CN212447915U

CN212447915U - Bidirectional running electric transport vehicle

Info

Publication number: CN212447915U
Application number: CN202020984036.9U
Authority: CN
Inventors: 欧阳成伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-02-02
Anticipated expiration: 2030-06-02

Abstract

The utility model discloses a two-way electronic transport vechicle that traveles, including the transport plate, one side of transport plate bottom is connected with the action wheel through the driving shaft rotation, and the middle part fixed mounting of driving shaft has first helical gear, and the bottom of transport plate is fixed respectively and is equipped with first positive and negative speed reduction motor and power supply box, and the one end fixed connection of shaft coupling and connecting axle is passed through to first positive and negative speed reduction motor's transmission shaft, the beneficial effects of the utility model are that: the bidirectional movement of action wheel can be realized through the first speed reduction motor that just reverses that sets up, and the degree that can realize handlebar and saddle through the second speed reduction motor that reverses that sets up rotates to need not to turn around can two-way traveling around on the narrow road in the warmhouse plant greenhouse, the drive is nimble, motor drive, and is laborsaving high-efficient, is favorable to alleviateing the intensity of labour of traditional artifical transport, improves production efficiency, and the usage is extensive, can be applied to the transportation of the various goods in the agricultural production.

Description

Bidirectional running electric transport vehicle

Technical Field

The utility model relates to an electric transport vehicle, in particular to two-way electronic transport vehicle that traveles belongs to transport vechicle technical field.

Background

Because the road is narrow in the greenhouse vegetable greenhouse, the turning that can't normally travel in greenhouse vegetable greenhouse by general transport vechicle, at present, all lay the track in many greenhouse vegetable greenhouse at home and abroad, the transport vechicle is followed the track walking, turn to through the track and realize carrying, but because the rail transport vechicle is limited by the track, the turning that traveles is very inflexible, and to some small-size greenhouse, because lay the track with high costs, still need manpower at present to carry vegetables, not only the repetition of work is boring, intensity of labour is big, and is inefficient, and the manual handling leads to the fact the damage of vegetables fruit easily moreover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two-way electronic transport vechicle that traveles to solve the problem that the unable normal turn of traveling of general transport vechicle that proposes in the above-mentioned background art in greenhouse vegetable greenhouse.

In order to achieve the above object, the utility model provides a following technical scheme: a bidirectional running electric transport vehicle comprises a transport plate, one side of the bottom end of the transport plate is rotatably connected with a driving wheel through a driving shaft, the middle part of the driving shaft is fixedly provided with a first helical gear, the bottom end of the transport plate is respectively and fixedly provided with a first forward and reverse rotation speed reducing motor and a power box, a transmission shaft of the first forward and reverse rotation speed reducing motor is fixedly connected with one end of a connecting shaft through a coupler, the other end of the connecting shaft is fixedly provided with a second helical gear meshed with the first helical gear, the middle part of the transmission shaft of the first forward and reverse rotation speed reducing motor is fixedly provided with a brake, the power box is internally and fixedly provided with a storage battery, the other side of the bottom end of the transport plate is rotatably connected with a driven wheel through a supporting sleeve, the bottom of the supporting sleeve is fixedly provided with a third helical gear, the top end of the transport plate is fixedly provided with a transmission shaft of the, the inside of the supporting sleeve is fixedly connected with a supporting cylinder through a saddle adjusting mechanism, a connecting rod is fixedly arranged at the top end of the supporting cylinder, a saddle is fixedly arranged on one side of the connecting rod, and a handlebar is fixedly arranged at the top end of the connecting rod.

As a preferred technical scheme of the utility model, saddle adjustment mechanism includes bull stick, backup pad and movable plate, the bull stick passes through the bearing and is connected with the rotation of one side of support sleeve, the fixed fifth helical gear that is equipped with of one end of bull stick, backup pad fixed mounting is in the inside of support sleeve, the middle part of backup pad is passed through the bearing and is connected with the bottom rotation of lead screw, the lead screw passes through the middle part threaded connection of screw-nut with the movable plate, the movable plate slides the setting from top to bottom with the inner wall of support sleeve, the fixed sixth helical gear that meshes with fifth helical gear that is equipped with in middle part of lead screw, the fixed support cylinder that is equipped with in top of movable plate.

