Novel steel mill steel coil transport vehicle and steel mill steel coil unmanned transport vehicle

Abstract

The utility model discloses a novel steel mill steel coil transport vehicle and a steel mill steel coil unmanned transport vehicle, and the novel steel mill steel coil transport vehicle comprises a vehicle frame, a saddle, a slewing device, a distributed drive axle and an oil gas suspension; a saddle is arranged on the upper side of the frame in the length direction; the saddle is used for fixing a steel coil; the lower side of the frame is connected with a distributed drive axle through a slewing device; and an oil gas suspension is arranged between the slewing device and the distributed drive axle. According to the novel steel mill steel coil transport vehicle, by means of the structure that the vehicle frame, the saddle, the rotating device, the distributed drive axle and the oil gas suspension are combined, occupied space of the suspension is reduced, the steering angle of the steel coil vehicle is more flexible to control, maneuverability and trafficability of the steel coil vehicle in a narrow space are improved, and the steel coil vehicle is convenient to use. And the steel coil car can turn in a narrow space, turn around in situ and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to a steel coil transport vehicle technical field especially relates to a new type steel plant steel coil transport vehicle and steel plant steel coil unmanned transport vehicle. BACKGROUND

[0002] The existing steel coil car mostly adopts the traditional axle structure and leaf spring suspension structure, and the space occupancy rate of the leaf spring suspension is big, and the traditional drive axle structure makes the mobility of the vehicle insufficient, and cannot satisfy some narrow space in situ U-turn etc. SUMMARY

[0003] In order to solve the above technical problem, the utility model provides a new type steel plant steel coil transport vehicle and steel plant steel coil unmanned transport vehicle, wherein, the new type steel plant steel coil transport vehicle includes frame, saddle, swivel device, distributed drive axle, oil gas suspension,

[0004] The upper side of the frame is equipped with a saddle along the length direction, and the saddle is used for fixing the steel coil.

[0005] The lower side of the frame is connected with the distributed drive axle through the swivel device, and the oil gas suspension is arranged between the swivel device and the distributed drive axle.

[0006] Preferably, the swivel device and the distributed drive axle are further equipped with a guide arm structure.

[0007] Preferably, the guide arm structure includes a first connecting arm, a second connecting arm and a third connecting arm.

[0008] One end of the third connecting arm is arranged on the side wall of the swivel device, and the other end is hinged with the second connecting arm and the third connecting arm, and the second connecting arm and the third connecting arm are connected with the distributed drive axle.

[0009] Preferably, the second connecting arm is horizontally arranged, the third connecting arm is arranged below the second connecting arm, and an included angle is arranged between the second connecting arm and the third connecting arm.

[0010] Preferably, a reinforcing arm is arranged between the third connecting arm and the side wall of the swivel device.

[0011] Preferably, the included angle of the first connecting arm and the second connecting arm is less than 45 degrees.

[0012] Preferably, the swivel device is provided with two or more.

[0013] Preferably, two distributed drive axles are arranged on the lower side of the frame, and the distributed drive axles are connected with the frame through a swivel device.

[0014] Preferably, the saddle is provided with a blocking structure at both ends.

[0015] The utility model also provides a kind of unmanned transport vehicle of steel plant steel coil, adopt the novel steel plant steel coil transport vehicle of any one described above.

[0016] The novel steel plant steel coil transport vehicle provided by the utility model, by the structure of combination of frame, saddle, rotary device, distributed drive axle and oil-gas suspension, the space occupation of suspension is reduced, and the steering angle control of steel coil car is more flexible, the mobility and passability of steel coil car in narrow space are improved, so that steel coil car can turn in narrow space, U-turn and the like. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The novel steel plant steel coil transport vehicle structure schematic view provided by the utility model embodiment is shown in the figure;

[0018] Figure 2 The front view of the novel steel plant steel coil transport vehicle is shown in the figure;

[0019] Wherein: 10, frame;11, blocking structure;20, saddle;30, rotary device;40, distributed drive axle;50, oil-gas suspension;60, guide arm structure;61, first connecting arm;62, second connecting arm;63, third connecting arm;64, reinforcing arm;70, steel coil. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described in combination with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all, based on the embodiments in the embodiment, other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model, and the experimental methods in the following embodiments are conventional methods, and the materials and reagents used in the following embodiments can be obtained from commercial channels if not specially specified.

[0021] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "another end" is the orientation or position relationship based on the orientation or position relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicating or implying that the indicated device or element must have a particular orientation, a particular orientation and operation, so it cannot be understood as the limitation of the utility model.In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] This utility model provides a novel steel coil transport vehicle and an unmanned steel coil transport vehicle for steel plants. The novel steel coil transport vehicle includes a frame 10, a saddle 20, a slewing device 30, a distributed drive axle 40, and an oil-gas suspension 50.

[0024] The frame 10 is provided with a saddle 20 along its length on the upper side; the saddle 20 is used to fix the steel coil 70.

[0025] The lower side of the frame 10 is connected to the distributed drive axle 40 via a slewing device 30; an oil-gas suspension 50 is provided between the slewing device 30 and the distributed drive axle 40.

[0026] In specific implementation, such as Figure 1 , Figure 2 As shown, the new type of steel coil transport vehicle for steel plants includes a frame 10, a saddle 20, a slewing device 30, a distributed drive axle 40, and an oil-gas suspension 50.

[0027] A saddle 20 is provided on the upper side of the frame 10 along the length direction; the saddle 20 is used to fix the steel coil 70; the saddle 20 is existing technology and will not be described in detail here.

