Special-shaped part transport case

Abstract

The utility model discloses a transport case for special-shaped parts. The transport case comprises a case body, a bottom plate, a vertical pipe, a column body and a cover pressing plate, the bottom plate is fixedly arranged at the bottom in the box body, and a plurality of filler strips are arranged on the upper surface of the bottom plate and are radially distributed by taking the center point of the bottom plate as a circle center; the vertical pipe is vertically and fixedly arranged at the center of the bottom plate, a plurality of through holes are annularly formed in the upper portion of the side face of the vertical pipe, and elastic fixing rods are movably arranged in the through holes in a sleeved mode. The column body is arranged at the upper end of the vertical pipe, a spiral groove is formed in the central axis of the column body, a spiral rod is in threaded connection with the interior of the spiral groove, an extrusion head is fixedly arranged at the lower end of the spiral rod, located in the vertical pipe and spirally and detachably connected with the spiral rod, and the extrusion head comprises an extrusion column connected with the spiral rod and a conical head connected to the lower end of the extrusion column; and the cover pressing plate is spirally arranged on the column body. In conclusion, the utility model has the advantages of novel structure, good stability, convenient disassembly and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of transport boxes, and in particular relates to a transport box for special-shaped parts. Background Art

[0002] Odd-shaped parts refer to items with special shapes or irregular sizes that cannot be transported in conventional ways. These items face many challenges during transportation, such as size restrictions, safety, and stability issues. In order to ensure the safe and smooth transportation of odd-shaped parts, a scientific and efficient transportation plan needs to be developed.

[0003] The biggest problem with special-shaped parts during transportation is that they are inconvenient to fix. Due to their irregular shapes, conventional regulations are not applicable. If they are not firmly fixed, then during transportation, due to turning or bumping of the vehicle, the special-shaped parts are prone to displacement and collision with the box, causing damage to the parts.

[0004] For example, aircraft engines require the assembly of multiple parts, among which the main combustion chamber body is one of the special-shaped parts. The main combustion chamber body is a trumpet-shaped cylinder with irregular sides. Ordinary transport boxes cannot fix it, and it is easy to detach or shift during transportation, affecting transportation safety. Utility Model Content

[0005] In view of the above-mentioned problems, the purpose of the utility model is to provide a special-shaped parts transport box, which is convenient for limiting and fixing the special-shaped parts.

[0006] The technical solution of the utility model is: a special-shaped parts transport box, comprising:

[0007] The box body is hollow inside and has a movable cover at the upper end;

[0008] A bottom plate is fixedly arranged at the bottom of the box body, and a plurality of pads are arranged on the upper surface of the bottom plate, and the pads are radially distributed with the center point of the bottom plate as the center of the circle;

[0009] A vertical pipe is fixedly arranged at the center of the bottom plate, and a plurality of through holes are circumferentially arranged on the upper side of the vertical pipe, and an elastic fixing rod is movably sleeved in the through hole;

[0010] A column is arranged at the upper end of the vertical pipe, a spiral groove is arranged at the central axis of the column, a spiral rod is threadedly connected to the spiral groove, an extrusion head is fixedly arranged at the lower end of the spiral rod, and the extrusion head is located inside the vertical pipe;

[0011] A cover pressure plate is spirally arranged on the column.

[0012] Furthermore, the elastic fixing rods are located in the same horizontal plane.

[0013] Furthermore, the elastic fixing rod comprises:

[0014] A rod body is movably arranged in the through hole, and a limiting plate is fixedly arranged at one end of the rod body close to the central axis of the riser;

[0015] The spring is sleeved on the outside of the rod body, and two ends of the spring are respectively fixedly connected to the limit plate and the inner side surface of the vertical pipe.

[0016] Furthermore, a universal seat is provided at one end of the rod body away from the central axis of the distal vertical pipe, and a movable plate is movably embedded in the universal seat.

[0017] Furthermore, an external thread is provided on the side of the column, and an internal thread sleeve is provided at the center of the lower surface of the cover plate, and the internal thread sleeve is threadedly connected to the external thread.

[0018] Furthermore, the extrusion head is connected to the spiral rod in a spirally detachable manner, and the extrusion head includes an extrusion column connected to the spiral rod and a conical head connected to the lower end of the extrusion column.

[0019] Furthermore, the cover plate is a circular plate, and a rotating handle is provided at the center of the upper surface of the cover plate.

[0020] Furthermore, a cross groove or a straight groove is provided at the upper end of the spiral rod.

