Transportation fixing device

Abstract

The utility model relates to the technical field of airship transportation, and discloses a transportation fixing device which is used for fixing a truss, the transportation fixing device comprises a frame and a plurality of adjusting mechanisms, each adjusting mechanism comprises a fixing piece, an adjusting assembly and a clamping piece, the fixing piece is connected to the frame, the adjusting assembly is movably connected to the fixing piece, and the clamping piece is connected to the frame. An angle adjusting structure is arranged between the clamping piece and the adjusting assembly, the clamping piece is rotationally connected to the adjusting assembly through the angle adjusting structure, and the angle adjusting structure is used for adjusting the rotating angle of the clamping piece relative to the adjusting assembly. According to the transportation fixing device, the angle adjusting structure is arranged, so that the rotation angle of the clamping piece relative to the adjusting assembly can be adjusted, and when a special-shaped truss is transported, the angle of the clamping piece can be adjusted according to the radian of the truss so as to adapt to trusses with different radians, and the truss structure is prevented from deforming in the transportation process; and normal transportation of the truss is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of airship transportation, in particular to a transportation fixing device. Background Art

[0002] The information provided in this part is only background information related to the present disclosure, and it is not necessarily prior art.

[0003] During the transportation of the airship structure truss, it is necessary to fix the truss by fixing and clamping the workpiece. When the existing fixing and clamping workpiece transports the special-shaped truss, when encountering the situation of road surface or vehicle bump, it is easy to cause the curvature deformation of the special-shaped truss, resulting in the change of the truss structure curvature, and thus leading to the damage of the truss structure. Summary of the Utility Model

[0004] The purpose of the utility model is to at least solve the problem that the curvature deformation of the special-shaped truss causes the change of the truss structure curvature and leads to the damage of the truss structure. This purpose is achieved by the following technical solutions:

[0005] The utility model provides a transportation fixing device for fixing a truss, and the transportation fixing device includes:

[0006] A frame;

[0007] A plurality of adjusting mechanisms, each adjusting mechanism includes a fixing member, an adjusting component and a clamping member. The fixing member is connected to the frame, the adjusting component is movably connected to the fixing member, there is an angle adjusting structure between the clamping member and the adjusting component, the clamping member is rotatably connected to the adjusting component through the angle adjusting structure, and the angle adjusting structure is used to adjust the angle of the clamping member relative to the adjusting component.

[0008] By setting the angle adjusting structure, the rotation angle of the clamping member relative to the adjusting component of the transportation fixing device of the utility model can be adjusted. When transporting the special-shaped truss, the clamping member can adjust the angle according to the radian of the truss to adapt to trusses with different radian, prevent the deformation of the truss structure during transportation, and ensure the normal transportation of the truss.

[0009] In addition, according to the transportation fixing device of the utility model, the following additional technical features may also be provided:

[0010] In some embodiments of the utility model, the angle adjusting structure includes an angle adjusting portion provided on the clamping member and an angle adjusting cooperation portion provided on the adjusting component. The angle adjusting portion cooperates with the angle adjusting cooperation portion to adjust the rotation angle of the clamping member relative to the adjusting component.

[0011] In some embodiments of the present utility model, the angle adjustment structure further includes a first connecting member, and the first connecting member is used to connect the angle adjustment portion and the angle adjustment cooperation portion to fix the angle adjustment portion and the angle adjustment cooperation portion.

[0012] In some embodiments of the present utility model, the adjustment assembly includes a threaded connecting pipe. The angle adjustment portion includes a first bolt hole provided at one end of the clamping member facing the threaded connecting pipe. The angle adjustment cooperation portion includes a second bolt hole provided at the top of the threaded connecting pipe and corresponding to the first bolt hole. The first connecting member includes a first bolt, and the clamping member is connected to the threaded connecting pipe through the first bolt.

[0013] In some embodiments of the present utility model, the clamping member includes:

[0014] Two oppositely arranged clamping portions that enclose an annular clamping space for accommodating the rod body of the truss;

[0015] A second connecting member connected to the two clamping portions, and the second connecting member is used to fix the two clamping portions and adjust the distance between the clamping spaces.

[0016] In some embodiments of the present utility model, the adjustment assembly has a first adjustment structure. The adjustment assembly further includes a threaded sleeve. The first adjustment structure includes a first adjustment portion provided on the threaded sleeve and a first cooperation portion provided on the threaded connecting pipe. The first adjustment portion cooperates with the first cooperation portion to enable the threaded connecting pipe to move relative to the threaded sleeve in a first direction.

