Full-hanging log transporting device

Abstract

The utility model discloses a full-hanging log transporting device in the technical field of semitrailers. The full-hanging log transporting device comprises an auxiliary frame assembly, a rear frame walking assembly, a rotating disc, a portal frame assembly and a plurality of double-U-shaped frame assemblies. The front portion of the auxiliary frame assembly is connected with the tractor, and the rear portion of the auxiliary frame assembly is connected with the rear frame walking assembly. The front end of the rear frame walking assembly is connected with the auxiliary frame assembly through a turntable; the portal frame assembly is arranged at the front end of the rear frame walking assembly, the portal frame assembly is connected with the rear frame walking assembly, and the portal frame assembly is connected with the double-U-shaped frame assembly through a connecting beam; the double-U-shaped frame assemblies are installed on the rear frame walking assembly at intervals. According to the full-hanging log transportation device, the transportation efficiency of goods such as logs is improved, the transportation cost is saved, and the safety performance and the stability performance of log transportation are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of semi-trailers, in particular to a fully-trailer log transport device. Background Art

[0002] With the development of modern domestic and international cargo trade, the transportation of large quantities of goods has also grown and developed. Among them, land transportation plays an important role that cannot be ignored. Especially in bulk cargo transportation and container transportation, in order to facilitate the large-scale transportation and transshipment of goods, the transportation mode of semi-trailers is becoming more and more popular.

[0003] However, the structure of conventional semi-trailers is not suitable for transporting goods such as logs, and there are problems such as low transportation efficiency, low safety and stability. Therefore, special models need to be designed specifically for transporting goods such as logs. Utility Model Content

[0004] This application solves the problems of low transportation efficiency, low safety and low stability in the transportation of logs and other goods in the existing technology by providing a fully-hung log transportation device, and achieves the technical effect of improving the transportation efficiency of logs and other goods and increasing the safety and stability of the transportation of logs and other goods.

[0005] The embodiment of the present application provides a fully-hung log transport device, comprising: a sub-frame assembly, a rear frame traveling assembly, a turntable, a gantry assembly, and a plurality of double U-frame assemblies;

[0006] The front part of the sub-frame assembly is connected to the tractor, and the rear part is connected to the rear frame traveling assembly; the front end of the rear frame traveling assembly is connected to the sub-frame assembly via a turntable; the gantry assembly is arranged at the front end of the rear frame traveling assembly, the gantry assembly is connected to the rear frame traveling assembly, and the gantry assembly is connected to the double U-shaped frame assembly via a connecting beam; a plurality of the double U-shaped frame assemblies are installed at intervals on the rear frame traveling assembly.

[0007] The beneficial effects of the above embodiments are: the fully-hung log transport device improves the transportation efficiency of logs and other goods, saves transportation costs, and increases the safety and stability of log transportation.

[0008] Based on the above embodiments, the present application can be further improved as follows:

[0009] In one embodiment of the present application, the subframe assembly includes a drawbar, a support, and a turntable support frame. The front end of the drawbar is connected to the tractor and the rear end is hinged to the support frame. The turntable support frame is fixed to the support frame. A plurality of inclined springs are provided between the drawbar and the support frame. One end of the spring is fixed to the side wall of the support frame, and the other end is connected to the upper end surface of the drawbar via a locking screw buckle. This improves strength and stability.

[0010] In one embodiment of the present application, the gantry assembly includes a front plate, a plurality of first cross beams, and a plurality of first longitudinal beams, which are welded to the front plate in an interlaced manner. The gantry assembly is connected to the rear frame traveling assembly via stakes and side connecting plates. This provides a stable structure and high safety.

[0011] In one embodiment of the present application, the double U-shaped frame assembly is formed by two U-shaped frames connected in parallel, and the two U-shaped frames are connected by the connecting beam, which has higher structural strength and better stability.

[0012] In one embodiment of the present application, the U-shaped frame includes a second crossbeam connected to the rear frame traveling assembly, second longitudinal beams connected to both ends of the second crossbeam, and a connecting plate provided at the junction of the second longitudinal beams and the second crossbeam. The inner wall of the connecting plate is provided with a curvature to conform to the log transport and increase stability.