[0021] The working method of the utility model comprises the following steps: opening the movable cover, placing the main combustion chamber body of the special-shaped part into the box in the direction of being larger at the bottom and smaller at the top, and making the main combustion chamber body sleeved on the outside of the vertical pipe, and then rotating the spiral rod to make the extrusion head move downward and contact with the elastic fixing rod, and pushing the multiple rod bodies toward the side surface of the main combustion chamber body, so that the movable plate is circumferentially pressed against the side surface of the main combustion chamber body, and the side surface of the main combustion chamber body is limited and fixed, and then the cover pressure plate is spin-pressed and fixed on the column, and the upper end of the main combustion chamber body is pressed and fixed, and then the movable cover is covered, and during transportation, the elastic fixing rod and the cover pressure plate fix the main combustion chamber body to prevent it from moving; when disassembling, the movable cover and the cover pressure plate are removed, and then the spiral rod is rotated in the opposite direction to make the extrusion head move up, and the elastic fixing rod is reset to release the fixation of the main combustion chamber body, and then the main combustion chamber body can be taken out from the gap between the pad and the bottom plate.

[0022] Compared with the prior art, the utility model has the following beneficial effects: the utility model provides a special-shaped parts transport box, by setting a cushion strip at the bottom of the box body, a gap is left between the bottom of the main combustion chamber body and the bottom plate, which is convenient for taking out the main combustion chamber body, and a vertical pipe is set in the middle of the box body, and an elastic fixing rod is set on the vertical pipe, and the elastic fixing rod is pressed against the side surface of the main combustion chamber body by squeezing the first prize, so as to limit and fix the main combustion chamber body to prevent it from moving during transportation, and a cover plate is also set to limit and fix the upper end of the main combustion chamber body. In short, the utility model has the advantages of novel structure, good stability, and convenient disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 yes Figure 1 A magnified view of part A;

[0025] Figure 3 This is a schematic diagram of the structure of the riser and column of the utility model.

[0026] Among them, 1-box body, 11-movable cover, 2-bottom plate, 21-pad, 3-vertical pipe, 31-through hole, 32-elastic fixing rod, 321-rod body, 322-limiting plate, 323-spring, 324-universal seat, 325-movable plate, 4-column, 41-spiral groove, 42-spiral rod, 43-extrusion head, 431-extrusion column, 432-conical head, 44-external thread, 5-cover pressure plate, 51-internal thread sleeve, 52-rotating handle. DETAILED DESCRIPTION

[0027] The following is combined with Figure 1 To the attached Figure 3 , the specific implementation methods of the utility model are described in detail. In the description of the utility model, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model.

[0028] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features; in the description of the present utility model, unless otherwise specified, "plurality" means two or more.

[0029] Example: Figure 1 As shown, a special-shaped parts transport box includes a box body 1, a bottom plate 2, a vertical pipe 3, a column 4 and a cover plate 5. Among them:

[0030] The box body 1 is hollow inside and has a movable cover 11 at the upper end;

[0031] The bottom plate 2 is fixedly arranged at the bottom of the box body 1, and a plurality of pads 21 are arranged on the upper surface of the bottom plate 2, and the pads 21 are radially distributed with the center point of the bottom plate 2 as the center of the circle;

[0032] The stand pipe 3 is vertically fixed at the center of the bottom plate 2. A plurality of through holes 31 are circumferentially arranged on the upper side of the stand pipe 3. An elastic fixing rod 32 is movably sleeved in the through hole 31. The elastic fixing rod 32 is located in the same horizontal plane. The elastic fixing rod 32 includes a rod body 321 and a spring 323. The rod body 321 is movably inserted into the through hole 31. A stop plate 322 is fixedly arranged at one end of the rod body 321 close to the central axis of the stand pipe 3. Figure 2 As shown, a universal seat 324 is provided at one end of the rod body 321 away from the central axis of the distal standpipe 3, and a movable plate 325 is movably embedded on the universal seat 324; a spring 323 is sleeved on the outside of the rod body 321, and two ends of the spring 323 are fixedly connected to the limit plate 322 and the inner side of the standpipe 3 respectively;

[0033] The column 4 is arranged at the upper end of the riser 3. Figure 3 As shown, a spiral groove 41 is provided at the central axis of the column 4, a spiral rod 42 is connected to the spiral groove 41 through internal threads, an extrusion head 43 is fixedly provided at the lower end of the spiral rod 42, the extrusion head 43 is located inside the vertical pipe 3, the extrusion head 43 is connected to the spiral rod 42 in a spiral detachable manner, the extrusion head 43 comprises an extrusion column 431 connected to the spiral rod 42 and a conical head 432 connected to the lower end of the extrusion column 431, and a cross groove is provided at the upper end of the spiral rod 42;

[0034] The cover plate 5 is spirally arranged on the column 4, and an external thread 44 is provided on the side of the column 4. An internal thread sleeve 51 is provided at the center of the lower surface of the cover plate 5. The internal thread sleeve 51 is threadedly connected to the external thread 44. The cover plate 5 is a circular plate, and a rotating handle 52 is provided at the center of the upper surface of the cover plate 5.