[0017] In some embodiments of the present utility model, the first adjustment portion includes a first thread provided on the inner peripheral wall of the threaded sleeve, and the first cooperation portion includes a second thread provided on the outer peripheral wall of the threaded connecting pipe. The threaded connecting pipe is threadedly connected to the inside of the threaded sleeve.

[0018] In some embodiments of the present utility model, the adjustment assembly further has a second adjustment structure. The second adjustment structure includes a second adjustment portion provided on the threaded sleeve and a second cooperation portion provided on the fixing member. The second adjustment portion cooperates with the second cooperation portion to enable the threaded sleeve to move relative to the fixing member in a second direction, and the second direction is perpendicular to the first direction.

[0019] In some embodiments of the present utility model, the second adjustment portion includes a slider provided at one end of the threaded sleeve facing away from the threaded connecting pipe. The fixing member includes a base, and the second cooperation portion includes a chute provided on the base and extending in the second direction. The slider is slidably connected to the chute.

[0020] In some embodiments of the present utility model, the second adjustment structure further includes a third connecting member, the third connecting member includes a third bolt, a third bolt hole is provided on the threaded sleeve, and the third bolt is used to connect the threaded sleeve and the base to fix the relative positions of the threaded sleeve and the base. Description of the Drawings

[0021] By reading the following detailed description of the preferred embodiments, various other advantages and benefits will become clear to those of ordinary skill in the art. The drawings are only for the purpose of showing the preferred embodiments and are not considered to be a limitation of the present utility model. Moreover, throughout the drawings, the same reference numerals are used to represent the same components. In the drawings:

[0022] Figure 1 Schematically shows a schematic structural view of a transportation fixing device according to an embodiment of the present utility model;

[0023] Figure 2 Schematically shows a schematic structural view of an adjustment mechanism of a transportation fixing device according to an embodiment of the present utility model from a first perspective;

[0024] Figure 3 Schematically shows a schematic structural view of an adjustment mechanism of a transportation fixing device according to an embodiment of the present utility model from a second perspective;

[0025] Figure 4 Schematically shows an exploded view of an adjustment mechanism of a transportation fixing device according to an embodiment of the present utility model.

[0026] The reference numerals are as follows:

[0027] 100, transportation fixing device;

[0028] 1, frame;

[0029] 2, adjustment mechanism; 21, fixing member; 211, base; 22, adjustment component; 221, threaded connection pipe; 222, threaded sleeve; 23, clamping member; 231, clamping portion; 232, clamping space;

[0030] 31, angle adjustment portion; 311, first bolt hole; 32, angle adjustment mating portion; 321, second bolt hole;

[0031] 41, first adjustment portion; 411, first thread; 42, first mating portion; 421, second thread;

[0032] 51, second adjustment portion; 511, slider; 52, second mating portion; 521, chute; 53, third bolt hole; 54, fourth bolt hole;

[0033] 6. Truss;

[0034] X, the first direction;

[0035] Y, the second direction. Detailed implementation manners

[0036] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided so that the present disclosure can be more thoroughly understood and the scope of the present disclosure can be fully conveyed to those skilled in the art.

[0037] It should be understood that the terms used herein are for the purpose of describing specific example embodiments only and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "a", "an", and "the" as used herein may also include the plural forms. The terms "comprising", "including", "containing", and "having" are inclusive and thus specify the presence of the stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring them to be performed in the particular order described or illustrated, unless the order of performance is explicitly stated. It should also be understood that additional or alternative steps may be used.

[0038] Although the terms first, second, third, etc. may be used herein to describe multiple elements, components, regions, layers, and / or sections, these elements, components, regions, layers, and / or sections should not be limited by these terms. These terms may be used only to distinguish one element, component, region, layer, or section from another. Unless the context clearly indicates otherwise, terms such as "first", "second", and other numerical terms used herein do not imply an order or sequence. Thus, the first element, component, region, layer, or section discussed below may be referred to as the second element, component, region, layer, or section without departing from the teachings of the example embodiments.

[0039] For ease of description, spatial relative relationship terms may be used in the text to describe the relationship of one element or feature shown in the figure with respect to another element or feature. These relative relationship terms are, for example, "inner", "outer", "inner side", "outer side", "below", "beneath", "above", "upper", etc. Such spatial relative relationship terms are intended to include different orientations of the device during use or operation in addition to the orientations depicted in the figure. For example, if the device in the figure is flipped, then an element described as "below" or "beneath" other elements or features will subsequently be oriented as "above" or "upper" other elements or features. Therefore, the exemplary term "below" can include both upper and lower orientations.

