CN219057512U

CN219057512U - Loading and unloading device for transportation vehicle

Info

Publication number: CN219057512U
Application number: CN202223312045.1U
Authority: CN
Inventors: 辛禹睿; 章易程
Original assignee: Central South University
Current assignee: Central South University
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-05-23
Anticipated expiration: 2032-12-09

Abstract

The utility model relates to the technical field of vehicle loading and unloading, and discloses a loading and unloading device for a transportation vehicle, which comprises a bearing seat and a conveying frame, wherein a motor is horizontally and fixedly arranged at one end of the bearing seat, an adjusting screw is fixedly connected to the output end of the motor, the adjusting screw is horizontally and rotatably arranged at the middle part in the bearing seat, a threaded seat is rotatably connected to the adjusting screw, an adjusting rod is rotatably arranged at the middle part of the upper surface of the threaded seat, and the top of the adjusting rod is rotatably connected with one side of the lower surface of the conveying frame. According to the utility model, the two clamping frames are respectively clamped on the two side plates of the truck hopper, and then the clamping and fixing are carried out through the fixing screw rods and the clamping plates, so that the clamping and fixing can be carried out between the conveying frame and the truck, the conveying frame is prevented from shaking left and right in the process of loading and unloading cargoes, and the distance between the two clamping frames can be adjusted by moving the sliding sleeve left and right on the sliding rod, so that the clamping frame is convenient to be applied to vehicles with different widths, and is suitable for wide popularization and use.

Description

Loading and unloading device for transportation vehicle

Technical Field

The utility model relates to the technical field of vehicle loading and unloading, in particular to a loading and unloading device for a transportation vehicle.

Background

Modern transportation modes mainly comprise railway transportation, road transportation, waterway transportation, aviation transportation and pipeline transportation. The five transportation modes are technically and economically long and short, have proper application ranges, and are the most common transportation modes compared with the road transportation.

The loading and unloading equipment for transportation comprises a first support frame and a second support frame, wherein a conveying device is commonly installed at one ends of the first support frame and the second support frame, two adjusting devices are commonly installed at the lower ends of the first support frame and the second support frame, a first fixing plate is installed at one end of the first support frame, a second fixing plate is installed at one end of the second support frame, and a sliding pushing device is commonly installed at one ends of the first fixing plate and the second fixing plate. According to the utility model, the motor on the conveying device drives the rotating shaft, the rotating shaft drives the first pushing column to rotate, and the first pushing column drives the conveying belt to rotate, so that goods on the conveying belt are transported, the labor capacity of workers is reduced, the loading and unloading efficiency of the goods is improved, and the height of the device can be adjusted according to different types of transport vehicles through the adjusting device, so that the practicability of the device is improved.

However, when the prior art is used, the loading and unloading equipment is in butt joint with the transport vehicle through adjusting the height, so that the loading and unloading of cargoes are realized, but when the prior art is used, some problems still exist: firstly, the movement is inconvenient, and the position cannot be adjusted according to the loading and unloading place, but in the prior art, a mode of adding a moving wheel at the bottom of the loading and unloading equipment is adopted to move the loading and unloading equipment, but the mode can reduce the stability of the loading and unloading equipment; and secondly, the height of the hydraulic cylinder is adjusted, the stroke is shorter, and fewer vehicles are used.

Disclosure of Invention

The utility model aims to provide a loading and unloading device for a transportation vehicle, which is used for solving the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the loading and unloading device for the transportation vehicle comprises a bearing seat and a conveying frame, wherein a motor is horizontally and fixedly arranged at one end of the bearing seat, an adjusting screw rod is fixedly connected to the output end of the motor, the adjusting screw rod is horizontally and rotatably arranged at the inner middle part of the bearing seat, a threaded seat is rotatably connected to the adjusting screw rod, an adjusting rod is rotatably arranged at the middle part of the upper surface of the threaded seat, and the top of the adjusting rod is rotatably connected with one side of the lower surface of the conveying frame;

one end of the conveying frame is rotationally connected with the upper surface of the bearing seat, a belt conveying device is arranged in the conveying frame, limit baffles are fixedly arranged on the front side and the rear side of the top of the conveying frame, a plurality of groups of guide wheels which are equidistantly distributed are rotationally arranged on the opposite sides of the two groups of limit baffles, the carriage is kept away from the front and back both sides of bearing seat one end and is all fixed mounting has the slide bar, two sets of all sliding sleeve has cup jointed the sliding sleeve on the slide bar, two sets of the equal fixed mounting of side of sliding sleeve has the centre gripping frame.

As a preferred embodiment of the utility model, the belt surface of the belt conveying device is provided with a plurality of groups of uniformly distributed anti-skid patterns.

In a preferred embodiment of the present utility model, the clamping frame is C-shaped, and a fixing screw is provided on a side surface of the clamping frame.

As a preferred embodiment of the present utility model, the end of the fixing screw disposed in the clamping frame is fixedly provided with a clamping plate.

