CN111169502A

CN111169502A - Plate flat car transport frame and flat collection dual-purpose transport car

Info

Publication number: CN111169502A
Application number: CN202010117672.6A
Authority: CN
Inventors: 孙勇生; 董志刚; 朱学洋; 鲁荣鑫; 刘利军
Original assignee: Beijing Ruilihengyi Logistics Technology Co ltd
Current assignee: Beijing Ruilihengyi Logistics Technology Co ltd
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2020-05-19

Abstract

The invention relates to the technical field of plate transportation equipment, and discloses a plate flat car transportation frame and a flat collection dual-purpose transportation car, which comprise: the underframe assembly is used for receiving plates to be transported; and the pair of end part overturning stop structures are arranged at intervals along the length direction of the underframe assembly and are used for preventing the plates to be transported from shifting left and right along the width direction of the underframe assembly. The plate flat car transportation frame has the advantages of being simple to operate, high in operation efficiency, capable of being repeatedly used and saving operation cost.

Description

Plate flat car transport frame and flat collection dual-purpose transport car

Technical Field

The invention relates to the technical field of plate conveying equipment, in particular to a plate flat car conveying frame and a flat and collection dual-purpose conveying car.

Background

At present, the railway transportation of plate-type cargos such as medium-thickness plates is to uniformly place the plate-type cargos on the floor of a flat-collecting dual-purpose vehicle, and the projection of the total gravity center of the cargos falls on the intersection point of the longitudinal center line and the transverse center line. A plurality of strip-shaped grass supporting cushions are uniformly paved at the bottom and between layers of the plate-type goods, reverse-direction and reversed-direction pulling fiber binding is carried out by adopting a ratchet wheel type fastener with the diameter of 10mm (millimeter) and combining the modes of iron wires and the like, and the bolt connection points are support grooves and T-shaped iron on the side surface of the vehicle body. The two outer ends of the steel plate are alternately pulled and pulled for 2 times by wire rod pocket heads with the diameter of 6.5mm (millimeters), and are bound on T-shaped iron or a support groove on the side surface of the vehicle body.

The steel plate is fixed, the steel plate needs to be transversely bound and longitudinally pulled by a bag head, an anti-abrasion pad needs to be additionally arranged at the edge of the vehicle, the operation is complex, and the operation efficiency is low.

However, the conventional fixing method for fixing the medium plate has the following defects: auxiliary materials such as a steel wire rope fastener, a wire rod, an anti-abrasion pad and a strip-shaped grass support pad are used for loading and reinforcing the steel plate, and the cost of the reinforcing materials is high.

The auxiliary material that uses in the steel sheet reinforcement operation is mostly disposable consumptive material, can not used repeatedly, is unfavorable for the environmental protection.

The steel wire rope fastener for binding the steel plate and the bolting point of the wire rod are both support slots or T-shaped iron on two sides of the vehicle body. Since a great inertia force is generated when a vehicle is marshalled or braked suddenly, but the rigidity and the strength of the strut groove and the T-shaped iron are limited, the inertia force can often damage the strut groove or the T-shaped iron.

Disclosure of Invention

Technical problem to be solved

The invention aims to provide a plate flat car transport frame and a flat-collecting dual-purpose transport car, which at least solve one of the technical problems that the operation is complicated, the operation efficiency is low, most reinforcing materials are disposable consumables, the materials cannot be reused, the environment is not facilitated and the cost is high when the plate is fixed in the prior art.

(II) technical scheme

In order to solve the above technical problem, according to a first aspect of the present invention, there is provided a flat car transporting rack for sheet materials, comprising: the underframe assembly is used for receiving plates to be transported; and the pair of end part overturning stop structures are arranged at intervals along the length direction of the underframe assembly and are used for preventing the plates to be transported from shifting left and right along the width direction of the underframe assembly.

The underframe assembly comprises a first short edge beam and a second short edge beam which are oppositely arranged; the underframe assembly further comprises a first long edge beam and a second long edge beam which are oppositely arranged, and the first short edge beam, the first long edge beam, the second short edge beam and the second long edge beam are sequentially connected end to form a closed frame; and the inner side surfaces of the first long edge beam and the second long edge beam are respectively provided with a slideway with an opening facing to the geometric center line of the length direction of the frame.

