulated slag transport vehicle in the technical field of water granulated slag transport, which comprises a tractor and a semitrailer, wherein the tractor is provided with a driving motor, a power battery and a speed reducer; the semitrailer comprises a frame, a carriage and a jacking mechanism; the power battery is arranged between the tractor and the semitrailer and connected with the tractor, the driving motor is arranged below the power battery and electrically connected with the power battery, and the driving motor is in transmission connection with the speed reducer to drive the tractor to move forwards; the front end of the frame is connected with the rear end of the tractor, the carriage can be arranged on the frame in a backward overturning manner, and the jacking mechanism is arranged at the front end of the frame and connected with the carriage. The granulated slag transport vehicle disclosed by the utility model not only can realize the transport of the granulated slag, but also has a self-unloading function; the motor is adopted as a power source and is matched with a special gearbox, so that the running is more environment-friendly; the semi-suspension type is adopted, the load of each bridge is reduced, and the safety of the bearing system is improved by matching with a proper suspension mechanism.

Description

Electrically-driven grain slag transport vehicle

Technical Field

The utility model relates to the technical field of grain slag transportation, in particular to an electrically-driven grain slag transportation vehicle.

Background

The slag produced by blast furnace smelting can be used for manufacturing slag cement, heat insulation materials and other building materials after being processed. The common slag treatment modes are as follows: the hot blast furnace slag is impacted and crushed by water with certain pressure and flow, the slag-water mixture flows into a slag settling tank, the water slag deposited at the bottom of the tank is loaded onto a slag transport vehicle by an excavator grab, and the water slag is transported to a recovery plant by the slag transport vehicle.

The existing granulating slag transport vehicle is of a whole self-dumping vehicle type, the traditional energy is adopted as power, the problems of high energy consumption and environmental pollution are solved, and meanwhile, due to the limitation of an axis, the main bearing part of the existing granulating slag transport vehicle is frequently replaced, so that the service efficiency of the vehicle is low, and the maintenance cost is high.

Disclosure of Invention

In view of the above, the present invention provides an electrically driven water granulated slag transport vehicle to solve the technical problems of low use efficiency and environmental pollution of the existing water granulated slag transport vehicle.

The technical scheme adopted by the utility model is as follows: an electrically driven grain slag transport vehicle, comprising:

the tractor is provided with a driving motor, a power battery and a speed reducer;

the semi-trailer comprises a frame, a carriage and a jacking mechanism;

the power battery is arranged between the tractor and the semitrailer and connected with the tractor, the driving motor is arranged below the power battery and electrically connected with the power battery, and the driving motor is in transmission connection with the speed reducer to drive the tractor to move forwards; the front end of frame is connected with the rear end of tractor, the railway carriage can backward overturn set up on the frame, climbing mechanism sets up in the front end of frame, climbing mechanism's bottom and connected with the frame, the top is connected with the railway carriage for it unloads to drive the railway carriage backward upset.

Further, the driving motor is a permanent magnet synchronous motor.

Further, the speed reducer is an AMT automatic gearbox.

Further, the power battery has fast charging, slow charging and battery changing modes.

Further, the jacking mechanism is a hydraulic cylinder.

Furthermore, steel plate suspensions are arranged on two sides of the frame.

Further, the railway carriage includes box, hard top cap system, sealing door board and back door hook system, hard top cap system sets up in the box top and can opens to the upset of box both sides, what sealing door board can upwards overturn sets up in the box rear end, back door hook system sets up in the bottom half, back door hook system can make sealing door board and box sealing connection.

Further, sealed door plant includes back door plant, preceding inboard sealing strip, back outside sealing strip and locking axle, the top and the box of back door plant rotate to be connected, just back door plant is equipped with the boss towards one side of box, preceding inboard sealing strip is the U type and sets up between boss side and box, back outside sealing strip is the U type and sets up between back door plant and box, locking axle connection is in the below of back door plant.

