Packing box for engine transportation

Abstract

The utility model relates to the technical field of engine transportation, and discloses a packing box for engine transportation, which comprises a packing box body and a bearing base, protective pads are fixedly connected to the end points of the packing box body and the bearing base, a hydraulic cylinder is fixedly connected to the top of the packing box body, and an extrusion plate is fixedly connected to the extending end of the hydraulic cylinder. Second protective sponges are fixedly connected to the extrusion plates, clamping screws are in threaded connection with the two sides of the packaging box body correspondingly, handles and clamping plates are fixedly connected to the two ends of the clamping screws correspondingly, third protective sponges are fixedly connected to the clamping plates correspondingly, and air bags are fixedly connected to the front wall face and the rear wall face of an inner cavity of the packaging box body correspondingly. First protection sponges are fixedly connected to the wall faces of inner cavities of the bearing bases, compression springs are fixedly connected to the bottoms of the inner cavities of the bearing bases, and rubber pads are fixedly connected to the compression springs. According to the engine protection device, the air bag, the third protection sponge, the second protection sponge and the first protection sponge are matched, so that mechanical parts of an engine are prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of engine transportation, in particular to a packaging box for engine transportation. Background Art

[0002] An engine is a machine that can convert other forms of energy into mechanical energy, including internal combustion engines, external combustion engines, jet engines, and electric motors. An internal combustion engine usually converts chemical energy into mechanical energy. An engine refers not only to a power generating device, but also to the entire machine including the power device. Engine transportation is a complex task, and packaging boxes play an important role in the engine transportation process. However, when the engine is transported, the bumps generated will cause the engine and the packaging box to collide with each other and cause damage to the engine's mechanical parts.

[0003] For this purpose, we propose a packaging box for transporting an engine. Utility Model Content

[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a packaging box for transporting an engine.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a packaging box for transporting an engine, comprising a packaging box body and a load-bearing base, wherein protective pads are fixedly connected at the end points of the packaging box body and the load-bearing base, a hydraulic cylinder is fixedly connected to the top of the packaging box body, an extrusion plate is fixedly connected to the protruding end of the hydraulic cylinder, a second protective sponge is fixedly connected to the extrusion plate, clamping screws are threadedly connected to both sides of the packaging box body, handles and clamping plates are respectively fixedly connected at both ends of the clamping screws, a third protective sponge is fixedly connected to the clamping plates, air bags are fixedly connected to the front and rear walls of the inner cavity of the packaging box body, a first protective sponge is fixedly connected to the wall surface of the inner cavity of the load-bearing base, a compression spring is fixedly connected to the bottom of the inner cavity of the load-bearing base, and a rubber pad is fixedly connected to the compression spring.

[0006] Preferably, a second rubber belt is fixedly connected to the center position on both sides of the bottom of the packaging box body, a limiting hole is provided on the second rubber belt, the first rubber belt is fixedly connected to both sides of the top of the supporting base, the top position of the side wall of the first rubber belt is fixedly connected to a limiting rod, and the limiting rod is fixedly connected to a limiting protrusion.

[0007] Preferably, the limiting protrusion is a hemispherical structure, and the diameter of the limiting protrusion is larger than the diameter of the limiting hole.

[0008] Preferably, the number of the protective pads is eight and they are respectively installed on the top corner surfaces of the packaging box body and the supporting base.

[0009] Preferably, the handle is fixedly connected to one end of the clamping screw rods that are away from each other, and the clamping plate is fixedly connected to one end of the clamping screw rods that are close to each other.

[0010] Preferably, there are four compression springs, all of which are fixedly connected at the bottom end point of the inner cavity of the bearing base.

[0011] Beneficial Effects

[0012] The utility model provides a packaging box for transporting an engine, which has the following beneficial effects:

[0013] (1) The packaging box for transporting an engine reduces vibration when the engine is placed in the packaging box by means of the cooperation between the compression spring and the rubber pad. The packaging box prevents the engine from vibrating greatly during transportation by means of the cooperation between the airbag, the third protective sponge, the second protective sponge and the first protective sponge. The packaging box protects the engine and avoids damage to the mechanical parts of the engine.

[0014] (2) The engine transport packaging box can limit the packaging box body and the load-bearing base by clamping the limiting protrusion of the first rubber belt into the limiting hole on the second rubber belt, so as to prevent the packaging box body and the load-bearing base from being separated from the protection of the engine in the event of a collision. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0016] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0017] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the inner cavity of the packaging box body and the load-bearing base of the utility model;

[0019] Figure 3 This is a schematic diagram of the disassembly of the first rubber belt and the second rubber belt of the utility model.