The pair of end part overturning stopping structures respectively comprise a connecting shaft and a sliding block arranged at the end part of the connecting shaft, and the sliding blocks are respectively matched with the corresponding side sliding ways.

The end part overturning and stopping structures are arranged on the connecting shaft and can transversely overturn and stop the frame, and the transverse overturning and stopping frame can prevent the plate to be transported from moving left and right between the first long edge beam and the second long edge beam.

The plate flat car transport frame further comprises longitudinal limiting structures, and the longitudinal limiting structures are arranged on the end overturning stopping structures and used for compressing the plates to be transported.

The longitudinal limiting structure comprises a screw, a first end of the screw is arranged on a top cross beam of the transverse overturning blocking frame, and a second end of the screw extends downwards in a direction far away from the top cross beam; the longitudinal limiting structure further comprises a lower pressing plate, the lower pressing plate is sleeved on the screw rod, a threaded hole is formed in the lower pressing plate, and the threaded hole is matched with the screw rod.

The bottom of each side plate on two sides of the transverse overturning blocking frame is provided with a through hole for the connecting shaft to pass through, wherein the transverse overturning blocking frame can rotate to a horizontal position from a vertical position to the center direction of the frame around the connecting shaft.

A plurality of first positioning holes are formed in the end part of the first long-side beam at intervals along the length direction of the first long-side beam; a plurality of second positioning holes are formed in the end part of the second long-side beam at intervals along the length direction of the second long-side beam, wherein each first positioning hole is arranged opposite to the corresponding second positioning hole; the plate flat car transportation frame further comprises a blocking frame positioning shaft, wherein the blocking frame positioning shaft is arranged on the corresponding side of the side end face of the transverse overturning blocking frame respectively, one end of the blocking frame positioning shaft can be inserted into the corresponding first positioning hole or the second positioning hole, and the other end of the blocking frame positioning shaft is abutted to the side end face of the transverse overturning blocking frame.

The connecting shaft is provided with a first through hole, the bottom of the transverse overturning blocking frame is provided with a connecting beam, the connecting beam is provided with a second through hole, and the first through hole and the second through hole are jointly formed into a combined through hole; the plate flat car transportation frame further comprises a positioning pin, and the positioning pin is matched with the combined through hole.

The plate flat car transport frame further comprises a pair of turnover stand columns, the turnover stand columns are arranged on the first long edge beam at intervals, and each turnover stand column can rotate to a horizontal position from a vertical position.

The turnover upright post is hinged with the first long edge beam through a rotating shaft, and round holes and rectangular holes communicated with the lower end of the round holes are sequentially formed at the bottom of the turnover upright post along the longitudinal direction from top to bottom in an interval manner; the end part of the rotating shaft is a flat part, the rotating shaft is lifted, the flat part can rotate in the circular hole in the circumferential direction and press the rotating shaft downwards, and the flat part can be embedded in the rectangular hole and is matched with the rectangular hole.

A pair of supporting cross beams are constructed on the first long edge beam and the second long edge beam at intervals along the length direction of the first long edge beam and the second long edge beam, and two ends of the pair of supporting cross beams are respectively connected with the first long edge beam and the second long edge beam on the corresponding sides; and turnover upright post barrier pieces are arranged on the side surfaces of the pair of supporting beams facing each other.

And flexible gaskets are constructed on the upper end surfaces of the first long edge beam and the second long edge beam.

The plate flat car transport frame further comprises a pair of connecting pieces, the connecting pieces are arranged on the lower end faces of the first long edge beam and the second long edge beam, and the connecting pieces are arranged vertically with the first long edge beam and the second long edge beam respectively.

Each connecting piece comprises a connecting rib plate, the connecting rib plates are arranged on the lower end faces of the first long edge beam and the second long edge beam, and each connecting rib plate is vertically arranged with the first long edge beam and the second long edge beam respectively; and a plurality of connecting holes with downward openings are formed in the lower end surface of the connecting rib plate at intervals along the length direction of the connecting rib plate.