Further, the hard top cover system comprises a power mechanism, a rotating shaft, a driving rod, a driven rod, a side cover and an upper cover, wherein the rotating shaft is arranged on two sides of the top of the box body, one end of the driving rod is connected with the rotating shaft, the other end of the driving rod is hinged with the upper cover, one end of the upper cover is hinged with the top end of the side cover, the bottom end of the side cover is connected with the top end of the driven rod, the bottom end of the driven rod is hinged with the side wall of the box body, and the power mechanism is connected with the rotating shaft in a transmission mode so as to drive the rotating shaft to rotate along the axis of the power mechanism.

Furthermore, the rear door hook system comprises a rear door hook, a pull rod, an elastic reset piece, a driving rod and a slide rail, wherein the pull rod is arranged at the bottom of the box body in an axially movable manner, the rear end of the pull rod is hinged with one end of the rear door hook, the middle part of the rear door hook is hinged with the rear end of the box body, one end of the elastic reset piece is connected with the pull rod, the other end of the elastic reset piece is connected with the box body, and the elastic reset piece drives the pull rod to move towards the rear end of the box body so as to enable the rear door hook to release the sealing door plate; the front end of pull rod is articulated with the one end of actuating lever, the middle part and the box of actuating lever are articulated, the other end and the fixed slide rail butt that sets up on the frame, be equipped with the guide face that makes the pull rod move towards the box front end on the slide rail to make back door hook locking sealing door board.

The utility model has the beneficial effects that:

the power battery is used as an energy source, and the tractor is driven to move forward by the driving motor and the speed reducer, so that the vehicle operation cost can be greatly reduced, and the damage to the environment is reduced; meanwhile, the carriage used for loading the granulated slag is arranged on the semitrailer through the connection of the tractor and the semitrailer, so that the bearing capacity of the vehicle bearing part is reduced, the service life of the vehicle can be prolonged, the use efficiency of the vehicle is improved, and the operation cost is reduced.

Drawings

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

FIG. 2 is a schematic view of a structure of a wagon box;

FIG. 3 is a side view of the container;

FIG. 4 is a front view of a closure panel;

FIG. 5 is a side view of a closure panel;

FIG. 6 is a top view of a closure panel.

The reference numbers in the figures illustrate:

10-a tractor; 11-a drive motor; 12-a power cell; 13-a speed reducer;

20-semi-trailer; 21-a frame; 22-a compartment; 23-a jacking mechanism; 24-steel plate suspension;

30-a box body;

40-hard top cover system; 41-a power mechanism; 42-rotating shaft; 43-active lever; 44-a driven rod; 45-upper cover; 46-a side cover;

50-sealing door plate; 51-a rear door panel; 52-front inside seal; 53-rear outboard seal bar; 54-a locking shaft;

60-rear door hook system; 61-rear door hook; 62-a pull rod; 63-an elastic return member; 64-a drive rod; 65-a slide rail;

70-leveling the cross bar with water slag.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and are not intended to limit the present invention.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

In an embodiment, as shown in fig. 1, an electrically driven grain slag transportation vehicle for transporting blast furnace grain slag using electric power as a power source, includes:

the tractor 10 is provided with a driving motor 11, a power battery 12 and a speed reducer 13;

the semitrailer 20, the semitrailer 20 includes the frame 21, the carriage 22 and the jacking mechanism 23;

the power battery 12 is arranged between the tractor 10 and the semitrailer 20 and is detachably connected with the tractor 10, the driving motor 11 is arranged below the power battery 12 and is electrically connected with the power battery 12, and the driving motor 11 is coaxially connected with the speed reducer 13 in a transmission manner so as to drive the tractor 10 to advance; the front end of frame 21 rotationally is connected with the rear end of tractor 10, and what railway carriage 22 can overturn backward sets up on frame 21, and climbing mechanism 23 sets up in the front end of frame 21, and the bottom and the frame 21 of climbing mechanism 23 are connected, the top is connected with railway carriage 22, and climbing mechanism 23 is used for driving railway carriage 22 and overturns backward and unloads.