[0028] The underside of the frame 10 is connected to the distributed drive axle 40 via a slewing device 30; an air-hydraulic suspension 50 is provided between the bottom of the slewing device 30 and the side wall of the distributed drive axle 40; the slewing device 30 includes, but is not limited to, a slewing bearing; the distributed drive axle 40 is an existing distributed drive axle; the air-hydraulic suspension 50 is an existing air-hydraulic suspension, which will not be described in detail here.

[0029] In this embodiment of the utility model, an oil-gas suspension 50 is used instead of a leaf spring suspension structure, which reduces the space occupation and thus achieves the purpose of increasing the utilization rate of the vehicle's bottom space; by combining the distributed drive axle 30 with the slewing device 40, the steering angle control of the steel coil truck is more flexible, which can greatly improve the maneuverability and passability of the steel coil truck in narrow spaces, enabling the steel coil truck to easily turn and make U-turns in narrow spaces.

[0030] In specific implementation, such as Figure 1As shown, a guide arm structure 60 is provided between the side wall of the slewing device 30 and the side wall of the distributed drive axle 40. The guide arm structure 60 includes a first connecting arm 61, a second connecting arm 62, and a third connecting arm 63; one end of the third connecting arm 63 is located on the side wall of the slewing device 30, and the other end is hinged to the second connecting arm 62 and the third connecting arm 63; the second connecting arm 62 and the third connecting arm 63 are connected to the distributed drive axle 40. The second connecting arm 62 is horizontally positioned; the third connecting arm 63 is located below the second connecting arm 62 and forms an angle with the second connecting arm 62. The angle between the first connecting arm 61 and the second connecting arm 62 is less than 45°. During the movement of the steel coil car, the driving force of the steel coil car is in the forward direction. In this embodiment, the guide arm structure 60 is connected to the side wall of the distributed drive axle 40 (such as a voltmeter frame); through the structural design of the guide arm structure 60, compared with the ordinary push rod guide structure, the vehicle can drive more smoothly and safely, and the driving safety of the vehicle can be guaranteed under heavy loads.

[0031] For expedited orders, a reinforcing arm 64 is provided between the third connecting arm 63 and the side wall of the rotary device 30. The reinforcing arm improves the support strength of the guide arm structure 60.

[0032] In specific implementation, the slewing device 30 is provided in two or more. The two or more slewing devices 30 are connected to the axle, and at least one or two of the connected axles are distributed drive axles 40; in this embodiment, the slewing scheme adopts a double slewing mode with a crab-like movement mode, which further increases the maneuverability in more confined areas.

[0033] In specific implementation, such as Figure 1 As shown, the frame 10 has two distributed drive axles 40 on its underside; each distributed drive axle 40 is connected to the frame 10 via a slewing device 30. The combination of double slewing and distributed drive axles further increases the maneuverability of the steel coil; in this embodiment, the slewing scheme employs double slewing and features a crab-like movement mode.

[0034] In specific implementation, such as Figure 1 As shown, both ends of the saddle 20 are provided with blocking structures 11. The blocking structures 11 on both sides may be the same or different. The blocking structures 11 include baffles, blocks, and other structures. The blocking structures 11 can block or limit the steel coil in the forming direction or the opposite direction of travel.

[0035] This utility model also provides an unmanned steel coil transport vehicle for steel plants, which adopts the novel steel coil transport vehicle for steel plants as described in any of the above claims; a sensing system is provided around the frame 10; a bracket for placing self-driving VCU and other components is provided at the bottom of the frame 10 (not shown in the drawings). Controlling the operation of various devices and systems through the self-driving VCU to drive the steel coil vehicle is a common technical means in this field, and will not be described in detail here.

[0036] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A new type of steel mill coil car characterized by: The steel coil transport vehicle comprises a frame (10), a saddle (20), a rotating device (30), a distributed drive axle (40), and an oil-gas suspension (50), wherein: The upper side of the frame (10) is provided with the saddle (20) along the length direction; the saddle (20) is used for fixing the steel coil (70); The lower side of the frame (10) is connected with the distributed drive axle (40) through the rotating device (30); the oil-gas suspension (50) is arranged between the rotating device (30) and the distributed drive axle (40).

2. The new type of steel mill coil transport car according to claim 1, characterized in that: The rotating device (30) and the distributed drive axle (40) are further provided with a guide arm structure (60).

3. The new steel mill coil car of claim 2, wherein: The guide arm structure (60) comprises a first connecting arm (61), a second connecting arm (62), and a third connecting arm (63); One end of the third connecting arm (63) is arranged on the side wall of the rotating device (30), and the other end is hingedly connected with the second connecting arm (62) and the third connecting arm (63); the second connecting arm (62) and the third connecting arm (63) are connected with the distributed drive axle (40).

4. The new type of steel mill coil transport car according to claim 3, characterized in that: The second connecting arm (62) is arranged horizontally; the third connecting arm (63) is arranged below the second connecting arm (62) and is arranged at an angle with the second connecting arm (62).

5. The new steel mill coil car of claim 4, wherein: The third connecting arm (63) and the side wall of the rotating device (30) are provided with a reinforcing arm (64).

6. The new steel mill coil transport car of claim 4 or 5, characterized by: The angle between the first connecting arm (61) and the second connecting arm (62) is less than 45°.

7. The new type of steel mill coil car according to claim 1, characterized in that: The rotating device (30) is provided with two or more.

8. The new steel mill coil car of claim 7, characterized by: The lower side of the frame (10) is provided with two distributed drive axles (40); the distributed drive axles (40) are connected with the frame (10) through a rotating device (30).

9. The new type of steel mill coil car according to claim 1, characterized in that: Both ends of the saddle (20) are provided with a blocking structure (11).

10. A steel mill steel coil unmanned transport vehicle characterized by: The new steel coil transport vehicle of any one of claims 1-9 is adopted.

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