CN112606890A

CN112606890A - Logistics carrier

Info

Publication number: CN112606890A
Application number: CN202110126412.XA
Authority: CN
Inventors: 方辉; 李静祎; 李新凤; 乔鑫; 司文杰; 王艳芬
Original assignee: Jiaozuo university
Current assignee: Jiaozuo university
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-04-06
Anticipated expiration: 2041-01-29
Also published as: CN112606890B

Abstract

The invention provides a logistics carrying vehicle which comprises a first mounting frame and a second mounting frame, wherein universal wheels are arranged on four feet of the bottom surface of the first mounting frame, a handle is arranged at one end of the first mounting frame, a plurality of rows of first rollers are arranged on the first mounting frame in parallel, a plurality of first rollers are arranged on each row of first rollers, two rollers are arranged on two sides of each row of first rollers, the second rollers are arranged on the second mounting frame, the second rollers are perpendicular to the first rollers, the first rollers are higher than the second rollers, and a driving assembly for driving the second mounting frame to ascend to the second rollers which are higher than the first rollers is arranged on the first mounting frame.

Description

Logistics carrier

Technical Field

The invention relates to the technical field of logistics, in particular to a logistics carrying vehicle.

Background

The logistics transport vehicle is a transfer device for transporting goods, and is widely applied to the scenes such as storage, factory workshops, outgoing lines, express delivery and the like. The commodity circulation carrier can greatly increased work efficiency, reduces the amount of labour of manual work, can also reduce the input of cost of labor simultaneously. The structure of the existing logistics carrying vehicle is simpler, the logistics carrying vehicle is composed of a supporting plate, a handle arranged on one side of the supporting plate and four universal wheels arranged at the bottom of the supporting plate, when a heavier box is pushed to be placed on the supporting plate, the friction force between the box and the supporting plate is larger, and the pushing is difficult; after the box is carried, the gravity center of the box and the gravity center of the supporting plate are far away due to misjudgment and other factors, the box is required to be lifted or pushed by adjusting the box, and the operation is inconvenient in any mode.

Disclosure of Invention

In view of this, the present invention provides a logistics transportation vehicle, which is time-saving and labor-saving to move boxes on or off, and is convenient to adjust boxes left and right.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a logistics carrying vehicle, includes mounting bracket one and mounting bracket two, four feet in a mounting bracket bottom surface set up the universal wheel, a mounting bracket one end sets up the handle, parallel arrangement multirow gyro wheel one on the mounting bracket one, every row of gyro wheel one is a plurality of, and every row of gyro wheel both sides all set up gyro wheel two, gyro wheel two is installed on mounting bracket two, gyro wheel two is perpendicular with gyro wheel one, gyro wheel one is higher than gyro wheel two, set up on the mounting bracket one that drive mounting bracket two rises to the drive assembly that gyro wheel two is higher than gyro wheel one.

Further, a plurality of installation pole one and connecting plate of mounting bracket one including parallel arrangement, the connecting plate sets up between handle and installation pole one, form a plurality of spaces between the installation pole one, gyro wheel one is installed between the space, sets up a space between two adjacent rows of gyro wheels one, gyro wheel two sets up in the space of not installing gyro wheel one and mounting bracket both sides, mounting panel two includes a plurality of installation pole two, gyro wheel two is installed on installation pole two, connect through the connecting rod between the installation pole two, set up the spout that supplies installation pole two vertical migration from top to bottom on the connecting plate.

Furthermore, the connecting plates positioned on two sides are statically connected with the lifting plate, the fixing plates are arranged on two sides of the mounting frame, the driving assembly is a jack, and the jack is vertically arranged between the lifting plate and the fixing plates.

Furthermore, a hollow pipe is arranged below the lifting plate, an inserting rod is arranged on the fixing plate, and the inserting rod is vertically inserted into the hollow pipe.

Furthermore, a plurality of universal balls are arranged in the hollow pipe, and the spherical surfaces of the universal balls are in contact with the two sides of the inserted rod.