According to a second aspect of the invention, the invention further provides a flat-collection dual-purpose transport vehicle, which comprises a vehicle body bottom plate and the flat plate transport frame, wherein the flat plate transport frame is arranged on the vehicle body bottom plate.

The automobile body bottom plate is provided with at least two groups of protruding structures at intervals in the width direction, each group of protruding structures comprises a plurality of protrusions which are arranged at intervals in the longitudinal direction of the automobile body bottom plate, and the protrusions are respectively matched with the corresponding connecting holes in the connecting rib plates in the flat car transportation frame for plates.

(III) advantageous effects

Compared with the prior art, the plate flat car transport frame provided by the invention has the following advantages:

the board to be transported is placed on the underframe assembly, and then the width direction of the board to be transported is limited in the left-right direction by utilizing the pair of end overturning stop structures arranged at intervals along the length direction of the underframe assembly, so that the board to be transported is effectively prevented from shaking on the underframe assembly, and the board to be transported is fixed. Therefore, when the plate flat car transport frame is used for fixing plates to be transported, auxiliary materials such as a steel wire rope fastener, a wire rod, an anti-abrasion pad and a strip-shaped grass support pad are not needed, and the cost for reinforcement is effectively reduced. In addition, in the prior art, when the plate to be transported is fixed, the used auxiliary materials are mostly disposable consumables, can not be reused, and are not beneficial to environmental protection. In addition, compared with the prior art, the bolting points of the steel wire rope fastener and the wire rod for binding the plates to be transported are the support slots or T-shaped irons at two sides of the vehicle body. Since a great inertia force is generated when a vehicle is marshalled or braked suddenly, but the rigidity and the strength of the strut groove and the T-shaped iron are limited, the inertia force can often damage the strut groove or the T-shaped iron. However, the plate flat car transportation frame can finish the fixation of the plate to be transported only through the end part overturning stop structure, the pillar slots or the T-shaped iron at the two sides of the car body cannot be damaged, and the service life of the car body is effectively prolonged.

Drawings

FIG. 1 is a schematic overall structure diagram of a flat car transportation frame for sheet materials according to an embodiment of the invention;

FIG. 2 is a schematic view of the overall structure of a flat car rack for transporting sheets filled with a pile of sheets to be transported according to an embodiment of the present invention;

FIG. 3 is a schematic view of the overall structure of a flat car rack for transporting sheets filled with two stacks of sheets to be transported according to an embodiment of the present invention;

FIG. 4 is a schematic view of the connection structure of the undercarriage assembly and the connector in FIG. 1;

FIG. 5 is a schematic view of the end rollover stop arrangement of FIG. 1 in its entirety;

FIG. 6 is a schematic view of a connection structure of the turnover column and the first long edge beam in FIG. 1;

FIG. 7 is a side view of the connection structure of the transversely flipped yoke and the first or second longside beam of FIG. 1;

fig. 8 is a schematic view of a connection structure between the retaining bracket positioning shaft and the first long edge beam or the second long edge beam in fig. 7.

Reference numerals:

1: a chassis assembly; 11: a first short edge beam; 12: a second short edge beam; 13: a first long edge beam; 131: a first positioning hole; 14: a second long edge beam; 141: a second positioning hole; 200: plates to be transported; 2: an end overturning stop structure; 21: a connecting shaft; 22: a slider; 23: transversely overturning the blocking frame; 231: connecting the cross beam; 3: a longitudinal limiting structure; 31: a screw; 32: a lower pressing plate; 4: a stopper positioning shaft; 5: positioning pins; 6: turning over the upright post; 61: a rotating shaft; 62: a circular hole; 63: a rectangular hole; 7: a support beam; 8: turning over the upright post barrier; 9: a flexible gasket; 10: a connecting member; 101: connecting rib plates; 102: and connecting the holes.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

As shown in fig. 1-8, the sheet material flat car carrier is schematically shown to include an undercarriage assembly 1 and a pair of end rollover stop structures 2.

In the embodiment of the present application, the chassis assembly 1 is used for receiving a sheet material 200 to be transported.

