CN219406688U

CN219406688U - Trackless storage battery rubber-tyred vehicle with smaller turning radius

Info

Publication number: CN219406688U
Application number: CN202223542898.4U
Authority: CN
Inventors: 许士东; 郑海北
Original assignee: Yancheng Fuda New Energy Co ltd
Current assignee: Yancheng Fuda New Energy Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-07-25
Anticipated expiration: 2032-12-26

Abstract

The utility model provides a trackless storage battery rubber-tyred vehicle with a smaller turning radius, which relates to the technical field of electric flat vehicles and comprises a cargo box, wherein two inner side walls of the cargo box are respectively provided with a counterweight plate, two outer side walls of the cargo box are respectively fixedly connected with two positioning plates, a rotating shaft is rotationally connected between the two positioning plates, and two gears are fixedly connected with the outer side walls of the rotating shaft. According to the utility model, the counterweight plate is subjected to the action of outward centrifugal force, so that the counterweight plate extrudes the cargo box on the outer side, the toothed plate is driven by the counterweight plate to move outwards, the toothed plate drives the gear on the outer side wall to rotate, so that the gear drives the rotating shaft to rotate, the rotating shaft drives the connecting arm to rotate outwards, the connecting arm drives the supporting plate on the top to rotate to the lower part of the ground, the effect of supporting the supporting plate and the ground is realized, the stability of the side with side turning inclination is improved, and the car plate can turn with smaller radius to avoid turning.

Description

Trackless storage battery rubber-tyred vehicle with smaller turning radius

Technical Field

The utility model relates to the technical field of electric flat cars, in particular to a trackless storage battery rubber-tyred car with a smaller turning radius.

Background

The battery rubber-tyred car is a type of electric flat car, and electric flat car is used the storage battery as power, and the motor is driven transport means that draws goods or pull usefulness, and electric flat car's loading capacity is great relatively, and electric flat car's face height is lower, plays the critical effect when the warehouse workshop transportation goods, has practiced thrift a lot of manpower transportation cost.

In the prior art, as a small turning radius car of China patent CN203305981U, a hydraulic cylinder is arranged at the center of gravity of an automobile chassis, a piston rod of the hydraulic cylinder is connected with a disc-shaped turntable through a bearing, the hydraulic system supplies oil to the hydraulic cylinder, the piston rod ejects the turntable to stand on the ground, so that the automobile can be lifted off the ground, and a pressing rod is used as a circle center to push the automobile to rotate and turn around, and then the hydraulic cylinder withdraws the piston rod and the turntable, so that the automobile can be driven; the structure has smaller turning radius, so the use effect is good.

However, in the prior art, because outward centrifugal force is generated when the vehicle turns, the larger the turning radius is, the smaller the centrifugal force is generated at a certain speed, when the battery rubber-tyred vehicle is fully loaded, if the turning radius is too small during turning, the cargoes on the vehicle plate are all moved outwards, so that the cargoes on the vehicle plate are unevenly distributed, and the carriage is laterally turned outwards.

Disclosure of Invention

The utility model aims to solve the problems that when a vehicle turns, outward centrifugal force is generated, the larger the turning radius is, the smaller the centrifugal force is generated at a certain speed, when the battery rubber-tyred vehicle is fully loaded, if the turning radius is too small, goods on a vehicle plate move outwards, the goods on the vehicle plate are unevenly distributed, and a carriage is laterally turned outwards, and the trackless battery rubber-tyred vehicle with the smaller turning radius is provided.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a less turning radius's trackless battery rubber tire vehicle, includes the goods railway carriage or compartment, two inside walls of goods railway carriage or compartment all are provided with the counter weight board, two equal fixedly connected with of two lateral walls of goods railway carriage or compartment two the rotation is connected with the axis of rotation between the locating plate, the lateral wall fixedly connected with two gears of axis of rotation, the top meshing of gear has the pinion rack, the one end of pinion rack runs through the inside wall of goods railway carriage or compartment and with fixedly connected with between the inside wall of counter weight board, the lateral wall intermediate position department fixedly connected with linking arm of axis of rotation, the top fixedly connected with backup pad of linking arm, the lateral wall of pinion rack is provided with reset spring, reset spring's one end with counter weight board lateral wall fixedly connected, reset spring's the other end with the inside wall fixedly connected with of goods railway carriage or compartment.

Preferably, the bottom fixedly connected with sweep of goods railway carriage or compartment, the bottom central point department fixedly connected with power storehouse of sweep.

Preferably, the bottom surface fixedly connected with frame of sweep, four corner positions in the bottom of frame all are fixedly connected with tire assembly.

Preferably, one side of the supporting plate is provided with a wear-resistant plate, and connecting columns are fixedly connected to four corner positions of the side wall of the wear-resistant plate.