Further, keep away from the connecting rod below parallel arrangement baffle of spout, the baffle sets up on mounting bracket one, the baffle contacts with the connecting rod of keeping away from the spout.

Furthermore, a third roller is rotatably connected to the connecting rod contacted with the baffle, and the diameter of the third roller is smaller than that of the second roller.

Furthermore, a high-friction coating is laid on the outer peripheral surfaces of the first roller and the second roller.

The invention has the beneficial effects that:

1. one side of the box is rotated to be away from the ground, the carrying vehicle is pushed to the lower side of the box, then the box is pushed to the upper side of the roller I, when the box is dismounted, the box is pushed down to the carrying vehicle, and because the friction force generated when the roller I rolls is small, the box is always contacted with the roller I in the process of being moved on or dismounted, the box is very convenient to move on or dismount; the second idler wheels are arranged between the first idler wheels and on two sides of the first mounting frame and are perpendicular to the first idler wheels, and when the box is moved on or removed, the second idler wheels are lower than the first idler wheels, so that the rolling of the first idler wheels cannot be influenced by the second idler wheels; the position of the box needs to be adjusted, when the gravity center of the box is close to the gravity center of the first mounting frame, the jack 20 is lifted, the second roller is higher than the first roller, the box can conveniently slide left and right, and the first roller does not influence the rolling of the second roller.

2. The hollow pipe is arranged below the lifting plate, the inserting rod is arranged on the fixing plate and is vertically inserted into the hollow pipe, the second mounting frame is limited by the interaction force between the inserting rod and the hollow pipe to vertically move, the second roller can only vertically move, and the stability of the box in the moving process is guaranteed.

3. Keep away from the connecting rod below of spout and set up the baffle, the baffle setting is on mounting bracket one, the baffle with keep away from the connecting rod contact of spout, when the case was placed on gyro wheel one, probably place on the connecting rod that the handle was kept away from to mounting bracket two, the mounting bracket both sides atress is inhomogeneous, damages mounting bracket two easily, the setting of baffle has effectually avoided this condition.

4. And high-friction coatings are laid on the outer peripheral surfaces of the first roller and the second roller, so that the box can only move along one direction when being arranged on the carrier, and the adjusting process of the box is in a completely controllable state.

Drawings

FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a first mounting frame;

FIG. 3 is a schematic structural view of a second mounting frame and a connecting assembly thereof;

FIG. 4 is a schematic exploded view of FIG. 3;

FIG. 5 is a schematic structural diagram of a second embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a third embodiment of the present invention;

FIG. 7 is a schematic view of the installation of a third roller;

the device comprises a universal wheel 1, a handle 2, a roller I3, a roller II 4, a mounting rod I5, a connecting plate 6, a mounting rod II 7, a connecting rod 8, a sliding chute 9, a lifting plate 10, a fixing plate 11, a hollow tube 12, an inserting rod 13, a universal ball 14, a baffle 15, a roller III 16, a round shaft 17, a rolling bearing I18, a rolling bearing II 19, a jack 20, a storage battery 21, a microprocessor 22 and a rolling bearing III 23.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

In a first embodiment of the present invention as shown in fig. 1 to 4, a logistics transportation vehicle comprises a first mounting frame and a second mounting frame, the first mounting frame is structured as shown in fig. 2 and comprises four first mounting rods 5 and a connecting plate 6, the first mounting rods 5 are arranged in parallel, 3 gaps are formed between the first mounting rods 5, rollers 3 are mounted between the gaps on two sides, a gap is formed between two adjacent rows of rollers 3, and the first rollers 3 are mounted in the following manner: the first roller 3 is of a circular shell structure, a circular shaft 17 is inserted into the first roller 3, a rolling bearing 18 is bonded between the circular shaft 17 and the first roller 3, two ends of the circular shaft 17 are welded between the first mounting rods 5, and the first roller 3 can freely rotate around the circular shaft 17. One end of the mounting frame is provided with a handle 2, in the embodiment, the end surfaces at the two ends of the handle 2 are respectively welded on the top surfaces of the first mounting rods 5 positioned at the two sides, the four first mounting rods 5 are connected into a whole moving simultaneously by welding connecting plates 6 between the handle 2 and the first four mounting rods 5, and the universal wheels 1 are respectively mounted on the four feet at the bottom surface of the mounting frame.

