CN219929539U - Heavy trackless piling car - Google Patents

Abstract

The utility model relates to the technical field of stacking and transporting equipment, and discloses a heavy trackless stacking vehicle, which comprises a vehicle frame (1) and door frames (2) arranged on two sides of the vehicle frame (1), and is characterized in that the bottom of the vehicle frame (1) is provided with a steering wheel mechanism (3) and universal wheels (4) which are arranged on two sides of the steering wheel mechanism (3) and symmetrically arranged, so that the steering wheel mechanism (3) and the universal wheels (4) can translate or walk in 360 degrees; the two sides of the frame (1) are provided with supporting legs (5) which are rotationally connected with the frame (1), the end parts of the supporting legs (5) are provided with auxiliary wheels (6), and the supporting legs (5) are opened to ensure the stability of the vehicle when the vehicle is parked; the heavy trackless stacker truck can quickly adjust the position in a narrow passage, realizes 360-degree translation or walking control, effectively improves the working efficiency, has high operability of the whole truck and saves manpower and storage space.

Description

Heavy trackless piling car

Technical Field

The utility model relates to the technical field of stacking and transporting equipment, in particular to a heavy-duty high-position trackless stacking forklift.

Background

With the continuous development of the economy and the science technology in China, the modern logistics technology is greatly improved in China, and particularly, the modern logistics technology is an automatic warehouse technology which is the technical specification of the modern logistics technology, and is particularly interesting. At present, the existing forward forklift and the traditional forklift are widely applied to logistics warehouses, such as a piling car with the application publication number of CN 104649192A. However, the working efficiency of the forward forklift and the traditional forklift is reduced under the condition of narrow warehouse roadway, and even normal work cannot be performed.

The heavy trackless stacker in the prior art is provided with a special fork mechanism, and the forks of the fork mechanism can be independently moved sideways, so that the width of a warehouse roadway is greatly reduced, and the warehouse area can be effectively utilized. And compared with a common stacker, the heavy trackless stacker has better mobility, can operate outside a roadway, can serve a plurality of roadways by one piece of equipment, and can also be used as a common forklift outside a warehouse. The narrow roadway multidirectional stacking vehicle disclosed by the application publication number CN106006472A realizes various angle adjustment of the cargo carrying platform by matching the slewing bearing with the cargo carrying platform so as to meet the picking and placing working conditions of various different position states of cargoes, does not need whole vehicle turning in stacking operation, has small required working channel, can adapt to the requirements of various complex working conditions, and is suitable for picking and placing cargoes with narrow roadways and stacking. However, the narrow lane multidirectional stacking vehicle needs to be matched with a cargo carrying platform for use through a slewing bearing, the bearing is limited, the vehicle body can only move forwards and backwards and cannot realize 360-degree translation or walking control, and the whole vehicle operability is limited.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the heavy trackless piling car which can quickly adjust the position in a narrow passage, realize 360-degree translation or walking control, effectively improve the working efficiency, and has high whole car operability and saves manpower and storage space.

In order to achieve the above object, the present utility model provides the following technical solutions:

the heavy trackless stacker comprises a frame and portal frames arranged on two sides of the frame, wherein a steering wheel mechanism and universal wheels which are arranged on two sides of the steering wheel mechanism and symmetrically arranged are arranged at the bottom of the frame, so that 360-degree translation or walking can be performed through the steering wheel mechanism and the universal wheels; the landing leg that rotates with the frame to be connected is installed to the frame both sides, and auxiliary wheel is installed to the landing leg tip, and the landing leg is opened in order to guarantee the stability when the vehicle berthhed.

Preferably, a fork mechanism is arranged on the frame and located between the two door frames, the fork mechanism is in a double-fork tooth or three-fork tooth mode, and each fork mechanism comprises a sliding frame fixed on the frame, a fork tooth sliding on the sliding frame and a fork driver for controlling the fork teeth to move relative to two sides of the sliding frame, so that goods can be conveniently taken out.

Preferably, the door frame is provided with an extension frame which is connected with the door frame in a sliding way, and the extension frame is connected with a lifting driver to control the extension frame to lift relative to the door frame; and the door frame and the extension frame are respectively provided with a baffle rod for blocking and fixing the cargoes on the frame, so that the cargoes are prevented from tipping forwards and backwards.

Preferably, a supporting leg steering motor is arranged at the joint of each supporting leg and the frame so as to control the supporting leg to automatically open and close; the support legs are symmetrically distributed on two sides of the frame, and when the support legs are opened, the auxiliary wheels roll along with the vehicle to support the fork to carry cargo forward, so that the stability of the vehicle is ensured.

Preferably, the steering wheel mechanisms are arranged in two groups and are respectively arranged in the middle of the front side and the rear side of the frame; each steering wheel mechanism comprises steering wheels, a steering mechanism for controlling steering of the steering wheels and a driving mechanism for controlling steering wheels to walk, so as to provide driving force and steering control force for the whole vehicle, wherein the two steering wheels are symmetrically distributed at the bottom of the frame, and the universal wheels are symmetrically distributed at two sides of the steering wheels.

