CN212354093U

CN212354093U - Auxiliary supporting and transporting vehicle for railway freight

Info

Publication number: CN212354093U
Application number: CN202021077131.7U
Authority: CN
Inventors: 陈大千
Original assignee: Liaoning Railway Vocational and Technical College
Current assignee: Liaoning Railway Vocational and Technical College
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-01-15
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a supplementary delivery car of railway freight, comprising a base plate, the upper surface right side rigid coupling of bottom plate has the riser, the equal rigid coupling in both sides has the handle around the top of riser, the packing box has been placed to the upper surface of bottom plate, the packing box laminates with the inboard surface of riser mutually. This supplementary tow trucks of railway freight transportation, through the bottom plate, the riser, the handle, the packing box, the return pulley subassembly, the montant, cooperation between gyro wheel and the footboard, press the closure with control switch, can make the battery provide the electric energy for the motor, can make the worm rotate, then can make two return pulleys rotate, can realize the removal transportation to the packing box, reduction operating personnel's that can be obvious during physical stamina consumption, can promote the handling efficiency of packing box simultaneously, make the practicality of tow trucks promote and do benefit to using widely.

Description

Auxiliary supporting and transporting vehicle for railway freight

Technical Field

The utility model relates to a railway freight transportation auxiliary trolley technical field specifically is a railway freight transportation auxiliary trolley.

Background

The railway freight transportation is a transportation mode for transporting goods by using a railway train, plays an important role in the social material production process, and is characterized by large transportation quantity, high speed, low cost and no limitation of climatic conditions generally.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a supplementary tow trucks of railway freight to solve the supplementary tow trucks of railway freight among the prior art that proposes in the above-mentioned background art, there is certain drawback at the in-process that uses still, for example operating personnel is promoting the dolly and removes the in-process, and the work consumption that needs operating personnel is great, and efficiency on the way of carrying is lower, and practicality is not favorable to using widely problem to some extent.

In order to achieve the above object, the utility model provides a following technical scheme: a railway freight transportation auxiliary trolley comprises a bottom plate, wherein a vertical plate is fixedly connected to the right side of the upper surface of the bottom plate, handles are fixedly connected to the front side and the rear side of the top end of the vertical plate, a container is placed on the upper surface of the bottom plate, the container is attached to the inner side surface of the vertical plate, a bottom wheel assembly is arranged at the bottom end of the right side of the vertical plate, a vertical rod is fixedly connected to the top end of the right surface of the vertical plate, a roller is connected to the bottom end of the vertical rod, and a pedal is fixedly connected to the;

the bottom wheel assembly comprises a base, a storage battery, a motor, a worm, a supporting plate, a U-shaped frame, a rotating shaft, a bottom wheel, a worm wheel and a control switch;

the left surface of base links to each other with the right fixed surface of riser, the battery is installed to the right surface top of base, the motor is installed to the right surface below of base, the bottom rigid coupling of motor has the worm, the outer wall top of worm is rotated and is connected with the layer board, the layer board links to each other with the contact surface of riser is fixed, the left surface of U type frame is fixed with the right surface bottom of riser and links to each other, it is connected with the pivot to rotate between the inboard of U type frame, both sides are all fixed the cup joint has the return pulley around the outer wall of pivot, the outer wall center fixed cup joint of pivot has the worm wheel, the worm wheel links to each other with the worm meshing, control switch installs the outer wall bottom at the handle.

Preferably, the upper surface of the pedal is provided with abrasive grains.

Preferably, a handle sleeve is fixedly sleeved on the right side of the outer wall of the handle.

Preferably, the vertical rod is connected with the roller through a connecting mechanism;

the connecting mechanism comprises a through groove, a screw rod, a knob, an underframe, a bearing seat, a cross rod and a support plate;

lead to the groove and set up in the outer wall front side bottom of montant, the inside bottom central thread who leads to the groove has the lead screw, the lead screw runs through the montant, the top rigid coupling of lead screw has the knob, the bottom of lead screw is equipped with the chassis, the chassis passes through the bearing frame and rotates with the lead screw and link to each other, the equal rigid coupling in two sides center has the horizontal pole around the outer wall of chassis, the outer wall outside of horizontal pole is rotated and is connected with the extension board, the outside corner of extension board rotates with the gyro wheel through the round pin axle.