The second roller 4 is arranged in a gap where the first roller 3 is not installed and on two sides of the first installation frame, in the embodiment, the second roller 4 is arranged on the second installation rod frame, as shown in fig. 3 and 4, the second installation frame comprises three installation rods 7 which are arranged in parallel, the second installation rods 7 are made of steel round steel, the second roller 4 is of a circular shell-shaped structure, a second rolling bearing 19 is bonded between the second roller 4 and the second installation rod 7, and at the moment, the second roller 4 can roll on the second installation rod 7; couple together through connecting rod 8 between the installation pole two 7, the lifter plate 10 is connected in the quiet of the installation pole two 7 that is located both sides, process out the through-hole that supplies installation pole two 7 to pass on the lifter plate 10, installation rack one both sides set up fixed plate 11, fixed plate 11 is the L template of welding in installation rack one both sides, the drive assembly that facility drive installation rack two rises on the installation rack one, drive assembly is jack 20 that 4 symmetries set up, jack 20 is electronic scissor jack, jack 20 vertical installation is between the diaphragm of fixed plate 11 and lifter plate 10. And a sliding groove 9 for the second mounting rod 7 to vertically move up and down is processed on the connecting plate 6, and at the moment, the second roller 4 synchronously changes along with the height of the jack 20. When the jack 20 is not lifted, the roller two 4 is lower than the roller one 3, so that the roller two 4 is prevented from influencing the sliding of the roller one 3; after the jack 20 is lifted, the roller two 4 is higher than the roller one 3, so that the roller one 3 is prevented from influencing the sliding of the roller two 4. The storage battery 21 and the microprocessor 22 are fixedly installed on the connecting plate 6, the control end of the jack 20 is electrically connected with the output end of the microprocessor 22, the storage battery 21 supplies power to the microprocessor 22 and the jack 20, and the jack 20 is synchronously lifted under the control of the microprocessor 22 to ensure that the second mounting frame is always kept in a horizontal state.

In the process of moving about the case, the case inevitably can produce the power that is not perpendicular to jack 20, cause the damage to jack 20, in order to offset this partial power, welding hollow tube 12 on the lifter plate 10 bottom face, hollow tube 12 is the open-ended cuboid shell structure in bottom, vertical welding inserted bar 13 on the diaphragm of fixed plate 11, inserted bar 13 is pegged graft perpendicularly in hollow tube 12, jack 20 is located between hollow tube 12 and the mounting bracket one this moment, prevent that jack 20 from receiving the damage of colliding with at the removal in-process.

Keep away from connecting rod 8 below of spout 9 and set up baffle 15, baffle 15 is parallel with connecting rod 8, and baffle 15 welds on mounting bracket one, and when jack 20 did not rise, baffle 15 and connecting rod 8 contact.

The use mode of the embodiment is as follows:

turning one side of the box to be lifted off, pushing the carrying vehicle to the lower side of the box, placing the lifted side of the box on a first roller 3 positioned on the outermost side, then pushing the box to be pushed to the upper side of the first roller 3, pressing down the rotating handle 2, and tightly attaching the box to a connecting plate 6 to carry out the conveying of the box; when the box is unloaded, the box is pushed down the carrier; the box is always in rolling connection with the first roller 3, so that the force for moving the box is small, and the force is saved; after the box is moved to the roller I3, when the position of the box needs to be adjusted, the jack 20 is synchronously lifted, the roller II 4 is higher than the roller I3, the box can conveniently slide left and right, after the adjustment is completed, the jack 20 is shortened, and the box falls on the roller I3. In order to ensure the position controllability of the box in the moving process, high-friction coatings are coated on the outer surfaces of the first roller 3 and the second roller 4.