The pair of end overturn-stopping structures 2 are disposed at intervals along the length direction of the bottom frame assembly 1 and are used for preventing the board 200 to be transported from shifting left and right along the width direction of the bottom frame assembly 1. Specifically, the board 200 to be transported is placed on the bottom frame assembly 1, and then the board 200 to be transported is limited in the left-right direction along the width direction of the bottom frame assembly 1 by using the pair of end overturning stop structures 2 arranged at intervals along the length direction of the bottom frame assembly 1, so that the board 200 to be transported is effectively prevented from shaking on the bottom frame assembly 1, and the board 200 to be transported is fixed. Therefore, when the plate flat car transport frame fixes the plate 200 to be transported, auxiliary materials such as a steel wire rope fastener, a wire rod, an anti-abrasion pad and a strip-shaped grass support pad are not needed, and the cost of reinforcement is effectively reduced.

In addition, in the prior art, when the plate 200 to be transported is fixed, the used auxiliary materials are mostly disposable consumables, can not be reused, and are not beneficial to environmental protection.

In addition, compared with the prior art, the bolting points of the wire rope fastener and the wire rod for binding the plates 200 to be transported are all the strut grooves or T-shaped irons at two sides of the vehicle body. Since a great inertia force is generated when a vehicle is marshalled or braked suddenly, but the rigidity and the strength of the strut groove and the T-shaped iron are limited, the inertia force can often damage the strut groove or the T-shaped iron. However, the plate flat car transportation frame of the present invention can complete the fixation of the plate 200 to be transported only by the end portion overturn stopping structure 2, and the pillar slots or the t-bars on both sides of the car body are not damaged, thereby effectively prolonging the service life of the car body.

By "lengthwise direction" is meant the direction of the horizontal line between the two end inversion stops 2 shown in fig. 1.

The "width direction" refers to a horizontal direction connecting long sides of the chassis assembly 1 shown in fig. 1.

The "plate material to be transported 200" may be a plate-like structure made of any material, such as steel, aluminum, or plastic.

The sheet material 200 to be transported may be provided with a plurality of layers in the longitudinal direction, and the specific number of layers is not limited herein.

During the use, the panel flatcar transportation frame of this application can be two sets of for fixed a buttress treats transportation panel 200, and this panel flatcar transportation frame sets up respectively at the tip of treating transportation panel 200, and wherein, the distance between two tip upset backstop structures 2 equals with the width of treating transportation panel 200 just. The end portion turnover stopping structures 2 provided in the panel transporting frame at each end of the panel 200 to be transported can clamp and fix the corresponding end portion of the panel 200 to be transported.

Alternatively, the transportation frame of the flat car for sheet material of the present application may be four groups for fixing two stacks of sheet materials 200 to be transported, and the two stacks of sheet materials 200 to be transported are separated by the turning upright post barrier 8 as described below.

As shown in fig. 1, in a preferred embodiment of the present application, the underframe assembly 1 comprises a first short side beam 11 and a second short side beam 12 which are oppositely arranged.

This chassis assembly 1 is still including being the first long boundary beam 13 and the long boundary beam 14 of second that relative formula set up, and this first short boundary beam 11, this first long boundary beam 13, this short boundary beam 12 of second and this long boundary beam 14 of second end to end connection form closed frame in proper order.

A slide (not shown) opening toward the geometric center line in the longitudinal direction of the frame is formed on the inner side surfaces of the first longside beam 13 and the second longside beam 14. Specifically, the slide is provided for holding a slider 22 as described below.

As shown in fig. 5, in a preferred embodiment of the present application, each of the pair of end turn-over stoppers 2 includes a connecting shaft 21, and a slider 22 provided at an end of the connecting shaft 21, the sliders 22 being respectively fitted to the slide ways on the corresponding sides. Specifically, the center point of the slider 22 is located on an extension of the center axis of the connecting shaft 21. That is, the central axis of the connecting shaft 21 is perpendicular to the horizontal plane on which the slider 22 is located.

The sliding block 22 slides along the length direction of the slide way, so that the end overturning stopping structure 2 can be driven to slide along with the sliding block, and the purpose of adapting to the plates 200 to be transported with different lengths can be achieved.

