CN214823754U

CN214823754U - Bidirectional running carrier

Info

Publication number: CN214823754U
Application number: CN202121503367.7U
Authority: CN
Inventors: 赵亮智; 杨鸥; 陈龙; 朱剑峰; 夏海军
Original assignee: Hengyang Heli Industrial Vehicle Co Ltd
Current assignee: Hengyang Heli Industrial Vehicle Co Ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-11-23
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a two-way carrier that traveles, including the frame, the front end of frame is provided with preceding driver's cabin and preceding motor drive system, and the rear end of frame is provided with back driver's cabin and back motor drive system, is provided with cargo platform between preceding driver's cabin and the back driver's cabin, fixedly connected with battery on the frame, and preceding motor drive system's driving motor and back motor drive system's driving motor all supply power through the battery. The bidirectional driving carrier can realize normal driving in the arc tunnel through the structural design, and meanwhile, the front and rear double-driving systems are formed by the front motor driving system and the rear motor driving system, so that the bidirectional driving of the carrier can be realized during carrying operation, the normal transportation of goods is ensured, and the working efficiency is improved.

Description

Bidirectional running carrier

Technical Field

The utility model relates to a haulage vehicle technical field, in particular to carrier of two-way traveling.

Background

The carrier is logistics carrying equipment which has the function of carrying goods, and is widely applied to logistics, warehouses, freight stations, tunnel construction and the like. The carrying vehicle is developed by three generations, and the first generation carrying vehicle is a manual carrying vehicle and is characterized in that the degree of automation and intellectualization is not high; the second generation of carrier is an internal combustion carrier driven by an internal combustion engine, has higher automation, but has the defects of environmental pollution caused by exhaust emission, lower efficiency and harm to human health; the third generation carrier is an electric-driven full-electric carrier, the automation degree of the third generation carrier is equivalent to that of an internal combustion-driven carrier, but the third generation carrier is a power technology update promoted by the energy-saving and environment-friendly concept, uses battery power, and has the advantages of energy conservation, no exhaust emission, low noise and the like.

At present, the carrier is greatly developed in the aspects of environmental protection, energy conservation, automation and the like, but the existing carrier can only run in a single direction, when carrying operation is carried out in narrow and long areas such as an arc tunnel and the like, the forward and reverse directions can be changed only by backing a car, the turning around is difficult, the normal transportation of goods is influenced, safety accidents such as falling and collision of the goods are easily caused, and the working efficiency is lower.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a two-way carrier that traveles can realize two-way traveling when the transport operation, guarantees the normal transportation of goods, improves work efficiency.

The utility model provides a two-way carrier that traveles, which comprises a vehicle rack, the front end of frame is provided with preceding driver's cabin and preceding motor drive system, the rear end of frame is provided with back driver's cabin and back motor drive system, preceding driver's cabin with be provided with cargo platform between the back driver's cabin, fixedly connected with battery on the frame, preceding motor drive system's driving motor with back motor drive system's driving motor all passes through the battery power supply.

Preferably, the upper end of the front motor driving system is connected with a front rotary supporting bearing, the upper end of the rear motor driving system is connected with a rear rotary supporting bearing, and the front rotary supporting bearing and the rear rotary supporting bearing are both hinged to the frame.

Preferably, the front rotary support bearing and the rear rotary support bearing are both hinged to the frame through a hinge mechanism.

Preferably, a steering oil cylinder is fixedly connected to the frame, and two ends of the steering oil cylinder are respectively hinged to the front motor driving system and the rear motor driving system through a steering link mechanism.

Preferably, the steering oil cylinder is connected with a motor pump through a hydraulic pipeline, and the motor pump supplies power through the storage battery.

Preferably, the steering oil cylinder is fixedly connected to the frame through a bolt.

Preferably, the steering cylinder is a double-acting hydraulic cylinder.

Preferably, a steering wheel and a brake pedal are arranged in each of the front cab and the rear cab.

Preferably, a hydraulic control system and an electric control system are arranged on the frame.