The power battery 12 is used as an energy source, the tractor 10 is driven to move forward by the driving motor 11 and the speed reducer 13, so that the vehicle operation cost can be greatly reduced, and the damage to the environment is reduced; meanwhile, the truck bed 22 for loading the granulated slag is arranged on the semitrailer 20 through the connection between the tractor 10 and the semitrailer 20, so that the bearing capacity of a vehicle bearing part is reduced, the service life of the vehicle can be prolonged, the use efficiency of the vehicle is improved, and the operation cost is reduced.

In one embodiment, the driving motor 11 is a permanent magnet synchronous motor; the speed reducer 13 is an AMT automatic transmission. So set up, utilize gearbox speed governing to increase the turn round characteristic, realize the maneuverability of each operating mode such as the heavy load of vehicle, realize the control of driving motor 11 and gear simultaneously for driving motor 11 work is in the high efficiency region, and comprehensive power consumption is lower.

In one embodiment, the power battery 12 has fast charge, slow charge, and battery change modes. So set up, through multiple energy replenishment mode, can improve the availability factor of vehicle, reduce the time of charging.

In one embodiment, the lifting mechanism 23 is a hydraulic cylinder, the bottom end of which is hinged to the frame 21 and the top end of which is hinged to the box 22. So set up, realize turning over backward and reseing of railway carriage 22 through the extension and the shortening of pneumatic cylinder.

In one embodiment, the frame 21 is provided with steel plate suspensions 24 on both sides. With this arrangement, the vehicle frame 21 is cushioned by the steel plate suspension 24, and the shock absorption performance of the vehicle and the safety of the bearing system are improved.

In one embodiment, as shown in fig. 2, the container 22 includes a container body 30, a hard cover system 40, a sealing door panel 50, and a rear door hook system 60, wherein the hard cover system 40 is disposed on the top of the container body 30 and can be opened by being turned to two sides of the container body 30, the sealing door panel 50 can be disposed at the rear end of the container body 30 by being turned upwards, the rear door hook system 60 is disposed at the bottom of the container body 30, and the rear door hook system 60 can make the sealing door panel 50 and the container body 30 be connected in a sealing manner.

Preferably, as shown in fig. 4, 5, and 6, the sealing door panel 50 includes a rear door panel 51, a front inner sealing strip 52, a rear outer sealing strip 53, and a locking shaft 54, two sides of a top end of the rear door panel 51 are rotatably connected to an ear plate at a rear end of the box body 30 through a rotating shaft, a boss 511 is disposed on one side of the rear door panel 51 facing the box body 30, the front inner sealing strip 52 is U-shaped and disposed between a side surface of the boss 511 and the box body 30, and the front inner sealing strip 52 performs a first sealing function in a width direction of the box body 30; the rear outer side sealing strip 53 is arranged between the rear door panel 51 and the box body 30 in a U shape, and the rear outer side sealing strip 53 plays a second sealing role in the length direction of the box body 30; the locking shaft 54 is connected to the lower side of the rear door panel 51. With the arrangement, the sealing effect of the sealing door panel 50 and the box body 30 is improved through the mutual matching of the sealing action of the front inner side sealing strip 52 and the rear outer side sealing strip 53 in different directions.