As a preferable implementation mode of the utility model, a set screw is arranged in the middle of the sliding sleeve, and one end of the set screw arranged in the sliding sleeve abuts against the outer wall of the sliding rod.

As a preferred embodiment of the utility model, universal wheels are fixedly arranged at four corners of the lower surface of the bearing seat.

As a preferred embodiment of the utility model, the distance between the two groups of guide wheels corresponding to the horizontal position is adapted to the width of the belt conveying device.

Compared with the prior art, the utility model provides a loading and unloading device for a transportation vehicle, which has the following beneficial effects:

this handling device for transportation vehicles uses through the cooperation of motor, adjust pole, carriage and limit baffle, when using, the motor passes through the lead screw and drives the screw seat and control and remove, adjust the pole bottom along with the in-process that the screw seat left and right moved, can adjust the inclination of carriage, the convenience is to being applicable to the freight train of difference in height, the cooperation grip block can realize the carriage tip and transport vehicle's is fixed, eliminate the influence of universal wheel to the stability in the carriage use, and through the leading wheel on the limit baffle, can play the effect of spacing direction when belt conveyor conveys goods, effectually avoid the goods to walk the off-set to drop, compared with prior art, the stroke of this device is longer, the universal wheel has been equipped with simultaneously, be convenient for remove the device itself, the stability problem that the universal wheel produced has also obtained effectively and solved, excellent in use effect.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a front view of a loading and unloading device for a transportation vehicle according to the present utility model;

FIG. 2 is a schematic view of the interior of a carrier of a loading and unloading device for a transportation vehicle according to the present utility model;

FIG. 3 is a top plan view of a carrier of the loading and unloading device for a transportation vehicle of the present utility model;

fig. 4 is a perspective view of a lifting seat of a loading and unloading device for a transportation vehicle according to the present utility model.

In the figure: 1. a universal wheel; 2. a bearing seat; 3. a carriage; 4. a belt conveyor; 5. a limit baffle; 6. a clamping frame; 7. a fixed screw; 8. an adjusting rod; 9. a motor; 10. adjusting a screw rod; 11. a screw seat; 12. anti-skid lines; 13. a guide wheel; 14. a slide bar; 15. a sliding sleeve; 16. a set screw; 17. a clamping plate; 18. a mounting plate; 19. a lifting seat; 20. a hydraulic cylinder; 21. and (5) rotating the roller.

Detailed Description

For a better understanding of the objects, structures and functions of the present utility model, a loading and unloading device for a transportation vehicle according to the present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the present utility model provides a technical solution: the loading and unloading device for the transportation vehicle comprises a bearing seat 2 and a conveying frame 3, wherein universal wheels 1 are fixedly arranged at four corners of the lower surface of the bearing seat 2, the universal wheels 1 facilitate the movement and the use of the device, a motor 9 is horizontally and fixedly arranged at one end of the bearing seat 2, an adjusting screw 10 is fixedly connected to the output end of the motor 9, the motor 9 drives the adjusting screw 10 to rotate clockwise or anticlockwise, the adjusting screw 10 is horizontally and rotatably arranged at the middle part in the bearing seat 2, a threaded seat 11 is rotatably connected to the adjusting screw 10, the threaded seat 11 can move left and right along with the rotation of the adjusting screw 10, an adjusting rod 8 is rotatably arranged at the middle part of the upper surface of the threaded seat 11, the top of the adjusting rod 8 is rotatably connected with one side of the lower surface of the conveying frame 3, the bottom of the adjusting rod 8 moves left and right along with the threaded seat 11, the inclination angle of the conveying frame 3 can be adjusted, one end of the conveying frame 3 is rotationally connected with the upper surface of the bearing seat 2, a belt conveying device 4 is arranged in the conveying frame 3, the belt conveying device 4 adopts a bidirectional conveyor, a plurality of groups of evenly distributed anti-skid patterns 12 are arranged on the belt surface of the belt conveying device 4, friction between goods and the belt conveying device 4 can be increased by the anti-skid patterns 12, limit baffles 5 are fixedly arranged on the front side and the rear side of the top of the conveying frame 3, a plurality of groups of guide wheels 13 which are equidistantly distributed are rotationally arranged on the opposite sides of the two groups of limit baffles 5, the distance between the two groups of guide wheels 13 which are horizontally arranged is matched with the width of the belt conveying device 4, limit guiding can be carried out on the goods which are deviated, the goods can be prevented from falling from the belt conveying device 4, sliding bars 14 are fixedly arranged on the front side and the rear side of the conveying frame 3 far from one end of the bearing seat 2, sliding sleeves 15 are sleeved on the two groups of sliding bars 14 in a sliding way, the clamping frame 6 is fixedly installed on the side faces of the two groups of sliding sleeves 15, the clamping frame 6 is of a C shape, the fixing screw rod 7 is arranged on the side face of the clamping frame 6, the clamping plate 17 is fixedly installed at one end of the fixing screw rod 7 in the clamping frame 6, the clamping frame 6 is contacted with the side plate of the car hopper, the fixing screw rod 7 is rotated clockwise, clamping and fixing can be carried out through the clamping plate 17, and the sliding sleeves 15 are moved left and right on the sliding rod 14, so that the distance between the two clamping frames 6 can be adjusted, and the sliding sleeve is convenient to be applied to vehicles with different widths.