Preferably, a spring pressing mechanism is arranged between the steering wheel mechanism and the frame so as to ensure enough pressure between the steering wheel and the ground.

Preferably, the obstacle avoidance radar and the anti-collision laser are installed around the bottom of the frame, and anti-collision contact edges are installed on two side surfaces of the front side of the frame.

Preferably, the vehicle further comprises a kinetic energy system arranged on one side of the vehicle frame, a vehicle electric control system arranged on the other side of the vehicle frame and a touch screen, wherein the kinetic energy system is a battery and/or an oil tank, and the vehicle electric control system is respectively and electrically connected with the fork driver, the lifting driver, the landing leg steering motor, the steering mechanism, the driving mechanism and the touch screen to control the operation of the vehicle.

Compared with the prior art, the utility model has the beneficial effects that:

according to the heavy trackless stacker truck disclosed by the utility model, the whole truck is subjected to forward-backward, left-right 360-degree translation or walking control through the two steering wheels which independently walk, the fork mechanisms on the truck frame are moved on two sides to pick up and put cargoes, the supporting leg structures on two sides of the truck frame are opened and supported when the cargoes are picked and put, the stability of the whole truck is ensured, and the problems that the picking and putting of cargoes in a narrow channel are difficult to turn, the precision is difficult to adjust and the like are effectively solved. The heavy trackless piling car can quickly adjust the position in a narrow passage, so that the working efficiency is effectively improved, the whole car operability is high, and the manpower and the storage space are saved.

Drawings

Fig. 1 is a schematic structural view I of the present heavy trackless stacker vehicle.

Fig. 2 is a schematic structural view II of the present heavy trackless stacker vehicle.

Fig. 3 is a front view of fig. 2.

Fig. 4 is a left side view of fig. 2.

Fig. 5 is a top view of fig. 2.

In the accompanying drawings: 1-frame, 2-portal, 3-steering wheel mechanism, 31-steering wheel, 32-steering mechanism, 33-actuating mechanism, 4-universal wheel, 5-landing leg, 6-auxiliary wheel, 7-fork mechanism, 71-carriage, 72-fork tooth, 73-fork driver, 8-extension frame, 9-lift driver, 10-grade, 11-landing leg steering motor, 12-spring hold-down mechanism, 13-obstacle avoidance radar, 14-anticollision laser, 15-anticollision touch edge, 16-kinetic energy system, 17-whole car electrical system, 18-touch screen.

Detailed Description

Example 1: the utility model provides a heavy trackless stacker truck, which comprises a truck frame 1 and portal frames 2 arranged on two sides of the truck frame 1, wherein a steering wheel mechanism 3 and universal wheels 4 which are arranged on two sides of the steering wheel mechanism 3 and symmetrically arranged are arranged at the bottom of the truck frame 1, so that 360-degree translation or walking can be carried out through the steering wheel mechanism 3 and the universal wheels 4; the support legs 5 rotatably connected with the frame 1 are arranged on two sides of the frame 1, auxiliary wheels 6 are arranged at the end parts of the support legs 5, and the support legs 5 are opened to ensure the stability of the vehicle when the vehicle is parked.

The steering wheel mechanisms 3 are arranged in two groups and are respectively arranged in the middle of the front side and the rear side of the frame 1; each group of steering wheel mechanisms 3 comprises steering wheels 31, steering mechanisms 32 for controlling steering of the steering wheels 31 and driving mechanisms 33 for controlling running of the steering wheels 31 so as to provide driving force and steering control force of the whole vehicle, and the two steering wheels 31 are symmetrically distributed at the bottom of the frame 1; the universal wheels 4 are symmetrically distributed on two sides of the steering wheel 31.

And a spring pressing mechanism 12 is arranged between the steering wheel mechanism 3 and the frame 1, the spring pressing mechanism 12 comprises a fixed block on the frame 1, a guide rod connected to the fixed block, a spring sleeved on the guide rod and a connecting rod connected with the end part of the guide rod, and the other end of the connecting rod is connected with the steering wheel mechanism 3 so as to ensure that enough pressure exists between the steering wheel and the ground.

The heavy trackless stacker truck further comprises a kinetic energy system 16 arranged on one side of the truck frame 1, a whole truck electric control system 17 arranged on the other side of the truck frame 1 and a touch screen 18, wherein the kinetic energy system 16 is a battery and/or an oil tank, and the whole truck electric control system 17 is respectively electrically connected with a fork driver 73, a lifting driver 9, a landing leg steering motor 11, a steering mechanism 32, a driving mechanism 33 and the touch screen 18 so as to control the whole truck to operate, and the touch screen 18 is convenient to operate.

Example 2: a preferred embodiment of the present utility model provides a heavy trackless stacker vehicle which differs from the above embodiments only in that: a fork mechanism 7 is arranged on the frame 1 and positioned between the two door frames 2, the fork mechanism 7 is in a double-fork tooth or three-fork tooth mode, and in the embodiment, the four-leg tray adopts the three-fork tooth mode; each fork mechanism 7 comprises a carriage 71 fixed to the frame 1, tines 72 slidably mounted on the carriage 71, and a fork drive 73 for controlling the movement of the tines 72 relative to the sides of the carriage 71 to facilitate retrieval of a load.

