CN223432610U - Pallets and open trucks - Google Patents

Abstract

The utility model discloses a tray and an open wagon. The tray includes a body, an end frame, and a leg, the hinged end of the end frame being rotatably connected to one end of the body between a frame stacking position in which the end frame extends in a horizontal direction, and an upright position in which the end frame extends in a vertical direction, a first end of the leg being rotatably connected to one of the body and the end frame, and a second end of the leg being for removable connection to the other of the body and the end frame to lock the end frame in the upright position. The end wall of the open wagon overcomes the longitudinal load in the process of transporting the rolled goods by the open wagon, and in addition, the longitudinal load can be overcome more effectively, so that the tray can be used for open wagons with damaged reinforcing seats in inner side posts.

Description

Tray and open wagon

Technical Field

The utility model relates to the field of transportation, in particular to a pallet and an open wagon.

Background

At present, when the open wagon of the railway transports coil steel, the manner of 'open wagon and coil steel tray' is adopted to transport coil steel. The open wagon is provided with an inner side column inner reinforcement seat. The coiled steel pallet is connected to the reinforcement seat in the inner jamb. Under the condition that the coil steel tray loads the steel coil, the reinforcing seat in the inner side column can overcome the longitudinal load of the steel coil to the coil steel tray in the process of transporting the steel coil.

However, many existing open cars have a large life span. In this way, some of the reinforcing seats in the inner jambs of the open wagon are broken and cannot be connected to the coil steel pallet. These open cars cannot be used to transport steel coils.

To this end, the present utility model provides a pallet and an open wagon to at least partially solve the above-mentioned problems.

Disclosure of utility model

In the summary, a series of concepts in simplified form are introduced, which will be further described in detail in the detailed description. The summary of the utility model is not intended to define the key features and essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

To at least partially solve the above-mentioned technical problem, the present utility model provides a tray comprising a body, an end frame and a leg, the hinged end of the end frame being rotatably connected to one end of the body between a frame stacking position in which the end frame extends in a horizontal direction and an upright position in which the end frame extends in a vertical direction, a first end of the leg being rotatably connected to one of the body and the end frame, and a second end of the leg being for removable connection to the other of the body and the end frame to lock the end frame in the upright position.

According to the tray disclosed by the utility model, when the tray is arranged on the open wagon, when the body frame carries rolled goods, the end frames can be rotated to the vertical position, and the second ends of the supporting legs are connected to the body frame or the end frames, so that during the process of transporting the rolled goods by the open wagon, longitudinal loads generated by the rolled goods on the tray due to factors such as inertia can be transmitted to the end walls of the open wagon through the end frames and the end frames of the body frame, and further the longitudinal loads are overcome by the end walls of the open wagon, in addition, the contact area of the tray and the end walls can be increased by abutting one ends of the end frames and the body frame on the inner wall surfaces of the end walls of the open wagon, the end walls or the tray can be prevented from being damaged, the supporting legs are locked on the end frames in the vertical position, the end frames can be more stably kept in the vertical position, and further the longitudinal loads can be overcome effectively, and the tray can be used for open wagon with damaged reinforcing seats in inner side columns.

Optionally, the length direction of the legs supporting the end frames in the upright position is inclined to the vertical.

Alternatively, the legs can be rotated to a leg stacking position stacked on the body, and the end frame in the frame stacking position is stacked on the leg in the leg stacking position.

Optionally, the first end of the leg is rotatably connected to the end frame, the first end being located on a side of the second end adjacent the hinged end with the legs in the stacked position of the legs.

Optionally, the side of the end frame facing away from the body is provided with a shock pad.

Optionally, the tray further comprises a locking shaft, the second ends of the legs being detachably connected to one another by the locking shaft.

Optionally, the body includes a body frame and a loading part located above the body frame and connected to the body frame, the loading part having a loading incline inclined to a vertical direction for loading the roll goods.

Optionally, the second end extends into the body frame and is detachably connected to the body frame.

Optionally, the upper end of the end frame in the upright position is located higher than the loading portion.

Optionally, the end frame has a relief opening through which the loading portion extends with the end frame in the stacked position of the frames.

The utility model also provides an open wagon, comprising:

A carriage;

the tray is provided.