The utility model provides a two-way carrier that traveles, which comprises a vehicle rack, the front end of frame is provided with preceding driver's cabin and preceding motor drive system, the rear end of frame is provided with back driver's cabin and back motor drive system, be provided with cargo platform between preceding driver's cabin and the back driver's cabin, fixedly connected with battery on the frame, preceding motor drive system's driving motor and back motor drive system's driving motor all pass through the battery power supply, through its structural design, can realize normally traveling in the circular arc tunnel, and simultaneously, because preceding motor drive system and back motor drive system constitute front and back dual drive system, can make the carrier realize two-way traveling when the transport operation, need not to change the traffic direction through backing a car or turning round, guarantee the normal transportation of goods, and improve work efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic front view of a bidirectional traveling truck according to an embodiment of the present invention;

fig. 2 is a schematic top view of a bidirectional traveling truck according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of a bidirectional traveling truck according to an embodiment of the present invention.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, the meaning of a plurality of or a plurality of is two or more unless specifically limited otherwise.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for understanding and reading the contents disclosed in the specification, and are not used for limiting the conditions that the present application can implement, so the present invention has no technical significance, and any structural modification, ratio relationship change or size adjustment should still fall within the scope of the technical content disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.

The embodiment of the utility model provides an adopt progressive mode to write.

Referring to fig. 1 to 3, fig. 1 is a schematic front view of a bidirectional traveling truck according to an embodiment of the present invention; fig. 2 is a schematic top view of a bidirectional traveling truck according to an embodiment of the present invention; fig. 3 is a schematic perspective view of a bidirectional traveling truck according to an embodiment of the present invention.

The bidirectional running carrier comprises a frame 1, wherein a front cab 2 and a front motor driving system 3 are arranged at the front end of the frame 1, a rear cab 4 and a rear motor driving system 5 are arranged at the rear end of the frame 1, a cargo carrying platform 6 is arranged between the front cab 2 and the rear cab 4, a storage battery 7 is fixedly connected to the frame 1, and a driving motor of the front motor driving system 3 and a driving motor of the rear motor driving system 5 are both powered by the storage battery 7.

In the embodiment of the utility model, the front end of the frame 1 is provided with the front cab 2 and the front motor driving system 3, when needing to drive forwards, the driver can control the front motor driving system 3 in the front cab 2 to drive the bidirectional driving carrier to drive forwards; the rear end of the frame 1 is provided with a rear cab 4 and a rear motor driving system 5, and when the vehicle needs to run backwards, a driver can control the rear motor driving system 5 in the rear cab 4 to drive the bidirectional running carrier to run backwards; a cargo platform 6 is arranged between the front cab 2 and the rear cab 4 and can be used for placing goods to be carried; the frame 1 is fixedly connected with a storage battery 7 which can respectively supply power for a driving motor of the front motor driving system 3 and a driving motor of the rear motor driving system 5. This carrier of two-way traveling can realize normally traveling in the circular arc tunnel through its structural design, simultaneously, because preceding motor drive system 3 constitutes front and back dual drive system with back motor drive system 5, can make the carrier realize two-way traveling when the transport operation, need not to change the direction of travel through backing a car or turning around, guarantees goods normal transportation, improves work efficiency.

In addition, an operation panel, a seat, and the like are provided in both the front cab 2 and the rear cab 4, and it is convenient for the driver to drive the bidirectional travel truck. The front motor driving system 3 and the rear motor driving system 5 both include a driving motor, a half shaft, a driving wheel, and the like, and the structures of other parts are referred to the prior art and are not described herein again.

For the steering control of convenient preceding motor drive system 3 and back motor drive system 5, as the utility model discloses preferred embodiment, preceding motor drive system 3's upper end is connected with preceding slewing bearing 8, and back motor drive system 5's upper end is connected with back slewing bearing 9, and preceding slewing bearing 8 and back slewing bearing 9 all articulate with frame 1.

In order to further facilitate the steering control of the front motor-driven system 3 and the rear motor-driven system 5, as the preferred embodiment of the present invention, the front slewing bearing 8 and the rear slewing bearing 9 are both hinged to the frame 1 via the hinge mechanism 10. Specifically, the upper end of the front motor driving system 3 is connected with the lower end of a front rotary supporting bearing 8, the upper end of the front rotary supporting bearing 8 is connected with a hinge mechanism 10, and the hinge mechanism 10 is hinged with the frame 1. Similarly, the upper end of the rear motor driving system 5 is connected with the lower end of the rear rotary supporting bearing 9, and the upper end of the rear rotary supporting bearing 9 is connected with the hinge mechanism 10.