As a preferred technical scheme of the utility model, the rectangular channel has all been seted up at the both ends of transport plate, two the inner wall of rectangular channel is the fixed emergency braking switch that is equipped with all, two the inside of rectangular channel all through reset spring fixedly connected with and the corresponding collision piece in emergency braking switch position, the stopper passes through two emergency braking switches and battery electric connection.

As a preferred technical scheme of the utility model, a plurality of louvre has been seted up to one side of power supply box, just the fixed surface of louvre is equipped with the dust screen, just the mouth that charges corresponding with the battery position is seted up to the bottom of power supply box opposite side, one side of the mouth that charges articulates through the spring hinge has the shield.

As an optimal technical scheme of the utility model, the fixed surface of handlebar is equipped with flush mounting plate of switch, flush mounting plate of switch's surface is equipped with first just reversal gear motor switch, stopper switch and the just reverse gear motor switch of second respectively, first just reversal gear motor, stopper and the just reverse gear motor of second are respectively through first just reversal gear motor switch, stopper switch and the just reverse gear motor switch of second and power electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a two-way electronic transport vechicle that traveles can realize the two-way removal of action wheel through the first positive and negative speed reduction motor that sets up, and can realize the degree rotation of handlebar and saddle through the second positive and negative speed reduction motor that sets up, thereby need not to turn around and can go in two-way around on the narrow road in the greenhouse vegetable greenhouse, the drive is nimble, motor drive, laborsaving high-efficient, be favorable to alleviateing the intensity of labour of traditional manual handling, improve production efficiency, the usage is extensive, can be applied to the transportation of various goods in the agricultural production; the height of the saddle and the height of the handlebar can be conveniently adjusted through the arranged saddle adjusting mechanism, so that the bicycle is suitable for workers with different heights to use, and the application range is wide; the collision block arranged at the two ends of the conveying plate can improve the safety performance of the transport vehicle, and can extrude the emergency brake switch when the collision block is impacted, so that the emergency brake switch is started to stop the transport vehicle to move, and emergency braking is performed.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of a first forward and reverse rotation speed reduction motor of the present invention;

fig. 3 is a schematic sectional view of the support sleeve of the present invention;

FIG. 4 is a schematic structural view of the handlebar of the present invention;

fig. 5 is a schematic sectional structure view of the transportation plate of the present invention;

fig. 6 is an enlarged schematic structural diagram of the utility model a.

In the figure: 1. a transport plate; 2. a driving wheel; 3. a drive shaft; 4. a first helical gear; 5. a first counter-rotating speed reduction motor; 6. a brake; 7. a connecting shaft; 8. a second helical gear; 9. a driven wheel; 10. a support sleeve; 11. a third bevel gear; 12. a second counter-rotating speed reduction motor; 13. a fourth helical gear; 14. a rotating rod; 15. a fifth helical gear; 16. a support plate; 17. a screw rod; 18. a sixth helical gear; 19. a feed screw nut; 20. moving the plate; 21. a support cylinder; 22. a connecting rod; 23. a vehicle seat; 24. a handlebar; 25. a switch panel; 26. a power supply box; 27. a rectangular groove; 28. a collision mass; 29. a return spring; 30. an emergency brake switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the utility model provides a bidirectional traveling electric transport vehicle, which comprises a transport plate 1, one side of the bottom end of the transport plate 1 is rotatably connected with a driving wheel 2 through a driving shaft 3, a first helical gear 4 is fixedly installed in the middle of the driving shaft 3, the bottom end of the transport plate 1 is respectively fixedly provided with a first forward and reverse rotation speed reduction motor 5 and a power box 26, the transmission shaft of the first forward and reverse rotation speed reduction motor 5 is fixedly connected with one end of a connecting shaft 7 through a shaft coupling, the other end of the connecting shaft 7 is fixedly provided with a second helical gear 8 engaged with the first helical gear 4, the middle of the transmission shaft of the first forward and reverse rotation speed reduction motor 5 is fixedly provided with a brake 6, the inside of the power box 26 is fixedly provided with a storage battery, the other side of the bottom end of the transport plate 1 is rotatably connected with a driven wheel 9, the top end of the transport plate 1 is fixedly provided with a transmission shaft of a second forward and reverse rotation speed reduction motor 12, a fourth helical gear 13 meshed with the third helical gear 11 is fixedly installed on the transmission shaft, a supporting cylinder 21 is fixedly connected inside the supporting sleeve 10 through a seat adjusting mechanism, a connecting rod 22 is fixedly arranged on the top end of the supporting cylinder 21, a seat 23 is fixedly arranged on one side of the connecting rod 22, and a handlebar 24 is fixedly arranged on the top end of the connecting rod 22.