As shown in fig. 1 and 7, in a preferred embodiment of the present application, each of the pair of end turn-over stoppers 2 further includes a lateral turn-over stopper 23 provided on the connecting shaft 21, wherein the lateral turn-over stopper 23 prevents the to-be-transported panel 200 from moving left and right between the first longside beam 13 and the second longside beam 14. The "left-right direction" in this embodiment refers to a horizontal line direction between the first longside beam 13 and the second longside beam 14.

As shown in fig. 1 and 5, in a preferred embodiment of the present application, the slab flatcar transporting rack further includes a longitudinal stopper structure 3, and the longitudinal stopper structure 3 is disposed on each of the end turn stopper structures 2 and serves to press the slab 200 to be transported. Specifically, the longitudinal limiting structure 3 is arranged to effectively limit the movement of the board 200 to be transported in the up-down direction. The longitudinal limiting structure 3 can further fix the board 200 to be transported on the basis of only the end overturning stop structure 2, so that the board 200 to be transported can be fixed more firmly.

In another preferred embodiment of the present application, as shown in fig. 5, the longitudinal restraining structure 3 comprises a threaded rod 31, a first end of the threaded rod 31 is disposed on the top cross member of the transverse tilt bracket 23, and a second end of the threaded rod 31 extends downward away from the top cross member.

The first end of the screw 31 can be fixed to the top cross member of the transverse tilt bracket 23 by welding or bolting.

The longitudinal position-limiting structure 3 further includes a lower pressing plate 32, the lower pressing plate 32 is sleeved on the screw 31, and a threaded hole (not shown) is formed on the lower pressing plate 32 and is adapted to the screw 31. Specifically, the lower pressing plate 32 can be moved up and down in the axial direction of the screw 31 by rotating the lower pressing plate 32, and the thickness of different boards 200 to be transported can be adapted by rotating the lower pressing plate 32, so as to press the boards 200 to be transported with the corresponding thickness.

It should be noted that the shape of the lower pressure plate 32 may be circular, oval, rectangular, etc.

As shown in fig. 1 and 5, in a preferred embodiment of the present application, through holes are formed at the bottom of the side plates on both sides of the lateral turn-up fence 23 for the connection shaft 21 to pass through, wherein the lateral turn-up fence 23 can rotate around the connection shaft 21 from a vertical position to a horizontal position toward the center of the frame. That is to say, this horizontal upset keeps off frame 23 can carry out the flexibility and rotate between 0 to 90, when this horizontal upset keeps off frame 23 needs the backstop, then this horizontal upset keeps off frame 23 in vertical position, when this horizontal upset keeps off frame 23 need not carry out the backstop, then this horizontal upset keeps off frame 23 can be by current vertical position clockwise swing 90 to being in horizontal position. It can be seen that the lateral overturning barrier 23 has a better flexibility of use.

As shown in fig. 1, in a preferred embodiment of the present application, a plurality of first positioning holes 131 are formed at the end of the first longside beam 13 at intervals along the length direction of the first longside beam 13.

A plurality of second positioning holes 141 are formed at the end of the second longside beam 14 at intervals along the length direction of the second longside beam 14, wherein each first positioning hole 131 is disposed opposite to the corresponding second positioning hole 141.

The flat car transporting frame for plates further comprises a blocking frame positioning shaft 4, wherein the blocking frame positioning shaft 4 is respectively arranged on the side end face of the transverse overturning blocking frame 23 on the corresponding side, one end of the blocking frame positioning shaft 4 can be inserted into the corresponding first positioning hole 131 or the corresponding second positioning hole 141, and the other end of the blocking frame positioning shaft is abutted to the side end face of the transverse overturning blocking frame 23. Specifically, when the transversely-reversed blocking frame 23 is in the blocking state, one end of the blocking frame positioning shaft 4 is inserted into the corresponding first positioning hole 131 or the second positioning hole 141, and the other end abuts against the side end face of the transversely-reversed blocking frame 23, so that the transversely-reversed blocking frame 23 is effectively prevented from moving along the length direction of the first long side beam 13 and the second long side beam 14.