More preferably, as shown in fig. 3, the hard top cover system 40 includes a power mechanism 41, two rotating shafts 42, a driving rod 43, a driven rod 44, a side cover 46 and an upper cover 45, the two rotating shafts 42 are arranged on two sides of the top of the box body 30 in parallel along the length direction of the box body 30, and the rotating shafts 42 can rotate along their own axes; a plurality of driving levers 43 are arranged at equal intervals along the length direction of the box body 30, one end of each driving lever 43 is connected with the rotating shaft 42, the other end of each driving lever 43 is hinged to the hinged seat on the upper cover 45, the hinged seat is connected to the upper cover 45 in a sliding mode along the width direction of the box body 30, the other end of the upper cover 45 is hinged to the top end of the side cover 46 through a hinge, the bottom end of the side cover 46 is connected with the top end of the driven lever 44, the bottom end of the driven lever 44 is hinged to the side wall of the box body 30, and the power mechanism 41 is in transmission connection with the rotating shaft 42 to drive the rotating shaft 42 to rotate along the axis of the power mechanism 41. So set up, rotate through power unit 41 drive axis of rotation 42, and then drive upper cover 45 and overturn towards box 30 both sides to in the excavator grab bucket loads the grain slag in railway carriage 22, simultaneously in the transportation, cover in the hard top cover system 40 at box 30 top can effectually keep apart the grain slag with the outside, not only have splendid dustproof effect, still can effectually avoid the unexpected unrestrained of grain slag. The upper cover 45 can be turned over to the two sides of the box body 30 to be lower than the highest point of the box body 30 under the action of the rotating shaft 42 and the active rod 43, so that the horizontal rod 70 for leveling the granulated slag loaded in the carriage 22 can be conveniently used for leveling the granulated slag.

The power mechanism 41 may be any known driving structure as long as it can drive the rotation shaft 42 to rotate. For example, the power mechanism 41 may be a hydraulic motor and a chain drive.

Preferably, as shown in fig. 2, the rear door hook system 60 includes a rear door hook 61, a pull rod 62, an elastic reset member 63, a driving rod 64 and a slide rail 65, the pull rod 62 is axially movably disposed at the bottom of the box body 30, a rear end of the pull rod 62 is hinged to one end of the rear door hook 61, a middle portion of the rear door hook 61 is hinged to the rear end of the box body 30, one end of the elastic reset member 63 is connected to the pull rod 62, the other end of the elastic reset member is connected to the box body 30, and the elastic reset member 63 drives the pull rod 62 to move toward the rear end of the box body 30 so that the rear door hook 61 releases the sealing door panel 50; the front end of the pull rod 62 is hinged to one end of a drive rod 64, the middle part of the drive rod 64 is hinged to the case 30, the other end of the drive rod 64 abuts against a slide rail 65 fixedly arranged on the frame 21, and a guide surface for moving the pull rod 62 toward the front end of the case 30 is arranged on the slide rail 65, so that the rear door hook 61 is locked to the door sealing plate 50.

Compared with the prior art, the application has at least the following beneficial technical effects:

1. the granulated slag transport vehicle can not only realize the transport of the granulated slag, but also has a self-discharging function; the motor is adopted as a power source and is matched with a special gearbox, so that the running is more environment-friendly; the semi-suspension type is adopted, the load of each bridge is reduced, and the safety of the bearing system is improved by matching with a proper suspension mechanism.

2. According to the utility model, the bottom of the box body is provided with the rear door hook system, the rear door hook system has a locking state for enabling the sealing door plate to be in sealing connection with the box body and a release state for enabling the sealing door plate to be separated from the box body, the switching of the locking state and the release state of the rear door hook system is realized through the overturning of the box body on the frame, and further, the sealing connection between the sealing door plate and the box body and the quick automatic opening of the sealing door plate are realized.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims (10)

1. An electrically driven grain slag transport vehicle, comprising:

the tractor comprises a tractor (10), wherein a driving motor (11), a power battery (12) and a speed reducer (13) are arranged on the tractor (10);

the semi-trailer (20), the semi-trailer (20) includes the frame (21), the carriage (22) and the climbing mechanism (23);

the power battery (12) is arranged between the tractor (10) and the semitrailer (20) and is connected with the tractor (10), the driving motor (11) is arranged below the power battery (12) and is electrically connected with the power battery (12), and the driving motor (11) is in transmission connection with the speed reducer (13) to drive the tractor (10) to move forwards; the front end of frame (21) is connected with the rear end of tractor (10), the setting that railway carriage (22) can overturn backward is on frame (21), climbing mechanism (23) set up in the front end of frame (21), the bottom and frame (21) of climbing mechanism (23) are connected, the top is connected with railway carriage (22) for it unloads to drive railway carriage (22) to overturn backward.