According to the open wagon, the tray is arranged on the open wagon, when the body frame carries rolled goods, the end frames can be rotated to the vertical position, the second ends of the supporting legs are connected to the body frame or the end frames, so that longitudinal loads generated on the tray by the rolled goods due to factors such as inertia can be transmitted to the end walls of the open wagon through the end portions of the body frame and the end frames during the process of transporting the rolled goods by the open wagon, and further the longitudinal loads are overcome by the end walls of the open wagon, in addition, the contact area between the end frames in the vertical position and one ends of the body frame are abutted against the inner wall surfaces of the end walls of the open wagon, the contact area between the tray and the end walls can be increased, damage to the end walls or the tray is avoided, the supporting legs are locked on the end frames in the vertical position, the end frames can be more stably kept in the vertical position, and further the longitudinal loads can be overcome effectively, and the tray can be used for reinforcing the open wagon with inner side seats damaged.

Optionally, the end frame in the upright position abuts an end wall of the cabin.

Drawings

In order that the advantages of the utility model will be readily understood, a more particular description of the utility model briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings. Understanding that these drawings depict only typical embodiments of the utility model and are not therefore to be considered to be limiting of its scope, the utility model will be described and explained with additional specificity and detail through the use of the accompanying drawings.

FIG. 1 is a schematic perspective view of a pallet according to a preferred embodiment of the utility model with end frames in an upright position and legs in a leg support position;

FIG. 2 is a schematic front view of the tray of FIG. 1 with the end frames in an upright position and the legs in a leg support position;

FIG. 3 is another perspective view of the tray of FIG. 1 with the end frames in an end stile stacking position and the legs in a leg stacking position;

FIG. 4 is a schematic front view of the tray of FIG. 1 with the end frames in an end stile stacking position and the legs in a leg stacking position;

FIG. 5 is a portion of a perspective view of the tray of FIG. 1 for an open wagon with the end frames in an upright position and the legs in a leg support position, and

Fig. 6 is a schematic view of a transport pallet by an open wagon with the end frames in an end stile stacking position and the legs in a leg stacking position.

Description of the reference numerals

110 Body 111 body end beam

112 Body side beam 113 body cross beam

114 Body stringer 115 loading portion

116 First loading arm 117 second loading arm

118 Loading ramp 119 body frame

120 End frame 121 frame end beam

122 Frame side beams 123 frame cross beams

124, Hinged end 125, avoiding opening

126:Reinforcing beam 130:supporting leg

131 First end 132 second end

140 Damping pad 150 locking shaft

160, Carriage 161, end wall

162 Intermediate tray

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that embodiments of the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the embodiments of the utility model.

Preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be noted that the terms "upper," "lower," and the like are used herein for purposes of illustration only and not limitation.

Herein, ordinal words such as "first" and "second" cited in the present utility model are merely identifiers and do not have any other meaning, such as a particular order or the like.

In the following description, a detailed structure will be presented for a thorough understanding of embodiments of the present utility model. It will be apparent that embodiments of the utility model may be practiced without limitation to the specific details that are set forth by those skilled in the art. Preferred embodiments of the present utility model are described in detail below, however, the present utility model may have other embodiments in addition to these detailed descriptions.

The utility model provides a tray. The pallet may be used for railway wagons. The end frame 120 of the tray may abut the inner wall surface of the end wall 161 of the gondola car. The inner wall surface of the end wall 161 can support the end frame 120. In this way, when the pallet carries a coil of goods (e.g., steel coil), a longitudinal load of the coil of goods in a direction parallel to the length of the truck bed 160 can be overcome.

It should be noted that the open wagon includes a cabin 160. The cabin 160 has a substantially rectangular parallelepiped structure. The top end of the cabin 160 has a top opening. The longitudinal end of the cabin 160 is an end wall 161 of the cabin 160. The width-directional side portions of the cabin 160 are side walls of the cabin 160.

Referring to fig. 1 to 6, the tray includes a body 110. The body 110 includes a body frame 119. The body frame 119 is formed by welding a profile. The body frame 119 has a rectangular frame structure. When the body frame 119 is set in the car, both the length direction and the width direction of the body frame 119 are parallel to the horizontal direction. The length direction of the body frame 119 is parallel to the length direction of the cabin 160. The width direction of the body frame 119 is parallel to the width direction of the cabin 160.

Further, as shown in fig. 1 to 4, the body frame 119 includes a body end beam 111 and a body side beam 112. The length direction of the body end beam 111 is the width direction of the body frame 119. The longitudinal direction of the body side member 112 is the longitudinal direction of the body frame 119. The two body end beams 111 and the ends of the two body side beams 112 are connected to constitute a rectangular frame structure.