In order to make things convenient for this holistic steering control of two-way carrier that traveles, as the utility model discloses preferred embodiment, fixedly connected with steering cylinder 11 on the frame 1, steering cylinder 11's both ends are passed through steering linkage 12 and are articulated with preceding motor-drive system 3 and back motor-drive system 5 respectively. In specific implementation, the steering oil cylinder 11 is fixedly connected to the frame 1 through a bolt.

In order to drive the steering cylinder 11 conveniently, as the utility model discloses preferred embodiment, the steering cylinder 11 is connected with the motor pump 13 through hydraulic line, and the motor pump 13 supplies power through battery 7. During specific implementation, the motor pump 13 comprises a motor and a hydraulic pump, the motor is powered by the storage battery 7, and the hydraulic pump is driven by the motor to provide hydraulic oil for the steering oil cylinder 11.

In order to further facilitate the overall steering control of the bidirectional traveling truck, as the preferred embodiment of the present invention, the steering cylinder 11 is a double-acting hydraulic cylinder.

The embodiment of the utility model provides an in, double-acting hydraulic cylinder's piston both ends are articulated with preceding motor-drive system 3 and back motor-drive system 5 respectively through turning to link mechanism 12, motor pump 13 provides hydraulic oil respectively to double-acting hydraulic cylinder's both ends, control about making double-acting hydraulic cylinder's piston, rethread turns to link mechanism 12 with power transmission to preceding motor-drive system 3 and back motor-drive system 5 on, preceding motor-drive system 3 and back motor-drive system 5 revolve around the actuating system center through preceding slewing bearing 8 and back slewing bearing 9 respectively, thereby realize the four-wheel steering of this two-way carrier that traveles.

In order to facilitate the steering and braking control of the two-way traveling truck, as a preferred embodiment of the present invention, a steering wheel 14 and a brake pedal 15 are provided in both the front cab 2 and the rear cab 4. When the steering of the bidirectional traveling truck needs to be controlled, the steering wheel 14 is rotated clockwise or counterclockwise. When the bidirectional running truck needs to be controlled to decelerate or stop, the brake pedal 15 can be pressed down by force.

In specific implementation, the frame 1 is provided with a hydraulic control system 16 and an electric control system 17. The hydraulic control system 16 is used to control the four-wheel steering and braking of the bidirectional traveling truck, and the electrical control system 17 is used to control the bidirectional traveling truck to advance, reverse, accelerate, decelerate, and the like.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The bidirectional running carrier is characterized by comprising a frame, wherein a front cab and a front motor driving system are arranged at the front end of the frame, a rear cab and a rear motor driving system are arranged at the rear end of the frame, a cargo carrying platform is arranged between the front cab and the rear cab, a storage battery is fixedly connected onto the frame, and a driving motor of the front motor driving system and a driving motor of the rear motor driving system are powered by the storage battery.

2. The bi-directional travel cart of claim 1 wherein said front motor drive system has a front slewing bearing coupled to an upper end thereof, said rear motor drive system has a rear slewing bearing coupled to an upper end thereof, said front slewing bearing and said rear slewing bearing both being hingedly coupled to said frame.

3. The two-way travel cart of claim 2 wherein said front and rear slewing bearing are each articulated to said frame by an articulation mechanism.

4. The bi-directional traveling cart according to claim 1, wherein a steering cylinder is fixedly connected to said frame, and both ends of said steering cylinder are respectively hinged to said front motor drive system and said rear motor drive system via a steering link mechanism.

5. The bi-directional travel cart of claim 4 wherein said steering cylinder is connected by hydraulic lines to a motor pump, said motor pump being powered by said battery.

6. The bi-directional travel cart of claim 4 wherein said steering cylinder is fixedly attached to said frame by bolts.

7. The two-way travel cart of claim 4 wherein said steering cylinder is a double acting hydraulic cylinder.

8. The two-way travel cart of claim 1, wherein a steering wheel and a brake pedal are provided in each of said front and rear cabs.

9. The bi-directional travel cart of claim 1 wherein said frame is provided with a hydraulic control system and an electrical control system.