Preferably, the saddle adjusting mechanism comprises a rotating rod 14, a supporting plate 16 and a moving plate 20, the rotating rod 14 is rotatably connected with one side of the supporting sleeve 10 through a bearing, a fifth helical gear 15 is fixedly arranged at one end of the rotating rod 14, the supporting plate 16 is fixedly arranged inside the supporting sleeve 10, the middle part of the supporting plate 16 is rotatably connected with the bottom end of a screw rod 17 through a bearing, the screw rod 17 is in threaded connection with the middle part of the moving plate 20 through a screw rod nut 19, the moving plate 20 and the inner wall of the supporting sleeve 10 are arranged in a vertically sliding manner, a sixth helical gear 18 meshed with the fifth helical gear 15 is fixedly arranged at the middle part of the screw rod 17, a supporting cylinder 21 is fixedly arranged at the top end of the moving plate 20, and the saddle adjusting mechanism is convenient for adjusting the heights of a saddle; the two ends of the transport plate 1 are respectively provided with a rectangular groove 27, the inner walls of the two rectangular grooves 27 are respectively and fixedly provided with an emergency brake switch 30, the interiors of the two rectangular grooves 27 are respectively and fixedly connected with an impact block 28 corresponding to the position of the emergency brake switch 30 through a return spring 29, the brake 6 is electrically connected with the storage battery through the two emergency brake switches 30, when the impact block 28 is impacted, the return spring 29 is compressed, so that the emergency brake switch 30 is extruded, the emergency brake switch 30 is automatically switched on and off, and the brake 6 is started to perform emergency braking on the first forward and reverse rotation speed reducing motor 5; a plurality of heat dissipation holes are formed in one side of the power box 26 and used for dissipating heat of a storage battery in the power box 26, a dust screen is fixedly arranged on the surface of each heat dissipation hole to play a role in dust prevention, a charging port corresponding to the position of the storage battery is formed in the bottom of the other side of the power box 26 and used for charging the storage battery, a dust cover is hinged to one side of the charging port through a spring hinge, and the charging port can be automatically shielded when charging is not performed, so that a dust prevention effect is achieved; the surface of the handlebar 24 is fixedly provided with a switch panel 25, the surface of the switch panel 25 is respectively provided with a first forward and reverse rotation speed reducing motor switch, a brake switch and a second forward and reverse rotation speed reducing motor switch, the first forward and reverse rotation speed reducing motor 5, the brake 6 and the second forward and reverse rotation speed reducing motor 12 are respectively electrically connected with a power supply through the first forward and reverse rotation speed reducing motor switch, the brake switch and the second forward and reverse rotation speed reducing motor switch, and the first forward and reverse rotation speed reducing motor 5, the brake 6 and the second forward and reverse rotation speed reducing motor switch are convenient to control the work of the first forward and reverse rotation speed reducing motor 5, the brake 6 and the second forward and reverse rotation speed reducing motor 12.