The body frame 119 further includes a body cross member 113 and a body stringer 114. The length direction of the body cross member 113 is parallel to the length direction of the body end beam 111. The body cross member 113 is located between the two body end beams 111. The end of the body cross member 113 is connected to the body side member 112. The longitudinal direction of the body side member 114 is parallel to the longitudinal direction of the body side member 112. The body side member 114 is located between the two body side members 112. The ends of the body stringers 114 are connected to the body end beams 111. The body cross member 113 is connected to the body longitudinal member 114. Thereby, the body frame 119 has high strength.

As shown in fig. 1-4, the tray also includes an end frame 120. The end frame 120 is formed by profile welding. The end frame 120 has a rectangular frame structure.

Further, the end frame 120 includes frame end beams 121 and frame side beams 122. The length direction of the frame end beams 121 is the width direction of the end frames 120. The longitudinal direction of the frame side members 122 is the longitudinal direction of the end frames 120. The two frame end beams 121 and the ends of the two frame side beams 122 are connected to constitute a rectangular frame structure.

The end frame 120 also includes a frame cross member 123. The length direction of the frame cross beam 123 is parallel to the length direction of the frame end beam 121. The frame cross member 123 is located between the two frame end beams 121. The ends of the frame cross member 123 are connected to the frame side members 122. Thus, the end frame 120 has high strength.

One frame side beam 122 of the end frame 120 is the hinged end 124 of the end frame 120. The hinged end 124 of the end frame 120 is rotatably connected to one body end beam 111 at one end of the body frame 119. At this time, the length direction of the end frame 120 is parallel to the width direction of the body frame 119. Thus, the end frame 120 is rotatable between a frame stacking position and an upright position.

As shown in fig. 3, 4 and 6, in the case where the end frames 120 are located at the frame stacking position, both the length direction and the width direction of the end frames 120 are parallel to the horizontal direction. At this time, the end frame 120 extends in the horizontal direction. As such, the end frame 120 may be stacked to the body frame 119 via the later-described legs 130. Multiple trays may be stacked together. As shown in fig. 6, in the case where the end frames 120 are positioned at the frame stacking position, the height dimension of the trays is small, and one open wagon can stack a plurality of trays for easy transportation.

As shown in fig. 1, 2 and 5, with the end frame 120 in the upright position, the width direction of the end frame 120 is parallel to the vertical direction. Thus, the end frame 120 extends in the vertical direction. That is, the end frame 120 is rotated 90 ° between the frame stacking position and the upright position. At this time, the tray may be positioned at an end of the open wagon in the longitudinal direction of the cabin 160, and the end frame 120 and one end of the body frame 119 in the upright position may abut against an inner wall surface of the end wall 161 of the open wagon.

Referring to fig. 1 to 4, the tray further includes legs 130. The legs 130 are rod-like structures. The first ends 131 of the legs 130 are rotatably connected to the end frame 120. With the end frame 120 in the upright position, the second ends 132 of the legs 130 can be detachably connected to the body frame 119 to lock the end frame 120 in the upright position.

It will be appreciated that in an embodiment not shown, the first ends of the legs are rotatably connected to the body frame. With the end frame in the upright position, the second ends of the legs can be detachably connected to the end frame to lock the end frame in the upright position.

In this embodiment, when the pallet is disposed on the open wagon, when the body frame 119 carries rolled goods, the end frames 120 can be rotated to the upright position, so that the second ends 132 of the legs 130 are connected to the body frame 119 or the end frames 120, and thus, during the transportation of the rolled goods by the open wagon, the longitudinal load of the rolled goods generated on the pallet due to factors such as inertia can be transferred to the end walls 161 of the open wagon through the end portions of the body frame 119 and the end frames 120, and further, the longitudinal load can be overcome by the end walls 161 of the open wagon, and in addition, the contact area between the end frames 120 and the end walls 161 of the open wagon can be increased, the end walls 161 can be prevented from being damaged, the end frames 120 are locked by the legs 130, the end frames 120 can be more stably maintained in the upright position, and further, the longitudinal load can be more effectively overcome, and thus, the pallet can be used for open wagon with some inner side posts being damaged.

Alternatively, as shown in fig. 1 and 2, the length direction of the leg 130 supporting the end frame 120 in the upright position is inclined to the vertical direction. Thus, the legs 130 of the end frame 120, and the body frame 119, which are locked in the upright position, construct a triangular structure. Thus, the stress of the triangle structure is stable.

Alternatively, as shown in fig. 1-4, the legs 130 are rotated between a leg stacking position and a leg supporting position. As shown in fig. 1 and 2, in the case where the leg 130 is located at the leg supporting position, both ends of the leg 130 are connected to the end frame 120 and the body frame 119, respectively, to support the end frame 120 in the upright position.