Example two

Referring to fig. 5, a second embodiment of the present invention is shown, and the present embodiment is different from the first embodiment in that a plurality of universal balls 14 are installed in a hollow tube 12, and the spherical surfaces of the universal balls 14 contact with both sides of an inserted rod 13, so that the friction between the hollow tube 12 and the inserted rod 13 is reduced, and the load of a jack 20 is reduced.

Example two

As shown in fig. 6-7, a third embodiment of the present invention is different from the first embodiment in that two third rollers 16 are rotatably connected to the connecting rod 8 contacting with the baffle 15, the diameter of the third roller 16 is smaller than that of the second roller 4, the third roller 16 is a circular shell structure, and the third roller 16 is installed in the following manner: a third rolling bearing 23 is bonded on the connecting rod 8, a third roller 16 is bonded on the third rolling bearing 23, one end of the box can be placed on the third roller 16 firstly, and then the box is pushed to the first roller 3, so that the bottom end of the box is prevented from being rubbed with the connecting rod 8, and the box is prevented from being difficult to move; the diameter of the roller three 16 is smaller than that of the roller two 4, when the roller two 4 is in contact with the bottom surface of the box, the roller three 16 is not in contact with the bottom surface of the box, and the roller three 16 is prevented from influencing the left-right movement of the box.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent substitutions made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a commodity circulation carrier, its characterized in that, includes mounting bracket one and mounting bracket two, four feet in mounting bracket one bottom surface set up universal wheel (1), mounting bracket one end sets up handle (2), parallel arrangement multirow gyro wheel one (3) on the mounting bracket one, every row of gyro wheel one (3) are a plurality of, and every row of gyro wheel one (3) both sides all set up gyro wheel two (4), install on mounting bracket two gyro wheel two (4), gyro wheel two (4) are perpendicular with gyro wheel one (3), gyro wheel one (3) are higher than gyro wheel two (4), set up the drive assembly that drive mounting bracket two rises to gyro wheel two (4) and be higher than gyro wheel one (3) on the mounting bracket one.

2. The logistics handling vehicle of claim 1, wherein the mounting frame comprises a plurality of mounting rods (5) and connecting plates (6) arranged in parallel, the connecting plate (6) is arranged between the handle (2) and the first mounting rod (5), a plurality of gaps are formed between the first mounting rods (5), the first rollers (3) are mounted between the gaps, a gap is arranged between two adjacent rows of the first rollers (3), the second roller (4) is arranged in the gap without the first roller (3) and on two sides of the first mounting rack, the second mounting plate comprises a plurality of second mounting rods (7), the second rollers (4) are mounted on the second mounting rods (7), the mounting rods II (7) are connected through a connecting rod (8), and a sliding groove (9) for the vertical movement of the mounting rods II (7) is formed in the connecting plate (6).

3. The logistics handling vehicle of claim 2, wherein the connecting plate (6) on both sides is rigidly connected to the lifting plate (10), the mounting frame is provided with a fixing plate (11) on both sides, the driving assembly is a jack (20), and the jack (20) is vertically arranged between the lifting plate (10) and the fixing plate (11).

4. The logistics transportation vehicle of claim 2, wherein a hollow tube (12) is disposed below the lifting plate (10), and an insertion rod (13) is disposed on the fixing plate (11), wherein the insertion rod (13) is vertically inserted into the hollow tube (12).

5. The logistics transportation cart of claim 4, wherein a plurality of universal balls (14) are disposed in the hollow tube (12), and the spherical surface of the universal balls (14) is in contact with two sides of the insertion rod (13).

6. The logistics handling vehicle of claim 2, wherein a baffle (15) is arranged in parallel below the connecting rod (8) far away from the chute (9), the baffle (15) is arranged on the first mounting frame, and the baffle (15) is in contact with the connecting rod (8) far away from the chute (9).

7. The logistics handling vehicle of claim 6, wherein the connecting rod (8) contacting the stop (15) is rotatably connected with a third roller (16), and the diameter of the third roller (16) is smaller than that of the second roller (4).

8. The logistics cart of claim 1, wherein the outer peripheral surfaces of the first roller (3) and the second roller (4) are coated with a high friction coating.