Preferably, the outer side wall of the connecting column is provided with a damping spring, and one end of the connecting column is fixedly connected with a first round baffle plate.

Preferably, one end of the damping spring is fixedly connected with the side wall of the wear-resisting plate, and the other end of the damping spring is fixedly connected with the side wall of the supporting plate.

Preferably, a limiting bolt is fixedly connected to the center position of the inner side wall of the cargo box, and one end of the limiting bolt penetrates through the side wall of the weight plate and is fixedly connected with a second round baffle plate.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, the counterweight plate is subjected to the action of outward centrifugal force, so that the counterweight plate is extruded to the outward cargo compartment, the toothed plate is driven to move outwards by the counterweight plate, the toothed plate is driven to rotate by the gear on the outer side wall, the gear is driven to rotate by the rotating shaft, the connecting arm is driven to rotate outwards by the rotating shaft, the supporting plate at the top end is driven to rotate below the bottom surface by the connecting arm, the effect of supporting the supporting plate and the ground is realized, the stability of the side with a side turning tendency is improved, and the vehicle plate can turn with a smaller radius to avoid turning.

2. According to the utility model, the limiting bolt is arranged at the central position of the cargo box, so that when the cargo box turns, the counterweight plate blades at the inner side of the turn are subjected to outward centrifugal force, and the counterweight plate is prevented from separating towards the center of the cargo box, so that the counterweight plate drives the toothed plate to separate from the gear, the stability of the supporting plate is improved, the wear-resisting plate is arranged on the side wall of the supporting plate, the damping spring is flexibly connected between the supporting plate and the wear-resisting plate, and excessive abrasion of the wear-resisting plate due to bottom surface friction is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a trolley with a smaller turning radius for a battery;

FIG. 2 is a schematic view showing the bottom end structure of a carriage of a trolley with a smaller turning radius;

FIG. 3 is a top view showing the overall structure of a trolley with a smaller turning radius for a battery;

fig. 4 is an enlarged view of the partial structure at a in fig. 2.

Legend description:

1. a sweep; 2. a frame; 3. a cargo compartment; 4. a power bin; 5. a tire assembly; 6. a weight plate; 7. a positioning plate; 8. a rotating shaft; 9. a gear; 10. a toothed plate; 11. a connecting arm; 12. a support plate; 13. a return spring; 14. a wear plate; 15. a damping spring; 16. a connecting column; 17. a first circular baffle; 18. a limit bolt; 19. and a second circular baffle.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

In the embodiment 1, as shown in fig. 1-4, the utility model provides a trackless storage battery rubber-tyred vehicle with smaller turning radius, which comprises a cargo box 3, wherein the two inner side walls of the cargo box 3 are respectively provided with a counterweight plate 6, the two outer side walls of the cargo box 3 are respectively fixedly connected with two positioning plates 7, a rotating shaft 8 is rotationally connected between the two positioning plates 7, the outer side walls of the rotating shaft 8 are fixedly connected with two gears 9, the top ends of the gears 9 are meshed with toothed plates 10, one ends of the toothed plates 10 penetrate through the inner side walls of the cargo box 3 and are fixedly connected with the inner side walls of the counterweight plates 6, the middle position of the outer side walls of the rotating shaft 8 is fixedly connected with connecting arms 11, the top ends of the connecting arms 11 are fixedly connected with supporting plates 12, the outer side walls of the toothed plates 10 are provided with reset springs 13, one ends of the reset springs 13 are fixedly connected with the side walls of the counterweight plates 6, the other ends of the reset springs 13 are fixedly connected with the inner side walls of the cargo box 3, when the tire assembly 5 is controlled to rotate at a certain running speed, the small turning radius, the turning radius of the cargo box 3 is easy to turn over the side, when the tire assembly 5 turns over, one end of the turning radius is small, the turning radius is easy, the side of the cargo box 3 turns over to turn over, one side, one end of the toothed plates 10 penetrates through the inner side walls of the counterweight plates 6 and is driven by the counterweight plates 6, and is driven by the rotating arms 12, and the counterweight plates 6 is driven by the rotating side of the rotating arms 12, and the rotating side of the rotating arms 6, and the inner side of the inner side walls 6 is driven by the rotating side of the rotating plate 6.

