Device for transporting super-long guide rail of container and transportation method

Abstract

The invention relates to a device for transporting a super-long guide rail of a container and a transportation method, the device comprises a vehicle plate and a lengthened tray, the lengthened tray is installed on the non-tractor head connecting side of the vehicle plate, the lengthened tray is detachably installed on the vehicle plate, and the guide rail to be transported is placed above the vehicle plate and the lengthened tray. The use flexibility of the sweeping board is greatly improved, the transportation efficiency of the ultra-long guide rail is improved, and the cost is saved. And meanwhile, the device can be applied to transportation of other types of super-long materials and is wide in applicability.

Description

Technical Field

[0001] The present invention relates to the technical field of container ship construction, and in particular to a device and a method for transporting extra-long guide rails of containers. Background Art

[0002] Over the past few decades, as the efficiency of sea container transportation has improved, the size of container ships has increased significantly. The structure and shape of container ships are significantly different from those of conventional cargo ships. They are long and narrow, with a single deck and a flat upper deck, and the hull is a huge warehouse. Rails are installed in the cargo hold to fix and position the containers to ensure the stability and safety of the containers during the voyage. When the container is lowered, it plays a positioning role, and when the ship encounters bad weather at sea, it can firmly fix the container. At present, with the hot orders for container ships, the fast transportation of container rails has become a problem that needs to be solved urgently.

[0003] Taking 24kTEU as an example, the maximum length of its guide rail is 31.7m, which exceeds the length of existing transport vehicles (the length of segmented transport vehicles is 16 to 27m, and the length of tractor vehicle deck is 20m).

[0004] like Figure 1 As shown in the figure, according to experiments, the guide rail head side protrudes from the carrier by a safe length L1'≤4m, and the free end side exceeds the carrier by a safe length L2'≤7m, so as to ensure that the guide rail does not undergo plastic deformation. Figure 2 As shown, if a tractor is used for transportation, in order to avoid collision with the tractor head, the front end of the plate exceeds the vehicle safety length L1'≤2m.

[0005] In actual transportation, the insufficient length of the transport vehicle often results in L2>L2', causing plastic deformation of the guide rail.

[0006] At present, the transportation method widely used by various shipyards is large-scale segmented transport vehicles, which have slow transportation speed and high transportation cost. Summary of the invention

[0007] In response to the technical problems raised above, a device and a method for transporting extra-long guide rails for containers are provided, which are conducive to the rapid and convenient transportation of the extra-long guide rails.

[0008] The technical means adopted by the present invention are as follows:

[0009] A device for transporting extra-long guide rails of containers comprises: a vehicle plate and an extended pallet, wherein the extended pallet is mounted on the non-tractor head connection side of the vehicle plate, the extended pallet is detachably mounted on the vehicle plate, and the guide rails to be transported are placed above the vehicle plate and the extended pallet.

[0010] Furthermore, the length of the guide rail to be transported extending out of the connection side of the tractor head is L1, which satisfies L1≤2m=L1', wherein L1' is the safety length of the guide rail head side protruding from the carrier.

[0011] Furthermore, the length of the vehicle plate L3 and the length of the extended pallet extending out of the vehicle plate L5 satisfy L3+L5>22.7m.

[0012] Furthermore, the length L4 of the extended pallet on the vehicle plate and the length L5 of the extended pallet extending out of the vehicle plate satisfy L4>L5>2.7m.

[0013] Furthermore, a stable fixing structure is provided on the extended pallet, and the point is detachably fixed to the side of the vehicle plate.

[0014] Furthermore, a lifting lug is provided above the elongated tray.

[0015] The transportation method based on the above-mentioned device for transporting extra-long guide rails of containers comprises:

[0016] Design the length of the extended pallet based on the length of the extra-long rail to be transported;

[0017] Use 200 I-beams to make the longitudinal frame of the extended pallet, and use 200 channel steel to make the transverse structural material of the pallet;

[0018] Install lifting lugs at the preset positions of the extended pallet;

[0019] Based on the installation strength of the extended pallet, fixing ears are installed at the preset position on the end of the extended pallet. After the extended pallet is placed on the vehicle board, it is fixed to the vehicle board.

[0020] Compared with the prior art, the present invention has the following advantages: the present invention greatly improves the flexibility of the use of the vehicle plate, improves the efficiency of the ultra-long rail transportation, and saves costs. At the same time, it can be applied to the transportation of other types of ultra-long materials and has a wide range of applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0022] Figure 1 It is the theoretical design diagram of vehicle body transportation in the prior art.

[0023] Figure 2 This is a schematic diagram of the inability to transport extra-long guide rails due to insufficient length of the transport vehicle in the prior art.

[0024] Figure 3 It is a schematic diagram of the structure of the present invention, wherein the upper figure is a top view and the lower figure is a main view.

[0025] Figure 4 This is a design diagram of the installation state of the extended tray of the present invention.