[0040] As Figures 1 to 4 shown, according to an embodiment of the present invention, a transportation fixing device 100 is provided for fixing a truss 6, which is specifically a truss structure of an airship, specifically a large-sized special-shaped truss 6. The truss is a frame structure connected by a plurality of rod bodies. The transportation fixing device 100 includes a frame 1 and a plurality of adjusting mechanisms 2. The frame 1 is a rectangular frame structure, specifically including a rectangular outer frame, a plurality of cross beams and a plurality of longitudinal beams. Each cross beam and longitudinal beam are arranged perpendicular to each other and are arranged within the rectangular outer frame. The plurality of adjusting mechanisms 2 are arranged at intervals on the rectangular outer frame. In this embodiment, the number of the adjusting mechanisms 2 is four. It should be noted that the number of the adjusting mechanisms 2 and the arrangement positions of the adjusting mechanisms 2 can be set according to actual requirements.

[0041] Each adjusting mechanism 2 includes a fixing member 21, an adjusting assembly 22 and a clamping member 23. The fixing member 21 is fixedly connected to the frame 1. The adjusting assembly 22 is movably connected to the fixing member 21. The clamping member 23 is used for clamping the rod body of the truss 6. There is an angle adjusting structure between the clamping member 23 and the adjusting assembly 22. The clamping member 23 is rotatably connected to the adjusting assembly 22 through the angle adjusting structure. The angle adjusting structure is used to adjust the angle of rotation of the clamping member 23 relative to the adjusting assembly 22. The angle adjusting structure includes an angle adjusting portion 31 provided on the clamping member 23 and an angle adjusting mating portion 32 provided on the adjusting assembly 22. The angle adjusting portion 31 cooperates with the angle adjusting mating portion 32 to adjust the rotation angle of the clamping member 23 relative to the adjusting assembly 22. The angle adjusting structure further includes a first connecting member, and the first connecting member is used to connect the angle adjusting portion 31 and the angle adjusting mating portion 32 to fix the relative positions of the angle adjusting portion 31 and the angle adjusting mating portion 32. When transporting the truss 6, the rod body of the truss 6 is clamped by the clamping member 23, and the relative angle between the angle adjusting portion 31 and the angle adjusting mating portion 32 is adjusted by using the first connecting member according to the curvature of the truss 6, so as to better adapt to the curvature of the truss 6, thereby better fixing the truss 6 and improving the stability and reliability of the fixing. The adjusting mechanism 2 can be made of metals with different materials according to the weight of the material of the truss 6. For example, the material of the adjusting mechanism 2 can be steel or aluminum alloy and other materials.

[0042] By setting the angle adjusting structure, the transport fixing device 100 of the present utility model enables the rotation angle of the clamping member 23 relative to the adjusting assembly 22 to be adjustable. When transporting the special-shaped truss 6, the clamping member 23 can adjust the angle according to the radian of the truss 6 to adapt to trusses 6 with different radian, preventing the change of the structural curvature of the truss 6 caused by the curvature deformation of the truss 6 during transportation and ensuring the normal transportation of the truss 6.

[0043] In some embodiments of the present utility model, the adjusting assembly 22 includes a threaded connecting pipe 221. The angle adjusting portion 31 includes a first bolt hole 311 provided at one end of the clamping member 23 facing the threaded connecting pipe 221. The angle adjusting matching portion 32 includes a second bolt hole 321 provided at the top of the threaded connecting pipe 221 and corresponding to the first bolt hole 311. The first connecting member includes a first bolt, and the clamping member 23 is connected to the threaded connecting pipe 221 through the first bolt. Specifically, the clamping member 23 and the threaded connecting pipe 221 are arranged oppositely. A first bolt hole 311 is provided at one end of the clamping member 23 facing the threaded connecting pipe 221, and a second bolt hole 321 is provided at one end of the threaded connecting pipe 221 facing the clamping member 23. The first bolt passes through the first bolt hole 311 and the second bolt hole 321 to connect the clamping member 23 and the threaded connecting pipe 221, and the angle between the clamping member 23 and the threaded connecting pipe 221 is fixed by tightening the first bolt to adapt to trusses 6 with different arcs, with strong applicability. The maximum adjustment range of the above angle is about 180 degrees, and the adjustment accuracy is 1 mm, which can ensure the accuracy of the curvature adaptation of the truss 6.