As shown in fig. 5, in a preferred embodiment of the present application, a first through hole (not shown) is formed on the connecting shaft 21, a connecting beam 231 is provided at the bottom of the lateral overturn blocking frame 23, and a second through hole (not shown) is formed on the connecting beam 231, and the first through hole and the second through hole are jointly formed as a combined through hole.

The plate flat car transportation frame further comprises a positioning pin 5, and the positioning pin 5 is matched with the combined through hole. Specifically, when this transversely overturn and keep off frame 23 and need carry out the backstop, when keeping off frame 23 with this transversely overturning and adjusting to being in vertical position, for avoiding this transversely overturning to keep off frame 23 and taking place the pivoted condition when fixing a position, then can be through inserting this locating pin 5 into this combination through-hole, alright avoid this transversely overturning to keep off frame 23 effectively and take place the pivoted condition, realize the locking to transversely overturning to keep off frame 23.

As shown in fig. 1 and 6, in a preferred embodiment of the present application, the flat car transporting rack further comprises a pair of turning columns 6, the pair of turning columns 6 are arranged on the first long edge beam 13 in a spaced manner, wherein each turning column 6 can rotate from a vertical position to a horizontal position. Specifically, when the sheet material 200 to be transported needs to be stopped to prevent the sheet material 200 to be transported from falling off the chassis assembly 1, the turning column 6 should be in a vertical position. On the contrary, when the turning upright 6 does not need to stop the board 200 to be transported, the turning upright 6 can be rotated to the horizontal position for hiding.

In a preferred embodiment of the present application, as shown in fig. 6, the turning column 6 is hinged to the first long side beam 13 through a rotating shaft 61, wherein a circular hole 62 and a rectangular hole 63 communicating with the lower end of the circular hole 62 are formed at the bottom of the turning column 6 in a spaced manner from the top to the bottom in the longitudinal direction.

The end of the rotating shaft 61 is configured as a flat part, the rotating shaft 61 is lifted, the flat part can rotate circumferentially in the round hole 62, the rotating shaft 61 is pressed downwards, and the flat part can be embedded in the rectangular hole 63 and matched with the rectangular hole 63. Specifically, when the turning column 6 needs to be rotated, the turning column 6 can be lifted up, so that the flat portion of the rotating shaft 61 is located in the circular hole 62, and the purpose of freely rotating the rotating shaft 61 is achieved.

Conversely, when the turning post 6 does not need a stop, the turning post 6 can be pressed down so that the flat portion of the rotating shaft 61 is embedded in the rectangular hole 63 to prevent the rotating shaft 61 from rotating.

As shown in fig. 1 and 4, in a preferred embodiment of the present application, a pair of support beams 7 are formed on the first and second longside beams 13 and 14 at intervals along the length direction thereof, and both ends of the pair of support beams 7 are connected to the first and second longside beams 13 and 14 on the corresponding side, respectively.

The side faces of the pair of supporting beams 7 facing each other are provided with turnover column barriers 8. Specifically, when the turning column barrier 8 is in the vertical position, it can separate the boards 200 to be transported in adjacent stacks, and avoid the collision between the boards 200 to be transported in adjacent stacks.

In another preferred embodiment of the present application, as shown in fig. 1, a flexible pad 9 is formed on the upper end surfaces of the first longside beam 13 and the second longside beam 14. Specifically, the flexible gasket 9 may be fixed to the upper end surfaces of the first and second longside beams 13 and 14 by means of bolting, bonding, or snap-fitting.

Due to the fact that the plates 200 to be transported are placed on the upper end faces of the first long edge beam 13 and the second long edge beam 14, the flexible gasket 9 can play a role in buffering and soft contact, protects the plates 200 to be transported and prevents the surfaces of the plates from being scratched.

In one embodiment of the present application, the flexible gasket 9 may be a silicone gasket, a rubber gasket, or other gasket having flexibility.

As shown in fig. 4, in a preferred embodiment of the present application, the flat car transporting rack further includes a pair of connecting members 10, a pair of the connecting members 10 are disposed at lower end surfaces of the first long side beam 13 and the second long side beam 14, and each of the connecting members 10 is disposed perpendicular to the first long side beam 13 and the second long side beam 14, respectively. Specifically, the connecting member 10 may be fixed to the lower end surfaces of the first and second longside beams 13 and 14 by welding or bolting.