[0026] Figure 5 This is a schematic diagram of the super-long hanger result of the present invention, the upper figure is a top view, and the lower figure is a main view.

[0027] Figure 6 This is a diagram of the on-site structure after the present invention is used. DETAILED DESCRIPTION

[0028] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit exemplary embodiments according to the present invention. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprising" and / or "including" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0031] Unless otherwise specifically stated, the relative arrangement of the parts and steps described in these embodiments, the numerical expressions and numerical values ​​do not limit the scope of the present invention. At the same time, it should be clear that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0032] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention: the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0033] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below their position devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0034] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0035] like Figures 3 to 6As shown, an embodiment of the present invention discloses a device for transporting extra-long guide rails of containers, comprising: a vehicle plate and an extended pallet, wherein the extended pallet is installed on the non-tractor head connection side of the vehicle plate, and the extended pallet is detachably installed on the vehicle plate, and the guide rails to be transported are placed above the vehicle plate and the extended pallet.

[0036] Furthermore, the length of the guide rail to be transported extending from the tractor head connection side is L1, which satisfies L1≤2m=L1', where L1' is the safety length of the guide rail head side protruding from the carrier. The head-end extension length is sufficient to avoid collision with the tractor head.

[0037] Furthermore, the length of the vehicle plate L3 and the length of the extended pallet extending out of the vehicle plate L5 satisfy L3+L5>22.7m. In this embodiment, the length of the vehicle plate L3 and the length of the extended pallet extending out of the vehicle plate L5 are greater than 22.7m. In other optional embodiments, they can be adjusted according to the actual length of the guide rail to ensure that the vehicle plate after extension is greater than the shortest length of the guide rail.

[0038] Furthermore, the length L4 of the extended pallet on the vehicle board and the length L5 of the extended pallet extending out of the vehicle board satisfy L4>L5>2.7m. This can satisfy that the fixed point of the extended pallet is not stressed. The extended vehicle board should satisfy the requirement of being greater than the shortest length.

[0039] As an optional implementation, an over-length material warning flag may be provided at the end of the guide rail to be transported for easy observation.

[0040] Furthermore, a stable fixing structure is provided on the extended pallet, which is detachably fixed to the side of the vehicle plate to prevent the extended pallet from falling. Specifically, it can be a reinforced ear-type structure, which can be fixed by bolts.

[0041] As an optional implementation, the contact points between the pallet and the vehicle panel may be appropriately reinforced.

[0042] Furthermore, a lifting lug is provided above the elongated tray.

[0043] The transportation method based on the above-mentioned device for transporting extra-long guide rails of containers comprises:

[0044] Design the length of the extended pallet based on the length of the extra-long rail to be transported;

[0045] Use 200 I-beams to make the longitudinal frame of the extended pallet, and use 200 channel steel to make the transverse structural material of the pallet;

[0046] Install lifting lugs at the preset positions of the extended pallet;

[0047] Based on the installation strength of the extended pallet, fixing ears are installed at the preset position on the end of the extended pallet. After the extended pallet is placed on the vehicle board, it is fixed to the vehicle board.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A device for transporting extra-long guide rails of containers, characterized in that: include: A vehicle plate and an extended pallet, wherein the extended pallet is installed on the non-tractor head connection side of the vehicle plate, the extended pallet is detachably installed on the vehicle plate, and the guide rail to be transported is placed above the vehicle plate and the extended pallet.

2. The device for transporting extra-long guide rails for containers according to claim 1, characterized in that: The length of the guide rail to be transported extending out of the connection side of the tractor head is L1, which satisfies L1≤2m=L1', wherein L1' is the safety length of the guide rail head side protruding from the carrier.

3. The device for transporting extra-long guide rails for containers according to claim 1, characterized in that: The length of the vehicle plate L3 and the length of the extended pallet extending out of the vehicle plate L5 satisfy L3+L5>22.7m.

4. The device for transporting extra-long guide rails for containers according to claim 1, characterized in that: The length L4 of the extended pallet on the vehicle plate and the length L5 of the extended pallet extending out of the vehicle plate satisfy L4>L5>2.7m.

5. The device for transporting extra-long guide rails for containers according to claim 1, characterized in that: The extended pallet is provided with a stable fixing structure, which is detachably fixed to the side of the vehicle plate.

6. The device for transporting extra-long guide rails for containers according to claim 1, characterized in that: A lifting lug is arranged above the elongated tray.

7. The method for transporting containers based on the device for transporting extra-long guide rails according to any one of claims 1 to 6, characterized in that: include: Design the length of the extended pallet based on the length of the extra-long rail to be transported; Use I-beams to make the longitudinal frame of the extended pallet, and use channel steel to make the transverse structural material of the pallet; Install lifting lugs at the preset positions of the extended pallet; Based on the installation strength of the extended pallet, fixing ears are installed at the preset position on the end of the extended pallet. After the extended pallet is placed on the vehicle board, it is fixed to the vehicle board.

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