[0013] In one embodiment of the present application, the second crossbeam is bolted to the rear frame traveling assembly via a plurality of U-shaped mounting plates, and the U-shaped mounting plates are provided with triangular reinforcement plates to improve strength, increase stability, and facilitate disassembly and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly describes the drawings required for the specific embodiments or the description of the prior art. Similar elements or parts are generally identified by similar reference numerals throughout the drawings. Elements or parts in the drawings are not necessarily drawn to scale.

[0015] Figure 1 This is a front view structural diagram of a fully mounted log transport device according to an embodiment of the present application;

[0016] Figure 2 This is a schematic top view of the structure of a fully mounted log transport device in an embodiment of the present application;

[0017] Figure 3 This is a front structural schematic diagram of the subframe assembly in an embodiment of the present application;

[0018] Figure 4This is a schematic top view of the subframe assembly in an embodiment of the present application;

[0019] Figure 5 This is a front view structural diagram of the gantry assembly in an embodiment of the present application;

[0020] Figure 6 This is a side structural diagram of the gantry assembly in an embodiment of the present application;

[0021] Figure 7 This is a side structural diagram of a U-shaped frame in an embodiment of the present application;

[0022] Figure 8 This is a schematic diagram of the top view of the U-shaped frame in the embodiment of the present application;

[0023] Among them, 1. Subframe assembly, 11. Drawbar, 12. Support, 13. Turntable support frame, 14. Spring, 15. Lock turnbuckle, 2. Rear frame walking assembly, 3. Turntable, 4. Gantry assembly, 41. Front plate, 42. First crossbeam, 43. First longitudinal beam, 44. Insert pile, 45. Side connecting plate, 5. Double U-frame assembly, 511. Second longitudinal beam, 512. Second crossbeam, 513. Connecting plate, 514. U-frame mounting plate, 515. Triangular reinforcement plate, 52. Connecting beam. DETAILED DESCRIPTION

[0024] The present invention will be further explained below in conjunction with specific implementation methods. It should be understood that these implementation methods are only used to illustrate the present invention and are not used to limit the scope of the present invention. After reading the present invention, modifications of various equivalent forms of the present invention made by those skilled in the art all fall within the scope defined by the claims attached to this application.

[0025] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0026] In the description of this utility model, it should be noted that the terms "vertical" and "peripheral surface" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships in which the utility model product is typically placed when in use. These terms are intended solely to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are used solely for distinction and should not be construed as indicating or implying relative importance.

[0027] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0028] In the description of the present invention, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and integrate different embodiments or examples described in the present invention, as well as features of different embodiments or examples, unless they are mutually inconsistent.

[0029] The embodiment of the present application solves the problems of low transportation efficiency, low safety and low stability in the transportation of goods such as logs in the prior art by providing a fully-hung log transportation device, and achieves the technical effect of improving the transportation efficiency of goods such as logs and increasing the safety and stability of the transportation of goods such as logs.

[0030] The technical solution in the embodiments of the present application is to solve the above problems, and the overall idea is as follows:

[0031] Example:

[0032] like Figure 1-8 As shown, a fully-hung log transport device includes: a sub-frame assembly 1 (DOLLY), a rear frame traveling assembly 2, a turntable 3, a gantry assembly 4 and a double U-frame assembly 5.

[0033] The front of the sub-frame assembly 1 is connected to the tractor, and the rear is connected to the rear frame traveling assembly 2 (semi-trailer), and is rotated and transported through the intermediate turntable 3;

[0034] The rear frame traveling assembly 2 is a transport carrier, and its front end is connected to the sub-frame assembly 1 via a turntable 3;

[0035] The gantry assembly 4 is provided at the front end of the rear frame traveling assembly 2 and is a front protection device. It is bolted to the rear frame traveling assembly 2 via a plug pile 44 and an R-shaped bending plate, and is bolted to the double U-shaped frame assembly 5 via a connecting beam 52.

[0036] Several double U-shaped frame assemblies 5, serving as transport carriers, are spaced apart at the front, middle, and rear of the rear frame traveling assembly 2. The double U-shaped frame assemblies 5 are adjustable in height and width based on the volume of logs being transported. They consist of two parallel U-shaped frames connected by bolts via connecting beams 52, providing increased structural strength and stability. The double U-shaped frame assemblies 5 are connected to the rear frame traveling assembly 2 via L-shaped clips or U-shaped bolts, making them easy to disassemble and maintain.