As shown in fig. 1 and 2, the bottom end of the cargo compartment 3 is fixedly connected with a vehicle plate 1, and the center position of the bottom end of the vehicle plate 1 is fixedly connected with a power bin 4. The bottom surface fixedly connected with frame 2 of sweep 1, the equal fixedly connected with tire assembly 5 in four corner positions in bottom of frame 2. One side of the supporting plate 12 is provided with a wear-resistant plate 14, and connecting columns 16 are fixedly connected to four corner positions of the side wall of the wear-resistant plate 14. The outer side wall of the connecting column 16 is provided with a damping spring 15, and one end of the connecting column 16 is fixedly connected with a first round baffle 17. One end of the damping spring 15 is fixedly connected with the side wall of the wear-resisting plate 14, and the other end of the damping spring 15 is fixedly connected with the side wall of the supporting plate 12. The inside wall central point of goods railway carriage or compartment 3 puts fixedly connected with spacing bolt 18, the one end of spacing bolt 18 runs through the lateral wall of counter weight board 6 and fixedly connected with second circular baffle 19, through setting up spacing bolt 18 in the central point department of goods railway carriage or compartment 3, when making goods railway carriage or compartment 3 turn, the counter weight board 6 leaf of turning inboard receives outside centrifugal force, avoid counter weight board 6 to break away from to goods railway carriage or compartment 3 center department, thereby make counter weight board 6 drive pinion rack 10 and gear 9 break away from, the stability of backup pad 12 has been improved, the lateral wall at backup pad 12 is improved and is set up wear-resisting plate 14, when backup pad 12 rotates the whereabouts, wear-resisting plate 14 contacts with the bottom surface earlier, the improvement sets up wear-resisting plate 14 and avoids the direct wearing and tearing to backup pad 12, the improvement is with flexible connection between backup pad 12 and the wear-resisting plate 14, avoid the bottom surface excessive wearing and tearing wear-resisting plate 14.

The application method and the working principle of the device are as follows: during turning, the counterweight plates 6 on the outer side are subjected to the action of outward centrifugal force, the counterweight plates 6 are close to the cargo box 3 on the outer side, the counterweight plates 6 drive the toothed plates 10 to move outwards, the toothed plates 10 drive the gears 9 on the outer side wall to rotate, the gears 9 drive the rotating shafts 8 to rotate, the rotating shafts 8 drive the connecting arms 11 to rotate outwards, the connecting arms 11 drive the supporting plates 12 on the top to rotate to the lower side of the bottom surface, when the supporting plates 12 rotate and fall, the wear plates 14 are contacted with the bottom surface firstly, and excessive abrasion of the wear plates 14 due to the friction of the bottom surface is avoided through the damping springs 15 between the supporting plates 12 and the wear plates 14.

The weight plate 6 on the inner side is also subjected to outward centrifugal force, the weight plate 6 slides on the surface of the limit bolt 18 and is limited by the second round baffle 19 at one end, so that the tooth plate 10 is prevented from being separated from the gear 9, and the stability of the support plate 12 is improved.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a less turning radius's trackless battery rubber-tyred car, includes cargo compartment, its characterized in that: two inside walls of goods railway carriage or compartment all are provided with the counter weight board, two equal fixedly connected with of two lateral walls of goods railway carriage or compartment two the rotation is connected with the axis of rotation between the locating plate, the lateral wall fixedly connected with two gears of axis of rotation, the top meshing of gear has the pinion rack, the one end of pinion rack run through the inside wall of goods railway carriage or compartment and with fixedly connected with between the inside wall of counter weight board, the lateral wall intermediate position department fixedly connected with linking arm of axis of rotation, the top fixedly connected with backup pad of linking arm, the lateral wall of pinion rack is provided with reset spring, reset spring's one end with counter weight board lateral wall fixedly connected, reset spring's the other end with the inside wall fixedly connected with of goods railway carriage or compartment.

2. A smaller turning radius trackless battery cart according to claim 1, wherein: the bottom fixedly connected with sweep of cargo compartment, the bottom central point department fixedly connected with power storehouse of sweep.

3. A smaller turning radius trackless battery cart according to claim 2, wherein: the bottom surface fixedly connected with frame of sweep, four corner positions in the bottom of frame are all fixedly connected with tire assembly.

4. A smaller turning radius trackless battery cart according to claim 1, wherein: one side of backup pad sets up the antifriction plate, four corner positions of the lateral wall of antifriction plate are all fixedly connected with spliced pole.

5. A smaller turning radius trackless battery cart according to claim 4, wherein: the lateral wall of spliced pole is provided with damping spring, the one end fixedly connected with of spliced pole is first circle baffle.

6. A smaller turning radius trackless battery cart according to claim 5, wherein: one end of the damping spring is fixedly connected with the side wall of the wear-resisting plate, and the other end of the damping spring is fixedly connected with the side wall of the supporting plate.

7. A smaller turning radius trackless battery cart according to claim 1, wherein: the center of the inner side wall of the cargo compartment is fixedly connected with a limit bolt, and one end of the limit bolt penetrates through the side wall of the weight plate and is fixedly connected with a second round baffle plate.