[0020] Legend:

[0021] 1. Packing box body; 101. Protective pad; 2. Load-bearing base; 201. First protective sponge; 202. Compression spring; 203. Rubber pad; 3. Hydraulic cylinder; 301. Extrusion plate; 302. Second protective sponge; 4. Clamping screw; 401. Handle; 402. Clamping plate; 403. Third protective sponge; 5. First rubber belt; 501. Limit rod; 502. Limit bump; 6. Second rubber belt; 601. Limit hole; 7. Airbag. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment: A packaging box for transporting an engine, such as Figure 1-Figure 3 As shown, it includes a packaging box body 1 and a bearing base 2, and protective pads 101 are fixedly connected at the four end points of the packaging box body 1 and the bearing base 2. The number of protective pads 101 is eight and they are respectively installed on the top corner surfaces of the packaging box body 1 and the bearing base 2. A hydraulic cylinder 3 is fixedly connected to the top of the packaging box body 1. The extended end of the hydraulic cylinder 3 is located in the inner cavity of the packaging box body 1 and is fixedly connected to an extrusion plate 301. A second protective sponge 302 is fixedly connected to the bottom wall of the extrusion plate 301. The center positions of both sides of the packaging box body 1 are threadedly connected to clamping screws. Rod 4, the ends of the clamping screws 4 that are away from each other are fixedly connected with handles 401, the ends of the clamping screws 4 that are close to each other are fixedly connected with clamping plates 402, the opposite side walls of the clamping plates 402 are fixedly connected with third protective sponges 403, the front and rear walls of the inner cavity of the packaging box body 1 are fixedly connected with air bags 7, the four walls of the inner cavity of the supporting base 2 are fixedly connected with first protective sponges 201, the four end points of the bottom of the inner cavity of the supporting base 2 are fixedly connected with compression springs 202, and the four compression springs 202 are fixedly connected with rubber pads 203.

[0024] A second rubber belt 6 is fixedly connected to the center position of both sides of the bottom of the packaging box body 1, and a plurality of limiting holes 601 are opened on the second rubber belt 6 at equal intervals. A first rubber belt 5 is fixedly connected to the inner positions of the two second rubber belts 6 on both sides of the top of the supporting base 2. The first rubber belt 5 is fixedly connected to a limiting rod 501 at a position away from the side wall surface and close to the top. The ends of the two limiting rods 501 away from each other are fixedly connected to a limiting protrusion 502. The limiting protrusion 502 is a hemispherical structure, and the diameter of the limiting protrusion 502 is larger than the diameter of the limiting hole 601.

[0025] The working principle of this utility model:

[0026] When in use, the bottom of the engine is first placed into the inner cavity of the supporting base 2, and the vibration of the engine when placed is reduced by the cooperation of the compression spring 202 and the rubber pad 203. By putting the packaging box body 1 on the top of the engine, the hydraulic cylinder 3 is started to drive the second protective sponge 302 on the extrusion plate 301 to clamp the top of the engine. At the same time, the handle 401 is turned to make the clamping plates 402 on the two clamping screws 4 approach each other to clamp the two sides of the engine. The side wall of the packaging box body 1 is also provided with an airbag 7. Through the mutual cooperation of the airbag 7, the third protective sponge 403, the second protective sponge 302 and the first protective sponge 201, the engine is prevented from vibrating greatly during transportation, thereby protecting the engine.

[0027] When in use, the limiting protrusion 502 of the first rubber belt 5 is engaged in the limiting hole 601 on the second rubber belt 6, so that the packaging box body 1 and the supporting base 2 can be limited to prevent the packaging box body 1 and the supporting base 2 from being separated from the protection of the engine in the event of a collision.

[0028] 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 other 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.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A packaging box for transporting an engine, comprising a packaging box body (1) and a bearing base (2), characterized in that: The end points of the packaging box body (1) and the bearing base (2) are both fixedly connected with protective pads (101); the top of the packaging box body (1) is fixedly connected with a hydraulic cylinder (3); the protruding end of the hydraulic cylinder (3) is fixedly connected with an extrusion plate (301); the extrusion plate (301) is fixedly connected with a second protective sponge (302); both sides of the packaging box body (1) are threadedly connected with clamping screws (4); the two ends of the clamping screws (4) are respectively fixedly connected with a handle (401) and a clamping plate (402); the clamping plates (402) are fixedly connected with a third protective sponge (403); the front and rear walls of the inner cavity of the packaging box body (1) are fixedly connected with air bags (7); the inner wall of the bearing base (2) is fixedly connected with a first protective sponge (201); the bottom of the inner cavity of the bearing base (2) is fixedly connected with a compression spring (202); the compression spring (202) is fixedly connected with a rubber pad (203).

2. The engine transport packaging box according to claim 1, characterized in that: The second rubber belt (6) is fixedly connected to the center positions of both sides of the bottom of the packaging box body (1), and a limiting hole (601) is provided on the second rubber belt (6). The first rubber belt (5) is fixedly connected to both sides of the top of the supporting base (2), and the top position of the side wall of the first rubber belt (5) is fixedly connected to the limiting rod (501), and the limiting protrusion (502) is fixedly connected to the limiting rod (501).

3. The engine transport packaging box according to claim 2, characterized in that: The limiting protrusion (502) is a hemispherical structure, and the diameter of the limiting protrusion (502) is greater than the diameter of the limiting hole (601).

4. The engine transport packaging box according to claim 1, characterized in that: The number of the protective pads (101) is eight and they are respectively mounted on the top corner surfaces of the packaging box body (1) and the bearing base (2).

5. The engine transport packaging box according to claim 1, characterized in that: The handle (401) is fixedly connected to one end of the clamping screw (4) that is away from each other, and the clamping plate (402) is fixedly connected to one end of the clamping screw (4) that is close to each other.

6. The engine transport packaging box according to claim 1, characterized in that: There are four compression springs (202) and they are all fixedly connected at the bottom end point of the inner cavity of the bearing base (2).

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