[0035] The working method of the above embodiment is as follows: open the movable cover 11, put the main combustion chamber body of the special-shaped part into the box body 1 in the direction of larger at the bottom and smaller at the top, and make the main combustion chamber body sleeve on the outside of the riser 3, then rotate the spiral rod 42, make the extrusion head 43 move downward and contact with the elastic fixing rod 32, and push the multiple rod bodies 321 toward the side surface of the main combustion chamber body, so that the movable plate 325 is circumferentially against the side surface of the main combustion chamber body, and the side surface of the main combustion chamber body is limited and fixed, and then the cover pressure plate 5 is screwed and fixed on the column 4, the upper end of the main combustion chamber body is pressed and fixed, and then the movable cover 11 is covered. During transportation, the elastic fixing rod 32 and the cover pressure plate 5 fix the main combustion chamber body to prevent it from moving; when disassembling, remove the movable cover 11 and the cover pressure plate 5, and then rotate the spiral rod 42 in the opposite direction to move the extrusion head 43 upward, reset the elastic fixing rod 32, release the fixation of the main combustion chamber body, and then take out the main combustion chamber body from the gap between the pad 21 and the bottom plate 2.

[0036] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and does not limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention are included in the protection scope of the present invention.

Claims

1. A special-shaped parts transport box, characterized in that: include: The box body (1) is hollow inside and has a movable cover (11) at the upper end; A bottom plate (2) is fixedly arranged at the bottom of the box body (1), and a plurality of padding strips (21) are arranged on the upper surface of the bottom plate (2), and the padding strips (21) are radially distributed with the center point of the bottom plate (2) as the center of the circle; A vertical pipe (3) is fixedly arranged vertically at the center of the bottom plate (2); a plurality of through holes (31) are circumferentially arranged on the upper side of the side of the vertical pipe (3); and an elastic fixing rod (32) is movably sleeved in the through hole (31); A column (4) is arranged at the upper end of the vertical pipe (3); a spiral groove (41) is arranged at the central axis of the column (4); a spiral rod (42) is connected to the internal thread of the spiral groove (41); an extrusion head (43) is fixedly arranged at the lower end of the spiral rod (42); and the extrusion head (43) is located inside the vertical pipe (3); A cover plate (5) is spirally arranged on the column (4).

2. A special-shaped parts transport box as claimed in claim 1, characterized in that: The elastic fixing rods (32) are located on the same horizontal plane.

3. The special-shaped parts transport box according to claim 1, characterized in that: The elastic fixing rod (32) comprises: A rod body (321) is movably arranged in the through hole (31), and a limiting plate (322) is fixedly arranged at one end of the rod body (321) close to the central axis of the stand pipe (3); The spring (323) is sleeved on the outside of the rod body (321), and the two ends of the spring (323) are respectively fixedly connected to the limit plate (322) and the inner side surface of the vertical pipe (3).

4. A special-shaped parts transport box as claimed in claim 3, characterized in that: A universal seat (324) is provided at one end of the rod body (321) away from the central axis of the distal vertical pipe (3), and a movable plate (325) is movably embedded in the universal seat (324).

5. The special-shaped parts transport box according to claim 1, characterized in that: The side surface of the column (4) is provided with an external thread (44), and the center of the lower surface of the cover plate (5) is provided with an internal thread sleeve (51), and the internal thread sleeve (51) is threadedly connected to the external thread (44).

6. The special-shaped parts transport box according to claim 1, characterized in that: The extrusion head (43) is connected to the spiral rod (42) in a spirally detachable manner, and the extrusion head (43) comprises an extrusion column (431) connected to the spiral rod (42) and a conical head (432) connected to the lower end of the extrusion column (431).

7. The special-shaped parts transport box according to claim 1, characterized in that: The cover plate (5) is a circular plate, and a rotating handle (52) is provided at the center of the upper surface of the cover plate (5).

8. The special-shaped parts transport box according to claim 1, characterized in that: The upper end of the spiral rod (42) is provided with a cross groove or a straight groove.

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