In this embodiment, a set screw 16 is disposed in the middle of the sliding sleeve 15, one end of the set screw 16 disposed in the sliding sleeve 15 abuts against the outer wall of the sliding rod 14, and the set screw 16 can fix the position of the sliding sleeve 15.

In this embodiment, the one side of keeping away from motor 9 of bearing seat 2 fixed mounting has mounting panel 18, the bottom embedding of mounting panel 18 is installed pneumatic cylinder 20, the output activity of pneumatic cylinder 20 runs through mounting panel 18, and fixed mounting has lifting seat 19, lifting seat 19 both sides and top are open, and inside rotation is provided with a plurality of rotor rollers 21, and pneumatic cylinder 20 can be according to the angle of conveyer belt 4, and the height of lifting seat 19 is adjusted to the object that belt conveyor 4 carried down can fall to lifting seat 19, and rotor roller 21 can cushion the force that the object slope falls down, avoids some perishable articles to directly fall to subaerial, leads to the object damage.

During operation, after the device is moved to a position where the device needs to be used through the universal wheel 1, the motor 9 is started, the motor 9 drives the screw seat 11 to move through the adjusting screw rod 10, the bottom of the adjusting rod 8 moves along with the screw seat 11, the belt conveying device 4 is adjusted to a position which is matched with the height of a truck, then the sliding sleeve 15 slides, the two clamping frames 6 are respectively connected with the two side plates of the truck hopper, the fixing screw 7 is rotated again, clamping and fixing are carried out through the clamping plate 17, the conveying frame 3 is prevented from moving in the process of conveying goods, the belt conveying device 4 is started again, after the goods are placed on the belt conveying device 4, the guide wheel 13 on the limiting baffle 5 can play a role in limiting guide when the belt conveying device 4 conveys the goods, and the goods are effectively prevented from falling off in a running mode.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a handling device for transportation vehicles, includes carrier (2) and carriage (3), its characterized in that: a motor (9) is horizontally and fixedly arranged at one end of the bearing seat (2), an adjusting screw (10) is fixedly connected to the output end of the motor (9), the adjusting screw (10) is horizontally and rotatably arranged at the inner middle part of the bearing seat (2), a threaded seat (11) is rotatably connected to the adjusting screw (10), an adjusting rod (8) is rotatably arranged at the middle part of the upper surface of the threaded seat (11), and the top of the adjusting rod (8) is rotatably connected with one side of the lower surface of the conveying frame (3);

the utility model discloses a conveyer, including conveyer frame (3), carriage (3), slide bar (14), slide sleeve (15) have all been cup jointed in the front and back both sides of carriage (3), both sides all fixed mounting have limit baffle (5) around carriage (3), two sets of guide pulley (13) that multiunit equidistance was distributed are all rotated to one side that limit baffle (5) are relative, both sides all fixed mounting have slide bar (14) around carriage (3) kept away from carriage (2) one end, two sets of all sliding sleeve (15) have been cup jointed on slide bar (14), two sets of the equal fixed mounting in side of slide sleeve (15) have centre gripping frame (6).

2. The handling device for transportation vehicles according to claim 1, wherein: the surface of the belt conveying device (4) is provided with a plurality of groups of anti-skid patterns (12) which are uniformly distributed.

3. The handling device for transportation vehicles according to claim 1, wherein: the clamping frame (6) is C-shaped, and a fixing screw (7) is arranged on the side face of the clamping frame (6).

4. A handling device for a transportation vehicle according to claim 3, characterized in that: one end of the fixing screw rod (7) arranged in the clamping frame (6) is fixedly provided with a clamping plate (17).

5. The handling device for transportation vehicles according to claim 1, wherein: the middle part of the sliding sleeve (15) is provided with a set screw (16), and one end of the set screw (16) arranged in the sliding sleeve (15) is abutted against the outer wall of the sliding rod (14).

6. The handling device for transportation vehicles according to claim 1, wherein: the universal wheels (1) are fixedly arranged at four corners of the lower surface of the bearing seat (2).

7. The handling device for transportation vehicles according to claim 1, wherein: the distance between the two groups of guide wheels (13) corresponding to the horizontal position is matched with the width of the belt conveying device (4).

8. The handling device for transportation vehicles according to claim 1, wherein: one side of keeping away from motor (9) of bearing seat (2) fixed mounting has mounting panel (18), pneumatic cylinder (20) are installed in the bottom embedding of mounting panel (18), the output activity of pneumatic cylinder (20) runs through mounting panel (18), and fixed mounting has elevating seat (19), elevating seat (19) both sides and top are opened, and inside rotation is provided with a plurality of live-rollers (21).