[0044] In some embodiments of the present utility model, the clamping member 23 includes two oppositely arranged clamping portions 231 and a second connecting member. The two oppositely arranged clamping portions 231 enclose an annular clamping space 232 for accommodating the rod body of the truss 6. The second connecting member is connected to the two clamping portions 231 and is used to fix the two clamping portions 231 and adjust the distance of the clamping space 232. Specifically, the cross-sectional shape of each clamping portion 231 is semi-circular, and its cross-section is a plane perpendicular to the axis of the clamping portion 231. The two clamping portions 231 are arranged in mirror symmetry and enclose an annular structure. The second connecting member includes a second bolt. Convex connecting portions are respectively provided on both sides of each clamping portion 231, and bolt holes are provided on the connecting portions. The second bolt passes through the bolt holes to connect the two clamping portions 231, and the clamping space 232 enclosed by the two clamping portions 231 is adjusted by adjusting the tightness of the second bolt. For example, when the rod diameter of the rod body of the truss 6 is relatively large, the second bolt is loosened to make the clamping space 232 larger to better clamp the rod body. The above structure of the clamping member 23 can adapt to trusses 6 with different rod diameters, has strong applicability, and can be reused, saving transportation costs.

[0045] In some embodiments of the present utility model, the adjusting assembly 22 has a first adjusting structure. The adjusting assembly 22 further includes a threaded sleeve 222. The first adjusting structure includes a first adjusting portion 41 provided on the threaded sleeve 222 and a first matching portion 42 provided on the threaded connecting pipe 221. The first adjusting portion 41 cooperates with the first matching portion 42 to enable the threaded connecting pipe 221 to move relative to the threaded sleeve 222 along the first direction X. Specifically, as Figure 2As shown, the first direction X is Figure 2 the direction indicated by the arrow in Figure 2 . Additionally, the direction indicated by the arrow in the figure and the direction opposite thereto are considered the same direction. The first adjustment part 41 includes a first thread 411 provided on the inner peripheral wall of the threaded sleeve 222. The first mating part 42 includes a second thread 421 provided on the outer peripheral wall of the threaded connecting pipe 221. The threaded connecting pipe 221 is threadedly connected to the inside of the threaded sleeve 222. By providing the first thread 411 and the second thread 421, the relative position of the threaded connecting pipe 221 and the threaded sleeve 222 can be adjusted by rotating the threaded connecting pipe 221, thereby adjusting the overall height of the adjustment mechanism 2 so as to better adapt to and fix the arc of the special-shaped truss 6, improving the stability and reliability of the fixation.

[0046] In some embodiments of the present utility model, the adjustment assembly 22 further has a second adjustment structure. The second adjustment structure includes a second adjustment part 51 provided on the threaded sleeve 222 and a second mating part 52 provided on the fixing member 21. The second adjustment part 51 cooperates with the second mating part 52 so that the threaded sleeve 222 can move relative to the fixing member 21 along the second direction Y, and the second direction Y is perpendicular to the first direction X. Specifically, as Figure 2 shown, the second direction Y is Figure 2 the direction indicated by the arrow in Figure 2 . The second direction Y is perpendicular to the first direction X. Additionally, the direction indicated by the arrow in the figure and the direction opposite thereto are considered the same direction. The second adjustment part 51 includes a slider 511 provided at one end of the threaded sleeve 222 facing away from the threaded connecting pipe 221. The fixing member 21 includes a base 211. The second mating part 52 includes a chute 521 provided on the base 211 and extending along the second direction Y. The distance between the two chutes 521 is the same as the distance between the sliders 511. The slider 511 slides in the chute 521 along the second direction Y. By providing the slider 511 and the chute 521, the relative position of the threaded sleeve 222 and the base 211 can be adjusted by moving the threaded sleeve 222, thereby adjusting the horizontal position of the adjustment mechanism 2 so as to better adapt to and fix the arc of the special-shaped truss 6, improving the stability and reliability of the fixation.

[0047] In some embodiments of the present utility model, the second adjustment structure further includes a third connecting member. The third connecting member includes a third bolt. A third bolt hole 53 is provided on the threaded sleeve 222. The third bolt is used to connect the threaded sleeve 222 and the base 211. The third bolt passes through the third bolt hole 53 and the chute 521 to fix the relative position of the threaded sleeve 222 and the base 211, so that the relative position of the threaded sleeve 222 and the base 211 is fixed.

[0048] In this embodiment, a plurality of fourth bolt holes 54 are further provided on the base 211, and the base 211 is fixedly installed on the frame 1 through the fourth bolts.