2. An electrically driven grain slag transport vehicle according to claim 1, characterized in that the drive motor (11) is a permanent magnet synchronous motor.

3. An electrically driven grain slag transport vehicle according to claim 1, characterized in that the speed reducer (13) is an AMT automatic gearbox.

4. An electrically driven grain slag transport vehicle according to claim 1, characterized in that the power cells (12) have fast, slow and charging modes.

5. An electrically driven grain slag transport vehicle according to claim 1, characterized in that the jacking mechanism (23) is a hydraulic cylinder.

6. An electrically driven grain slag transport vehicle according to claim 1, characterized in that the frame (21) is provided with steel plate suspensions (24) on both sides.

7. The electrically-driven grain slag transport vehicle as claimed in claim 1, wherein the vehicle box (22) comprises a box body (30), a hard top cover system (40), a sealing door panel (50) and a rear door hook system (60), the hard top cover system (40) is arranged at the top of the box body (30) and can be turned over and opened towards two sides of the box body (30), the sealing door panel (50) can be arranged at the rear end of the box body (30) in an upward turning manner, the rear door hook system (60) is arranged at the bottom of the box body (30), and the rear door hook system (60) can enable the sealing door panel (50) to be connected with the box body (30) in a sealing manner.

8. The electrically-driven granulating slag transport vehicle as claimed in claim 7, wherein the sealing door panel (50) comprises a rear door panel (51), a front inner sealing strip (52), a rear outer sealing strip (53) and a locking shaft (54), the top end of the rear door panel (51) is rotatably connected with the box body (30), a boss (511) is arranged on one side of the rear door panel (51) facing the box body (30), the front inner sealing strip (52) is U-shaped and is arranged between the side surface of the boss (511) and the box body (30), the rear outer sealing strip (53) is U-shaped and is arranged between the rear door panel (51) and the box body (30), and the locking shaft (54) is connected below the rear door panel (51).

9. The electrically-driven granulating slag transport vehicle as claimed in claim 7, wherein the hard top cover system (40) comprises a power mechanism (41), a rotating shaft (42), a driving rod (43), a driven rod (44), a side cover (46) and an upper cover (45), the rotating shaft (42) is arranged on both sides of the top of the box body (30), one end of the driving rod (43) is connected with the rotating shaft (42), the other end of the driving rod is hinged with the upper cover (45), one end of the upper cover (45) is hinged with the top end of the side cover (46), the bottom end of the side cover (46) is connected with the top end of the driven rod (44), the bottom end of the driven rod (44) is hinged with the side wall of the box body (30), and the power mechanism (41) is in transmission connection with the rotating shaft (42) to drive the rotating shaft (42) to rotate along the axis.

10. The electrically-driven granulating slag transport vehicle as claimed in claim 7, wherein the rear door hook system (60) comprises a rear door hook (61), a pull rod (62), an elastic reset member (63), a driving rod (64) and a slide rail (65), the pull rod (62) is axially movably arranged at the bottom of the box body (30), the rear end of the pull rod (62) is hinged with one end of the rear door hook (61), the middle part of the rear door hook (61) is hinged with the rear end of the box body (30), one end of the elastic reset member (63) is connected with the pull rod (62), the other end of the elastic reset member is connected with the box body (30), and the pull rod (62) is driven by the elastic reset member (63) to move towards the rear end of the box body (30) so that the rear door hook (61) releases the sealing door plate (50); the front end of pull rod (62) is articulated with the one end of actuating lever (64), the middle part and the box (30) of actuating lever (64) are articulated, the other end and fixed slide rail (65) butt that sets up on frame (21), be equipped with the guide face that makes pull rod (62) move towards box (30) front end on slide rail (65) to make back door hook (61) lock tight door-sealing board (50).

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