Preferably, the central points of the knob and the screw rod are both positioned on the same horizontal vertical line.

Preferably, the outer side surface of the container is provided with a stability augmentation mechanism;

the stability augmentation mechanism comprises a binding band, a pasting plate and a convex ball;

the binding belt is located on the outer side surface of the container and is abutted against the outer side surface of the container, flitch plates are fixedly connected to the left side and the right side of the binding belt, the flitch plates are clamped with the vertical plates through convex balls, and the convex balls are fixedly connected with the contact surfaces of the vertical plates.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the prior art, the auxiliary freight carrier for railway freight has the following advantages:

through the bottom plate, the riser, the handle, the packing box, the return pulley subassembly, the montant, cooperation between gyro wheel and the footboard, the packing box that at first will carry out the transport is at the upper surface of bottom plate, then carry out the application of force with the handle and make the riser slope, make the gyro wheel contact with ground, operating personnel is with two pedal upper surfaces at the footboard, press the closure with control switch, can make the battery provide the electric energy for the motor, can make the worm rotate, during can make the pivot rotate because of the meshing relation of being connected of worm and worm wheel, then can make two return pulleys rotate, can realize the removal transportation to the packing box, reduction operating personnel's physical stamina that can be obvious during can consume, can promote the transport efficiency of packing box simultaneously, make the practicality of tow trucks promote and do benefit to using widely.

Through the bottom plate, the riser, the handle, the packing box, the return pulley subassembly, the montant, the gyro wheel, cooperation between footboard and the coupling mechanism, before the delivery truck advancing process meets road surface unevenness road conditions, stop the power supply to the motor, promote the handle and make the gyro wheel sink into the road surface depressed part, keep the effort to the handle, can make the extension board use the horizontal pole to rotate as the center, make the gyro wheel on top rotate downwards, can offset tightly with the road surface of sunken top, continue to keep promoting the effort forward, can make comparatively easy shifting out with the road surface depressed part of gyro wheel, can reduce the delivery truck comparatively laborsaving when road surface unevenness road conditions travel.

Through bottom plate, riser, packing box and the cooperation between the steady mechanism that increases, place after the upper surface of bottom plate when the packing box, operating personnel uses the bandage to bind the outside of packing box, makes the flitch run through by the dome, can increase the stability between packing box and the riser then, does benefit to the stable transportation of packing box.

Drawings

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

FIG. 2 is a schematic view of a connection structure of the vertical bar, the roller and the connection mechanism of FIG. 1;

FIG. 3 is a schematic view of the connection of the riser, cargo box and stability augmentation mechanism of FIG. 1;

fig. 4 is a schematic view of a connection structure of the U-shaped frame and the bottom wheel in fig. 1.

In the figure: 1. the base plate, 2, riser, 3, handle, 4, packing box, 5, return pulley subassembly, 501, base, 502, battery, 503, motor, 504, worm, 505, layer board, 506, U type frame, 507, pivot, 508, return pulley, 509, worm wheel, 510, control switch, 6, coupling mechanism, 601, logical groove, 602, lead screw, 603, knob, 604, chassis, 605, bearing frame, 606, horizontal pole, 607, extension board, 7, stability augmentation mechanism, 701, bandage, 702, flitch, 703, protruding ball, 8, montant, 9, gyro wheel, 10, footboard, 11, dull polish line, 12, handle cover.