[0049] When transporting the truss 6, first select the adjusting components 22 with appropriate materials and quantities according to the size, material, etc. of the truss 6, then install the base 211 on the frame 1 using the fourth bolts, and adjust the height and horizontal position of the clamping member 23 through the first adjusting structure and the second adjusting structure according to the radian of the truss 6. Then, clamp the rod body of the truss 6 through the clamping portion 231, and tighten and fix the clamping member 23 with the second bolt. Finally, the whole can be loaded onto a vehicle for transportation. The transportation and fixing device 100 of the present utility model is provided with an angle adjusting structure, so that the rotation angle of the clamping member 23 relative to the adjusting component 22 is adjustable. When transporting a special-shaped truss 6, the clamping member 23 can adjust the angle according to the radian of the truss 6 to adapt to trusses 6 with different radians, prevent the deformation of the structure of the truss 6 during transportation, and ensure the normal transportation of the truss 6.

[0050] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present utility model should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims

1. A transport fixing device for fixing a truss, characterized in that: The transport fixture comprises: frame; Multiple adjustment mechanisms, each of which includes a fixing member, an adjustment component and a clamping member, the fixing member is connected to the frame, the adjustment component is movably connected to the fixing member, an angle adjustment structure is provided between the clamping member and the adjustment component, the clamping member is rotatably connected to the adjustment component via the angle adjustment structure, and the angle adjustment structure is used to adjust the angle of rotation of the clamping member relative to the adjustment component.

2. The transport fixture according to claim 1, characterized in that: The angle adjustment structure includes an angle adjustment portion provided on the clamp and an angle adjustment matching portion provided on the adjustment assembly, and the angle adjustment portion cooperates with the angle adjustment matching portion to adjust the rotation angle of the clamp relative to the adjustment assembly.

3. The transport fixture according to claim 2, characterized in that: The angle adjustment structure further includes a first connecting member, and the first connecting member is used to connect the angle adjustment portion and the angle adjustment matching portion to fix the angle adjustment portion and the angle adjustment matching portion.

4. The transport fixture according to claim 3, characterized in that: The adjustment assembly includes a threaded connection pipe, the angle adjustment portion includes a first bolt hole arranged at one end of the clamping member facing the threaded connection pipe, the angle adjustment matching portion includes a second bolt hole arranged at the top of the threaded connection pipe and corresponding to the first bolt hole, the first connecting member includes a first bolt, and the clamping member is connected to the threaded connection pipe through the first bolt.

5. The transport fixture according to any one of claims 1 to 4, characterized in that: The clamping member comprises: Two clamping parts arranged opposite to each other enclose an annular clamping space, wherein the clamping space is used to accommodate the rod body of the truss; The second connecting member is connected to the two clamping parts, and the second connecting member is used to fix the two clamping parts and adjust the distance between the clamping spaces.

6. The transport fixture according to claim 4, characterized in that: The adjustment component has a first adjustment structure, and the adjustment component also includes a threaded sleeve. The first adjustment structure includes a first adjustment portion arranged on the threaded sleeve and a first matching portion arranged on the threaded connecting pipe. The first adjustment portion cooperates with the first matching portion so that the threaded connecting pipe can move relative to the threaded sleeve along a first direction.

7. The transport fixture according to claim 6, characterized in that: The first adjusting portion includes a first thread disposed on the inner peripheral wall of the threaded sleeve, and the first matching portion includes a second thread disposed on the outer peripheral wall of the threaded connecting pipe, and the threaded connecting pipe is threadedly connected to the inside of the threaded sleeve.

8. The transport fixture according to claim 6, characterized in that: The adjustment assembly also has a second adjustment structure, which includes a second adjustment portion arranged on the threaded sleeve and a second matching portion arranged on the fixing member, and the second adjustment portion cooperates with the second matching portion so that the threaded sleeve can move relative to the fixing member along a second direction, and the second direction is perpendicular to the first direction.

9. The transport fixture according to claim 8, characterized in that: The second adjusting portion includes a slider disposed at one end of the threaded sleeve away from the threaded connecting pipe, the fixing member includes a base, the second matching portion includes a slide groove disposed on the base and extending along the second direction, and the slider is slidably connected to the slide groove.

10. The transport fixture according to claim 9, characterized in that: The second adjustment structure also includes a third connecting member, which includes a third bolt. A third bolt hole is provided on the threaded sleeve, and a fourth bolt hole corresponding to the third bolt hole is provided on the base. The third bolt is used to connect the threaded sleeve and the base to fix the relative position of the threaded sleeve and the base.

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