As shown in fig. 4, in another preferred embodiment of the present application, each of the connecting members 10 includes a connecting rib 101, the connecting rib 101 is provided at the lower end surfaces of the first long side beam 13 and the second long side beam 14, and each of the connecting ribs 101 is provided perpendicularly to the first long side beam 13 and the second long side beam 14, respectively.

A plurality of coupling holes 102 having a downward opening are formed at the lower end surface of the coupling rib 101 at intervals along the longitudinal direction of the coupling rib 101. It should be noted that the connecting hole 102 is provided to match with a protrusion on a body floor of a flatbed convertible vehicle as described below.

Each connecting hole 102 can be provided with a protrusion, and the connecting holes 102 are respectively matched with the corresponding protrusions, so that the purpose of enhancing the installation strength of the plate flat car transport frame in the flat-collection dual-purpose car can be achieved.

According to the second aspect of the invention, a flat-collecting dual-purpose transport vehicle is also provided, which comprises a vehicle body bottom plate (not shown in the figure) and the plate flat vehicle transport frame, wherein the plate flat vehicle transport frame is arranged on the vehicle body bottom plate.

In a preferred embodiment of the present application, at least two sets of protruding structures are provided on the car body floor at intervals along the width direction of the car body floor, each set of protruding structures includes a plurality of protrusions arranged at intervals along the longitudinal direction of the car body floor (i.e., the length direction of the car body), and each protrusion is respectively matched with the connecting hole 102 on the connecting rib plate 101 in the corresponding flat car transportation frame. It should be noted that, as long as the fitting between the protrusion and the connecting hole 102 can be realized, the installation of the plate flat car transportation frame on the car body bottom plate of the flat-collection dual-purpose transportation car can be realized.

Each protrusion may correspond to one connection hole 102, or a part of the protrusions may be adapted to a part of the connection holes 102 in a one-to-one correspondence manner.

In summary, the board 200 to be transported is placed on the bottom frame assembly 1, and then the board 200 to be transported is limited in the left-right direction by the pair of end portion overturning stopping structures 2 arranged at intervals along the length direction of the bottom frame assembly 1, so as to effectively prevent the board 200 to be transported from shaking on the bottom frame assembly 1, and thus the board 200 to be transported is fixed. Therefore, when the plate flat car transport frame fixes the plate 200 to be transported, auxiliary materials such as a steel wire rope fastener, a wire rod, an anti-abrasion pad and a strip-shaped grass support pad are not needed, and the cost of reinforcement is effectively reduced.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a panel flatcar transportation frame which characterized in that includes:

the underframe assembly is used for receiving plates to be transported; and

and the pair of end part overturning stop structures are arranged at intervals along the length direction of the underframe assembly and are used for preventing the plates to be transported from shifting left and right along the width direction of the underframe assembly.

2. The panel flat car carrier of claim 1, wherein the undercarriage assembly includes first and second short side beams in opposing arrangement;

the underframe assembly further comprises a first long edge beam and a second long edge beam which are oppositely arranged, and the first short edge beam, the first long edge beam, the second short edge beam and the second long edge beam are sequentially connected end to form a closed frame;

and the inner side surfaces of the first long edge beam and the second long edge beam are respectively provided with a slideway with an opening facing to the geometric center line of the length direction of the frame.

3. The flat car carrier of claim 2, wherein each of the pair of end-turnover stops comprises a connecting shaft and a slider disposed at an end of the connecting shaft, the sliders being respectively adapted to the corresponding side of the slide.

4. The flat car transport rack of claim 3, wherein each of the pair of end-flip stop structures further comprises a lateral flip stop frame disposed on the connecting shaft, wherein the lateral flip stop frame prevents the transport of the sheet material from moving left and right between the first long side beam and the second long side beam.

5. A panel flat car carrier according to claim 4, characterized in that it further comprises longitudinal stops provided on each of said end turn stops for pressing the panels to be transported.