As shown in fig. 3 and 4, in the case where the legs 130 are in the leg stacking position, the length direction of the legs 130 is parallel to the length direction of the body frame 119. The legs 130 are stacked on the body frame 119. At this time, the end frame 120 located at the frame stacking position is stacked on the leg 130. Therefore, when the stacking is positioned on the frame, the stress of the tray is stable.

As shown in fig. 3 and 4, the first ends 131 of the legs 130 are rotatably connected to the end frame 120. With the legs 130 in the stacked position, the first end 131 is located on a side of the second end 132 proximate the hinged end 124. Thus, when stacking trays, the legs 130 support the free ends of the end frames 120, and the possibility of bending deformation of the end frames 120 can be reduced.

Optionally, as shown in fig. 1 to 4, the side of the end frame 120 facing away from the body frame 119 is provided with a shock pad 140. The shock pad 140 may be a rubber member. In this way, the end frame 120 in the upright position abuts the end wall 161 of the open wagon through the damper 140, and the impact of the end frame 120 on the end wall 161 can be reduced.

As shown in fig. 1 and 2, the tray further includes a locking shaft 150. The leg 130 has a first mounting through hole. The body frame 119 is provided with a second mounting through hole. The locking shaft 150 is detachably installed through the first installation through hole and the second installation through hole. Thereby facilitating the handling of the second end 132 of the leg 130.

As shown in fig. 1-4, the tray includes two legs 130. The two legs 130 are spaced apart in the width direction of the body frame 119. Thereby, the end frame 120 in the upright position can be supported more stably.

With continued reference to fig. 1-4, the body 110 further includes a loading portion 115 located above the body frame 119 and connected to the body frame 119. The loading part 115 has a loading slope 118 inclined to the vertical direction. The loading portion 115 includes a first loading portion and a second loading portion. The loading ramp 118 of the first loading portion and the loading ramp 118 of the second loading portion form a V-shaped structure for loading rolled goods. Thereby, the coiled goods are conveniently loaded.

Further, each loading portion 115 includes a first loading arm 116 and a second loading arm 117. One end of the first loading arm 116 is connected to the body end beam 111. One end of the second loading arm 117 is connected to the body cross member 113. The length direction of the first loading arm 116 is angled with respect to the length direction of the second loading arm 117. The other end of the first loading arm 116 is connected to the other end of the second loading arm 117. The second loading arm 117 has a loading ramp 118. Thus, the first loading arm 116, the second loading arm 117 and the body frame 119 form a triangular structure, and the loading portion 115 has high strength.

As shown in fig. 1 to 4, the body 110 includes two first loading parts and two second loading parts. The two first loading parts and the two second loading parts are in one-to-one correspondence. The loading inclined surface 118 of the first loading portion and the loading inclined surface 118 of the second loading portion, which are provided correspondingly, constitute a V-shaped structure. The two first loading portions and the two second loading portions are each disposed at intervals along the width direction of the body frame 119. This makes it possible to load the rolled goods more stably.

Alternatively, as shown in fig. 1 to 4, there is a space between the body side member 114 and the body side member 112 of the body frame 119. With the leg 130 in the leg support position, the second end 132 of the leg 130 extends into the space between the body rail 114 and the body side rail 112 (within the body frame 119) and is removably connected to the body frame 119. Thus, the end frame 120 does not need to provide a relief space for the structure of the second end 132 of the relief connection leg 130 and the body frame 119. The end frame 120 is simple in structure.

Alternatively, as shown in fig. 1 and 2, the upper end of the end frame 120 in the upright position is positioned higher than the loading part 115. Thereby, the contact area of the end frame 120 and the end wall 161 of the gondola car can be further increased, thereby reducing the possibility of the end wall 161 and the tray being crashed.

As shown in fig. 1 to 4, the end frame 120 includes two frame cross members 123. The two frame rails 123 are spaced apart to form a relief opening 125. With the end frame 120 in the frame stacking position, the loading portion 115 extends through the relief port 125. Thereby, the dimension of the end frame 120 in the length direction thereof can be as large as possible, and the contact area of the end frame 120 and the end wall 161 of the gondola car can be further increased, thereby reducing the possibility of the end wall 161 and the tray being crashed.

Optionally, the end frame 120 further comprises stiffening beams 126. The reinforcement beam 126 is located between the frame cross beam 123 and the frame end beam 121. One end of the reinforcement beam 126 is fixedly connected to the frame cross member 123. The other end of the reinforcement beam 126 is fixedly connected to the frame end beam 121. The length direction of the reinforcement beam 126 is parallel to the frame side member 122. The first ends 131 of the legs 130 are rotatably connected to the reinforcement beam 126. Thus, the end frame 120 has high strength.