When the utility model is used, when agricultural products need to be transported, the worker firstly adjusts the height of the saddle 23 and the handle bar 24, drives the fifth bevel gear 15 to rotate by rotating the rotating rod 14, the screw rod 17 is driven to rotate under the meshing fit of the fifth bevel gear 15 and the sixth bevel gear 18, the moving plate 20 is driven to move up and down under the threaded fit of the screw rod 17 and the screw rod nut 19, the position of the supporting cylinder 21 in the supporting sleeve 10 is adjusted, thereby adjusting the height of the saddle 23 and the handlebar 24 to adapt to the height of the worker, the worker sits on the saddle 23 of the transport vehicle, and grasps the direction through the handlebar 24, the first forward and reverse rotation speed reducing motor 5 is controlled to rotate forward through the first forward and reverse rotation speed reducing motor switch, the driving shaft 3 and the driving wheel 2 are driven to rotate to drive the transport vehicle to advance under the meshing fit of the first bevel gear 4 and the second bevel gear 8; when the vehicle needs to turn around, the second forward and reverse rotation speed reducing motor 12 is controlled to rotate forward through the second forward and reverse rotation speed reducing motor switch, the supporting sleeve 10 is driven to rotate for 180 degrees under the meshing cooperation of the third bevel gear 11 and the fourth bevel gear 13, the vehicle seat 23 and the handlebar 24 are driven to rotate to the other side, the first forward and reverse rotation speed reducing motor 5 is controlled to rotate reversely through the first forward and reverse rotation speed reducing motor switch, the whole transport vehicle can be driven to retreat without turning around, when the collision block 28 is impacted, the reset spring 29 can be compressed, the emergency brake switch 30 is extruded, the emergency brake switch 30 is automatically switched, and the brake 6 is switched on to emergently brake the first forward and reverse rotation speed reducing motor 5.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a two-way electronic transport vechicle that traveles, includes transport plate (1), its characterized in that, one side of transport plate (1) bottom is rotated through driving shaft (3) and is connected with action wheel (2), the middle part fixed mounting of driving shaft (3) has first helical gear (4), the bottom of transport plate (1) is fixed respectively and is equipped with first just reversal gear motor (5) and power supply box (26), the transmission shaft of first just reversal gear motor (5) passes through the shaft coupling and the one end fixed connection of connecting axle (7), the other end fixed mounting of connecting axle (7) has second helical gear (8) with first helical gear (4) engaged with, the middle part fixed mounting of the transmission shaft of first just reversal gear motor (5) has stopper (6), the inside fixed battery that is equipped with of power supply box (26), the opposite side of transport plate (1) bottom is rotated through support sleeve (10) and is connected with from driving wheel (9), the fixed third helical gear (11) that is equipped with in bottom of support sleeve (10), the fixed transmission shaft fixed mounting that is equipped with second just reversing gear motor (12) in top of transport plate (1) has fourth helical gear (13) with third helical gear (11) engaged with, the inside of support sleeve (10) is through saddle adjustment mechanism fixedly connected with support cylinder (21), the fixed connecting rod (22) that is equipped with in top of support cylinder (21), one side of connecting rod (22) is fixed and is equipped with saddle (23), the fixed handlebar (24) that is equipped with in top of connecting rod (22).

2. A two-way traveling electric transporter according to claim 1, characterized in that: saddle adjustment mechanism includes bull stick (14), backup pad (16) and movable plate (20), bull stick (14) are connected through the rotation of one side of bearing and support sleeve (10), the fixed fifth helical gear (15) that is equipped with of one end of bull stick (14), backup pad (16) fixed mounting is in the inside of support sleeve (10), the bottom rotation of bearing and lead screw (17) is passed through at the middle part of backup pad (16) is connected, lead screw (17) are through the middle part threaded connection of screw-nut (19) and movable plate (20), the inner wall of movable plate (20) and support sleeve (10) slides from top to bottom and sets up, the middle part of lead screw (17) is fixed be equipped with sixth helical gear (18) with fifth helical gear (15) engaged with, the top of movable plate (20) is fixed to be equipped with a support section of thick bamboo (21).

3. A two-way traveling electric transporter according to claim 1, characterized in that: rectangular channel (27), two have all been seted up at the both ends of transport plate (1) the inner wall of rectangular channel (27) is all fixed and is equipped with emergency brake switch (30), two the inside of rectangular channel (27) all is through reset spring (29) fixedly connected with and the corresponding collision piece (28) in emergency brake switch (30) position, stopper (6) are through two emergency brake switch (30) and battery electric connection.

4. A two-way traveling electric transporter according to claim 1, characterized in that: a plurality of radiating holes are formed in one side of the power box (26), a dustproof net is fixedly arranged on the surface of each radiating hole, a charging port corresponding to the position of the storage battery is formed in the bottom of the other side of the power box (26), and a dustproof cover is hinged to one side of the charging port through a spring hinge.

5. A two-way traveling electric transporter according to claim 1, characterized in that: the fixed surface of handlebar (24) is equipped with flush mounting plate of switch (25), the surface of flush mounting plate of switch (25) is equipped with first just reversal gear motor switch, stopper switch and the just reversal gear motor switch of second respectively, first just reversal gear motor (5), stopper (6) and the just reversal gear motor of second (12) are respectively through first just reversal gear motor switch, stopper switch and the just reversal gear motor switch of second and power electric connection.