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. 1-4, the present invention provides a technical solution: the utility model provides a supplementary tow trucks of railway freight, including bottom plate 1, the upper surface right side of bottom plate 1 is rigid coupling has riser 2, both sides rigid coupling has handle 3 around the top of riser 2, packing box 4 has been placed to the upper surface of bottom plate 1, packing box 4 laminates with the inboard surface of riser 2, the right side bottom of riser 2 is equipped with return pulley subassembly 5, the right surface top of riser 2 is rigid coupling has montant 8, the bottom of montant 8 is connected with gyro wheel 9, the outer wall right side bottom of montant 8 is rigid coupling has footboard 10, return pulley subassembly 5 includes base 501, battery 502, motor 503, worm 504, layer board 505, U type frame 506, pivot 507, return pulley 508 and worm wheel 509 and control switch 510, the left surface of base 501 links to each other with the right surface of riser 2 is fixed, battery 502 is installed to the right surface top of base 501, motor 503 is installed to the right surface below of base 501, it is worth explaining, in this embodiment, motor 503, The models of the storage battery 502 and the control switch 510 are not designated models, the specific selection needs to be determined according to the size and weight of a container to be carried at ordinary times of a consignment vehicle, and the electrifying wire of the storage battery 502 provides electric energy for the motor 503 and is controlled by the control switch 510, the connection control method is skilled in the prior art and can be completely realized by the person in the art, the bottom end of the motor 503 is fixedly connected with a worm 504, the output shaft of the motor 503 is fixedly connected with the worm 504, the top end of the outer wall of the worm 504 is rotatably connected with a supporting plate 505, the worm 506 is rotatably connected with the supporting plate 505 through a ball bearing, the supporting plate 505 is fixedly connected with the contact surface of the vertical plate 2, the left surface of the U-shaped frame 506 is fixedly connected with the bottom end of the right surface of the vertical plate 2, a rotating shaft 507 is rotatably connected between the inner sides of the U-shaped frame 506, the, the fixed worm wheel 509 that has cup jointed in the outer wall center of pivot 507, worm wheel 509 links to each other with the meshing of worm 504, and control switch 510 installs in the outer wall bottom of handle 3, and the upper surface processing of footboard 10 has the abrasive grain 11, and the abrasive grain 11 can increase the frictional force of footboard 10 upper surface, and the fixed cover in outer wall right side of handle 3 has cup 12, and cup 12 is made for the rubber material, has certain toughness, can increase the frictional force of handle 3 outer wall.

The vertical rod 8 is connected with the roller 9 through the connecting mechanism 6, the connecting mechanism 6 comprises a through groove 601, a screw rod 602 and a knob 603, chassis 604, bearing frame 605, horizontal pole 606 and extension board 607, logical groove 601 is seted up in montant 8's outer wall front side bottom, the inside bottom center thread connection who leads to groove 601 has lead screw 602, lead screw 602 runs through montant 8, the top rigid coupling of lead screw 602 has knob 603, the bottom of lead screw 602 is equipped with chassis 604, chassis 604 rotates with lead screw 602 through bearing frame 605 and links to each other, the equal rigid coupling in two sides center has horizontal pole 606 around the outer wall of chassis 604, the outer wall outside of horizontal pole 606 rotates and is connected with extension board 607, horizontal pole 606 rotates with extension board 607 through ball bearing and links to each other, the outside corner of extension board 607 rotates with gyro wheel 9 through the round pin axle and links to each other, knob 603 all is located same horizontal vertical line with the central point of lead screw 602, knob 603 application.

The outside surface of packing box 4 is equipped with increases steady mechanism 7, it includes bandage 701 to increase steady mechanism 7, flitch 702 and convex ball 703, bandage 701 is located packing box 4's outside surface, bandage 701 is made for the rubber material, certain toughness has, bandage 701 offsets tightly with packing box 4's outside surface, the equal rigid coupling in the left and right sides of bandage 701 has flitch 702, flitch 702 is made for the PVC material, certain toughness has, and the card hole has been seted up at flitch 702's front surface center, can run through by convex ball 703, flitch 702 passes through convex ball 703 and riser 2 looks joint, convex ball 703 links to each other with riser 2's contact surface is fixed.