The utility model also provides an open wagon. The truck includes a passenger compartment 160, an intermediate pallet 162, and the pallets described above. The intermediate tray 162 differs from the tray in that the intermediate tray 162 includes only a body, not including legs and end frames. When the intermediate tray 162 and the tray are provided in the compartment 160, the trays are provided at both end walls 161 of the compartment 160. Along the length of the car 160, the portion of the car 160 between the two trays is provided with a plurality of intermediate trays 162 connected end-to-end. The intermediate tray abuts the body frame 119 of the tray. In this way, the longitudinal load of the coil cargo carried by the pallets and intermediate pallets 162 can be transferred to the ends of the passenger compartment 160 via the pallets.

In this embodiment, the cabin 160 includes the tray, where the tray is disposed on an open wagon, when the body frame 119 carries rolled goods, the end frame 120 may be rotated to an upright position, so that the second ends 132 of the legs 130 are connected to the body frame 119 or the end frame 120, and thus, during the transportation of the rolled goods by the open wagon, a longitudinal load generated on the tray due to factors such as inertia may be transferred to the end wall 161 of the open wagon through the end of the body frame 119 and the end frame 120, and further, the longitudinal load may be overcome by the end wall 161 of the open wagon, and in addition, the end frame 120 and the end of the body frame 119 in the upright position abut against an inner wall surface of the end wall 161 of the wagon, so that a contact area between the tray and the end wall 161 may be increased, damage to the end wall 161 or the tray may be avoided, the legs 130 may be locked to the end frame 120 in the upright position, so that the longitudinal load may be more stably maintained in the upright position, and thus, the tray may be used for some vehicles with inner side pillars to be damaged.

Alternatively, as shown in fig. 6, the stacked trays are located at the ends of the carriages 160 as the carriages 160 return the transport trays and intermediate trays 162. A stacked intermediate tray 162 is positioned between the ends of the passenger compartment 160.

The present utility model has been illustrated by the above-described embodiments, but it should be understood that the above-described embodiments are for purposes of illustration and description only and are not intended to limit the utility model to the embodiments described. In addition, it will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that many variations and modifications are possible in light of the teachings of the utility model, which variations and modifications are within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model pertains. The terminology used herein is for the purpose of describing particular implementations only and is not intended to be limiting of the utility model. Terms such as "component" as used herein may refer to either a single part or a combination of parts. Terms such as "mounted," "disposed," and the like as used herein may refer to one component being directly attached to another component or to one component being attached to another component through an intermediary. Features described herein in one embodiment may be applied to another embodiment alone or in combination with other features unless the features are not applicable or otherwise indicated in the other embodiment.

Claims (12)

1. A tray, the tray comprising:

A body;

An end frame, a hinged end of the end frame rotatably connected to one end of the body between a frame stacking position in which the end frame extends in a horizontal direction, and an upright position in which the end frame extends in a vertical direction;

A leg, a first end of the leg being rotatably connected to one of the body and the end frame, a second end of the leg being for removable connection to the other of the body and the end frame to lock the end frame in the upright position.

2. The tray of claim 1, wherein a length direction of the leg supporting the end frame in the upright position is inclined to a vertical direction.

3. The tray of claim 1, wherein the legs are rotatable to a leg stacking position stacked on the body, the end frame in the frame stacking position being stacked on the leg in the leg stacking position.

4. A pallet as claimed in claim 3, characterised in that the first end of the leg is rotatably connected to the end frame, the first end being located on the side of the second end adjacent the hinged end with the legs in the stacked position.

5. The pallet of claim 1, wherein the side of the end frame facing away from the body is provided with a shock pad.

6. The tray of claim 1, further comprising a locking shaft, wherein the second end of the leg is detachably connected to the other by the locking shaft.

7. The pallet of any one of claims 1 to 6, wherein the body comprises a body frame and a loading portion located above and connected to the body frame, the loading portion having a loading ramp inclined to a vertical direction for loading rolled goods.

8. The tray of claim 7, wherein the second end extends into the body frame and is removably connected to the body frame.

9. The tray of claim 7, wherein an upper end of the end frame in the upright position is positioned higher than the loading portion.

10. The tray of claim 7, wherein the end frame has a relief opening through which the loading portion extends with the end frame in the stacked frame position.

11. An open wagon, characterized in that it comprises:

A carriage;

the tray of any one of claims 1 to 10.

12. The open wagon of claim 11 wherein the end frame in the upright position abuts an end wall of the wagon.