Example 3: a preferred embodiment of the present utility model provides a heavy trackless stacker vehicle which differs from the above embodiments only in that: the door frame 2 is provided with an extension frame 8 which is in sliding connection with the door frame 2, and the extension frame 8 is connected with a lifting driver 9 to control the extension frame 8 to lift relative to the door frame 2; the door frame 2 and the extension frame 8 are respectively provided with a baffle rod 10 for blocking and fixing the goods on the frame 1 and preventing the goods from tipping forward and backward.

Example 4: a preferred embodiment of the present utility model provides a heavy trackless stacker vehicle which differs from the above embodiments only in that: a supporting leg steering motor 11 is arranged at the joint of each supporting leg 5 and the frame 1 so as to control the supporting legs 5 to automatically open and close; the four supporting legs 5 are symmetrically distributed on two sides of the frame 1, and when the supporting legs 5 are opened, the auxiliary wheels 6 roll along with the vehicle to support the fork to carry cargo forward, so that the stability of the vehicle is ensured.

Example 5: a preferred embodiment of the present utility model provides a heavy trackless stacker vehicle which differs from the above embodiments only in that: the periphery of the bottom of the frame 1 is provided with an obstacle avoidance radar 13 and an anti-collision laser 14, and two side surfaces of the front side of the frame 1 are provided with anti-collision contact edges 15.

The foregoing describes the embodiments of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by this patent.

Claims (8)

1. The heavy trackless stacker comprises a frame (1) and portal frames (2) arranged on two sides of the frame (1), and is characterized in that a steering wheel mechanism (3) and universal wheels (4) which are arranged on two sides of the steering wheel mechanism (3) and symmetrically arranged are arranged at the bottom of the frame (1) so as to translate or walk in 360 degrees through the steering wheel mechanism (3) and the universal wheels (4); the support legs (5) rotationally connected with the frame (1) are arranged on two sides of the frame (1), auxiliary wheels (6) are arranged at the end parts of the support legs (5), and the support legs (5) are opened to ensure the stability of the vehicle when the vehicle is parked.

2. A heavy trackless stacker truck according to claim 1, wherein a fork mechanism (7) is provided on the frame (1) and between the two gantries (2), the fork mechanism (7) being of a double or triple tine type, each fork mechanism (7) comprising a carriage (71) fixed to the frame (1), tines (72) slidably provided on the carriage (71) and a fork drive (73) controlling the movement of the tines (72) relative to the sides of the carriage (71) to facilitate pick-up.

3. The heavy trackless stacker truck according to claim 1, wherein the mast (2) is provided with an extension frame (8) in sliding connection with the mast (2), and the extension frame (8) is connected with a lifting driver (9) to control the lifting of the extension frame (8) relative to the mast (2); the door frame (2) and the extension frame (8) are respectively provided with a baffle rod (10) for blocking and fixing the goods on the frame (1) and preventing the goods from tipping forward and backward.

4. The heavy trackless stacker truck according to claim 1, wherein a leg steering motor (11) is provided at the connection of each leg (5) to the frame (1) to control the automatic opening and closing of the leg (5); the supporting legs (5) are symmetrically distributed on two sides of the frame (1), and when the supporting legs (5) are opened, the auxiliary wheels (6) roll along with the vehicle to support the fork to carry cargo forward, so that the stability of the vehicle is ensured.

5. The heavy trackless stacker truck according to claim 1, wherein the steering wheel mechanism (3) is arranged in two groups and is arranged in the middle of the front side and the rear side of the truck frame (1) respectively; each steering wheel mechanism (3) comprises steering wheels (31), steering mechanisms (32) for controlling steering of the steering wheels (31) and driving mechanisms (33) for controlling the steering wheels (31) to walk, so as to provide driving force and steering control force for the whole vehicle, the two steering wheels (31) are symmetrically distributed at the bottom of the frame (1), and the universal wheels (4) are symmetrically distributed at two sides of the steering wheels (31).

6. The heavy trackless stacker truck according to claim 5, wherein a spring hold down mechanism (12) is provided between the steering wheel mechanism (3) and the truck frame (1) to ensure sufficient pressure between the steering wheel and the ground.

7. The heavy trackless stacker truck according to claim 1, wherein the obstacle avoidance radar (13) and the anti-collision laser (14) are installed around the bottom of the truck frame (1), and anti-collision contact edges (15) are installed on two side surfaces of the front side of the truck frame (1).

8. The heavy trackless stacker truck according to any one of claims 1-7, further comprising a kinetic energy system (16) disposed on one side of the truck frame (1), a vehicle electric control system (17) disposed on the other side of the truck frame (1), and a touch screen (18), wherein the kinetic energy system (16) is a battery and/or an oil tank, and the vehicle electric control system (17) is electrically connected to the fork driver (73), the lift driver (9), the leg steering motor (11), the steering mechanism (32), the driving mechanism (33), and the touch screen (18) respectively to control the operation of the vehicle.