When the auxiliary supporting trolley for railway freight transportation is used, firstly, a container 4 to be transported is arranged on the upper surface of a bottom plate 1, an operator binds the outer side of the container 4 by using a binding belt 701, so that a flitch 702 is penetrated by a convex ball 703, the stability between the container 4 and a vertical plate 2 can be improved, then, a handle 3 is applied with force to incline the vertical plate 2, a roller 9 is contacted with the ground, the operator steps on the upper surface of a pedal 10 by feet, presses and closes a control switch, so that a storage battery 502 can provide electric energy for a motor 503, a worm 504 can rotate, a rotating shaft 507 can rotate due to the meshing connection relationship of the worm 504 and a worm wheel 509, then two bottom wheels 508 can rotate, the moving transportation of the container 4 can be realized, and the physical consumption of the operator can be obviously reduced during the use, meanwhile, the carrying efficiency of the container 4 can be improved, before the carrying vehicle runs in the road with uneven road surface, the power supply to the motor 503 is stopped, the handle is pushed to enable the roller 9 to sink into the concave part of the road surface, the acting force on the handle 3 is kept, the supporting plate 607 can rotate by taking the cross rod 606 as the center, the roller 9 at the top end rotates downwards and can be abutted against the road surface above the concave part, the acting force is continuously kept to be pushed forwards, the roller 9 can be easily moved out of the concave part of the road surface, the labor is saved when the carrying vehicle runs in the road with uneven road surface, and the carrying vehicle is favorable for popularization and use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; 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. A railway freight transportation auxiliary trolley comprises a bottom plate (1) and is characterized in that: a vertical plate (2) is fixedly connected to the right side of the upper surface of the bottom plate (1), handles (3) are fixedly connected to the front side and the rear side of the top end of the vertical plate (2), a container (4) is placed on the upper surface of the bottom plate (1), the container (4) is attached to the inner side surface of the vertical plate (2), a bottom wheel assembly (5) is arranged at the bottom end of the right side of the vertical plate (2), a vertical rod (8) is fixedly connected to the top end of the right surface of the vertical plate (2), a roller (9) is connected to the bottom end of the vertical rod (8), and a pedal (10) is fixedly connected to the bottom end of the right;

the bottom wheel assembly (5) comprises a base (501), a storage battery (502), a motor (503), a worm (504), a supporting plate (505), a U-shaped frame (506), a rotating shaft (507), a bottom wheel (508), a worm wheel (509) and a control switch (510);

the left surface of the base (501) is fixedly connected with the right surface of the vertical plate (2), a storage battery (502) is arranged above the right surface of the base (501), a motor (503) is arranged below the right surface of the base (501), the bottom end of the motor (503) is fixedly connected with a worm (504), the top end of the outer wall of the worm (504) is rotatably connected with a supporting plate (505), the supporting plate (505) is fixedly connected with the contact surface of the vertical plate (2), the left surface of the U-shaped frame (506) is fixedly connected with the bottom end of the right surface of the vertical plate (2), a rotating shaft (507) is rotatably connected between the inner sides of the U-shaped frames (506), bottom wheels (508) are fixedly sleeved on the front side and the rear side of the outer wall of the rotating shaft (507), the fixed worm wheel (509) that has cup jointed in outer wall center of pivot (507), worm wheel (509) and worm (504) meshing link to each other, control switch (510) are installed in the outer wall bottom of handle (3).

2. The railway freight assist tow truck as claimed in claim 1, wherein: the upper surface of the pedal (10) is provided with grinding grains (11).

3. The railway freight assist tow truck as claimed in claim 1, wherein: a handle sleeve (12) is fixedly sleeved on the right side of the outer wall of the handle (3).

4. The railway freight assist tow truck as claimed in claim 1, wherein: the vertical rod (8) is connected with the roller (9) through a connecting mechanism (6);

the connecting mechanism (6) comprises a through groove (601), a screw rod (602), a knob (603), a chassis (604), a bearing seat (605), a cross rod (606) and a support plate (607);

lead to groove (601) and set up in the outer wall front side bottom of montant (8), the inside bottom central thread who leads to groove (601) is connected with lead screw (602), lead screw (602) run through montant (8), the top rigid coupling of lead screw (602) has knob (603), the bottom of lead screw (602) is equipped with chassis (604), chassis (604) rotate with lead screw (602) through bearing frame (605) and link to each other, the equal rigid coupling in two sides center has horizontal pole (606) around the outer wall of chassis (604), the outer wall outside of horizontal pole (606) is rotated and is connected with extension board (607), the outside corner of extension board (607) rotates with gyro wheel (9) through the round pin axle and links to each other.

5. The railway freight assist tow truck as claimed in claim 4, wherein: the central points of the knob (603) and the screw rod (602) are both positioned on the same horizontal vertical line.

6. The railway freight assist tow truck as claimed in claim 1, wherein: the outer side surface of the container (4) is provided with a stability augmentation mechanism (7);

the stability augmentation mechanism (7) comprises a binding belt (701), a pasting plate (702) and a convex ball (703);

bandage (701) are located the outside surface of packing box (4), bandage (701) and the outside surface of packing box (4) offset tightly, the equal rigid coupling in both sides of bandage (701) has flitch (702), flitch (702) are through protruding ball (703) and riser (2) looks joint, protruding ball (703) are fixed continuous with the contact surface of riser (2).