[0037] Furthermore, the subframe assembly 1 includes a drawbar 11, a support 12, and a turntable 3 support frame 13. The front end of the drawbar 11 is connected to the tractor, and the rear end is hinged to the support 12. The turntable 3 support frame 13 is fixed to the support 12. A plurality of inclined springs 14 are provided between the drawbar 11 and the support 12. One end of the spring 14 is fixed to the side wall of the support 12, and the other end is connected to the upper end surface of the drawbar 11 via a lock turnbuckle 15. This improves strength and stability.

[0038] Furthermore, the gantry assembly 4 includes a front plate 41, a plurality of first transverse beams 42, and a plurality of first longitudinal beams 43. The plurality of first transverse beams 42 and the plurality of first longitudinal beams 43 are welded to the front plate 41 in an interlaced manner to form the gantry body. The gantry body is connected to the rear frame traveling assembly 2 via piles 44 and side connecting plates 45. This provides a stable structure and high safety.

[0039] The U-shaped frame further comprises a second crossbeam 512 connected to the rear frame traveling assembly 2, and second longitudinal beams 511 connected to both ends of the second crossbeam 512. Connecting plates 513 are provided at the junction of the second longitudinal beams 511 and the second crossbeam 512. The inner wall of the connecting plate 513 is curved to conform to the log transport and increase stability. The second crossbeam 512 is bolted to the rear frame traveling assembly 2 via multiple U-shaped frame mounting plates 514 (L-shaped pallets). Triangular reinforcement plates 515 are provided on the U-shaped frame mounting plates 514 to increase strength and stability.

[0040] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages:

[0041] 1. This fully-hung log transport device uses a double U-shaped frame structure to improve strength and increase stability;

[0042] 2. This fully-hung log transport device adopts DOLLY+ frame structure to improve transportation efficiency;

[0043] 3. This fully-hung log transport device improves the transport efficiency of logs and other goods, increases the safety and stability of log transportation, and is easy to disassemble and maintain.

[0044] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A fully mounted log transport device, characterized in that: include: Sub-frame assembly, rear frame traveling assembly, turntable, gantry assembly and several double U-frame assemblies; The front part of the sub-frame assembly is connected to the tractor, and the rear part is connected to the rear frame traveling assembly; The front end of the rear frame traveling assembly is connected to the sub-frame assembly via a turntable; the gantry assembly is arranged at the front end of the rear frame traveling assembly, the gantry assembly is connected to the rear frame traveling assembly, and the gantry assembly is connected to the double U-shaped frame assembly via a connecting beam; a plurality of the double U-shaped frame assemblies are installed at intervals on the rear frame traveling assembly.

2. The fully mounted log transport device according to claim 1, characterized in that: The sub-frame assembly includes a traction rod, a support, and a turntable support frame. The front end of the traction rod is connected to the tractor, and the rear end is hinged to the support. The turntable support frame is fixed to the support. A plurality of inclined springs are arranged between the traction rod and the support. One end of the spring is fixed to the side wall of the support, and the other end is connected to the upper end surface of the traction rod through a lock screw buckle.

3. The fully mounted log transport device according to claim 1, characterized in that: The gantry assembly includes a front plate, a plurality of first transverse beams and a plurality of first longitudinal beams, the plurality of first transverse beams and the plurality of first longitudinal beams are staggeredly welded to the front plate, and the gantry assembly is connected to the rear frame traveling assembly through piles and side connecting plates.

4. The fully mounted log transport device according to claim 1, characterized in that: The double U-shaped frame assembly is formed by two U-shaped frames connected in parallel, and the two U-shaped frames are connected by the connecting beam.

5. The fully mounted log transport device according to claim 4, characterized in that: The U-shaped frame includes a second crossbeam connected to the rear frame traveling assembly, and second longitudinal beams connected to both ends of the second crossbeam. A connecting plate is provided at the connection between the second longitudinal beam and the second crossbeam.

6. The fully mounted log transport device according to claim 5, characterized in that: The second cross beam is bolted to the rear frame traveling assembly through a plurality of U-shaped frame mounting plates, and a triangular reinforcement plate is provided on the U-shaped frame mounting plates.

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