6. The panel flat car carrier of claim 5, wherein the longitudinal restraining structure comprises a threaded rod, a first end of the threaded rod is disposed on a top cross beam of the transverse tilt barrier frame, and a second end of the threaded rod extends downwardly away from the top cross beam;

the longitudinal limiting structure further comprises a lower pressing plate, the lower pressing plate is sleeved on the screw rod, a threaded hole is formed in the lower pressing plate, and the threaded hole is matched with the screw rod.

7. The flat car transportation frame for plate material as claimed in claim 4, wherein the bottom of the side plate at both sides of the transverse overturning blocking frame is configured with a through hole for the connection shaft to pass through, wherein the transverse overturning blocking frame can rotate around the connection shaft from a vertical position to a horizontal position towards the center of the frame.

8. The panel flat car carrier of claim 7, wherein a plurality of first positioning holes are configured at the end of the first long side beam at intervals along the length direction of the first long side beam;

a plurality of second positioning holes are formed in the end part of the second long-side beam at intervals along the length direction of the second long-side beam, wherein each first positioning hole is arranged opposite to the corresponding second positioning hole;

the plate flat car transportation frame further comprises a blocking frame positioning shaft, wherein the blocking frame positioning shaft is arranged on the corresponding side of the side end face of the transverse overturning blocking frame respectively, one end of the blocking frame positioning shaft can be inserted into the corresponding first positioning hole or the second positioning hole, and the other end of the blocking frame positioning shaft is abutted to the side end face of the transverse overturning blocking frame.

9. The flat car carrier of claim 8, wherein a first through hole is formed on the connecting shaft, a connecting beam is provided at the bottom of the transverse overturning barrier, a second through hole is formed on the connecting beam, and the first through hole and the second through hole are jointly formed into a combined through hole;

the plate flat car transportation frame further comprises a positioning pin, and the positioning pin is matched with the combined through hole.

10. The flat car transport rack of claim 2, further comprising a pair of turnover posts spaced apart from each other on said first long edge beam, wherein each of said turnover posts is rotatable from a vertical position to a horizontal position.

11. The flat car carrier of claim 10, wherein the turnover column is hinged to the first long side beam through a rotating shaft, and round holes and rectangular holes communicated with the lower ends of the round holes are formed in the bottom of the turnover column in a longitudinally spaced manner from top to bottom;

the end part of the rotating shaft is a flat part, the rotating shaft is lifted, the flat part can rotate in the circular hole in the circumferential direction and press the rotating shaft downwards, and the flat part can be embedded in the rectangular hole and is matched with the rectangular hole.

12. The panel flat car carrier according to claim 2, wherein a pair of supporting beams are constructed on the first and second long side beams at intervals along the length direction thereof, and both ends of the pair of supporting beams are respectively connected with the first and second long side beams on the corresponding sides;

and turnover upright post barrier pieces are arranged on the side surfaces of the pair of supporting beams facing each other.

13. A panel flat car carrier according to claim 2, characterized in that a flexible gasket is constructed on the upper end face of each of the first and second longside beams.

14. The flat car transport rack of claim 2, further comprising a pair of connectors, each of the pair of connectors being disposed on a lower end surface of the first and second long side beams, each of the connectors being disposed perpendicular to the first and second long side beams, respectively.

15. The flat car carrier of claim 14, wherein each of said connectors includes a connecting rib disposed on a lower end surface of said first and second long side beams, each of said connecting ribs being disposed perpendicular to said first and second long side beams, respectively;

and a plurality of connecting holes with downward openings are formed in the lower end surface of the connecting rib plate at intervals along the length direction of the connecting rib plate.

16. A flat-gather transport vehicle comprising a vehicle body floor, characterized by further comprising a flat-slab transport carrier as claimed in any one of claims 1 to 15, said flat-slab transport carrier being disposed on said vehicle body floor.

17. The flat-collecting dual-purpose transport vehicle as claimed in claim 16, wherein at least two sets of protrusions are spaced apart from each other along the width direction of the floor, each set of protrusions includes a plurality of protrusions spaced apart from each other along the longitudinal direction of the floor, and each protrusion is respectively fitted to the connecting hole on the connecting rib plate of the corresponding flat transport frame.