CN202575127U - Hard container with top open - Google Patents

Abstract

A hard open-top container, comprising a box body with an open top, at least one top plate that can be covered at the top opening of the box body, at least one driving mechanism, at least one first transmission mechanism, and at least one rotating shaft. The outer edge of the top of the box body is two pairs of vertically connected top beams, and the two top beams in each pair of top beams are relatively parallel, and the rotation axis is arranged on the top beam of the box body and extends along the top beam direction, the driving mechanism is connected to the rotating shaft through the first transmission mechanism to drive the rotating shaft to rotate, and the top plate is connected to the rotating shaft so that it can be flipped open or opened as the rotating shaft rotates. Flip to close. The hard open-top container of the utility model can directly control the top plate to turn over and open or close through the driving mechanism and the transmission mechanism arranged on the box body. The opening or closing operation of the top plate is simple and easy, and no external auxiliary tools are used. Greatly save the transportation cost.

Description

Hard open top container

technical field

The invention relates to a container, in particular to a hard open top container.

Background technique

The container is a commonly used means of transportation in the modern logistics industry. Due to the different transportation occasions and required transportation items, the openable part of the container can be located on the top, side or end, and the openable top is usually called an open top container. Open top containers can be divided into hard open top containers and soft open top containers due to the difference in materials used for the openable part of the top. Existing hard open-top containers, because the roof is made of steel, are heavy in weight. When opening or closing the roof, special tools such as forklifts or cranes are required, and the operation is relatively cumbersome. , and due to the need to configure a special spreader, resulting in an increase in transportation costs.

Contents of the invention

The main purpose of the utility model is to solve the problem that the top plate of the hard open top container in the prior art needs to be opened or closed by a special tool, so the operation is cumbersome and the transportation cost is high.

In order to solve the above-mentioned technical problems, the utility model provides a hard open-top container, which includes an open-top box body and at least one top plate that can be covered at the top opening of the box body, and the top outer edge of the box body It is two pairs of top beams vertically connected, and the two top beams in each pair of top beams are arranged relatively parallel. The hard open top container also includes at least one driving mechanism, at least one first transmission mechanism and at least one rotating shaft. The shaft is arranged on the top beam of the box and extends along the extension direction of the top beam. The driving mechanism is connected to the rotating shaft through the first transmission mechanism to drive the rotating shaft to rotate. The top plate It is connected with the rotating shaft so as to turn on or turn off with the rotation of the rotating shaft.

In the hard open top container, the driving mechanism and the first transmission mechanism are arranged on the end surface of the box body or at the near end of the side surface of the box body.

In the hard open top container, the driving mechanism is an operating handle, an electric device with buttons, a hydraulic device or a pneumatic device.

In the hard open-top container, the hydraulic equipment includes a hydraulic source and at least one hydraulic cylinder connected to the output end of the hydraulic source, and the first transmission mechanism is connected to the piston rod of the hydraulic cylinder.

The hard open top container, wherein the first transmission mechanism includes a first crank, a second crank and a third crank, the first crank has a U-shaped structure, and the U-shaped bending part is connected to the The driving mechanism is hinged, the two ends of the first crank are respectively hinged with the box body and one end of the second crank, and the other end of the second crank is hinged with one end of the third crank, so The other end of the third crank is connected with the rotating shaft to drive the rotating shaft to rotate.

The hard open-top container, wherein, the first transmission mechanism includes a first direction-changing transmission assembly, a first linear transmission assembly, and a second direction-changing transmission assembly in sequence, and the first direction-changing transmission assembly The transmission assembly is connected with the driving mechanism, and the second direction-changing transmission assembly is connected with the rotating shaft to drive the rotating shaft to rotate.

The hard open-top container, wherein, the hard open-top container includes two rotating shafts and two opposite top plates, and the two rotating shafts are respectively arranged on the top of the box and perpendicular to the split direction of the top plates. On the two top beams, the two split top plates are respectively connected with a rotating shaft.

The hard open top container, wherein, the hard open top container also includes a second transmission mechanism, the first transmission mechanism is connected with one of the two rotation shafts, and the second transmission mechanism transmits It is connected between the first transmission mechanism and the other of the two rotating shafts to drive the other rotating shaft so that the two rotating shafts rotate synchronously and in opposite directions.

In the hard open-top container, the second transmission mechanism includes a second linear transmission assembly and a third direction-changing transmission assembly connected by transmission, and the second linear transmission assembly is connected to the first transmission mechanism , the third phase-changing transmission assembly is connected to the other rotating shaft of the two rotating shafts.

In the rigid open-top container, each direction-changing transmission component is a worm gear combination, a bevel gear combination or a gear set, and each linear transmission component is a chain transmission component, a shaft transmission component or a belt transmission component.

The utility model has the following beneficial effects. The hard open-top container of the utility model can directly control the turning and opening or closing of the top plate through the driving mechanism and the transmission mechanism arranged on the box body. The opening or closing operation of the top plate is simple and easy. And there is no need to use external auxiliary tools, which greatly saves transportation costs.

Description of drawings

Fig. 1 is a front view of Embodiment 1 of the hard open top container of the present invention.

Fig. 2 is a right view of Embodiment 1 of the hard open top container of the present invention.

Fig. 3 is a schematic diagram of the top structure of the hard open-top container of the present invention when the top plate is closed.

Fig. 4 is a schematic diagram of the top structure of the hard open-top container of the present invention when the top plate is opened.

Fig. 5 is a front view of Embodiment 2 of the hard open top container of the present invention.

Fig. 6 is a top view of Embodiment 2 of the hard open-top container of the present invention.

Detailed ways

In order to further illustrate the principle and structure of the utility model, the preferred embodiments of the utility model are now described in detail in conjunction with the accompanying drawings.

Please refer to FIGS. 1 to 6 , the hard open-top container of the present invention includes a box body 1 , at least one top plate 2 , at least one rotating shaft 3 , at least one driving mechanism 4 and at least one first transmission mechanism.

The box body 1 is a common box body with an open top, and the outer edge of the top of the box body 1 is two pairs of vertically connected top beams, and the two top beams in each pair of top beams are arranged relatively parallel. According to the extension direction of the top beam, it can be divided into a top beam 11 extending along the width direction of the top of the box body 1 and a top side beam 12 extending along the length direction of the top of the box body 1 .

The top plate 2 can cover the top opening of the box body 1 . The top of the box body 1 can be directly provided with a whole piece of the top board 2 , or two top boards 2 or a plurality of top boards 2 split in width direction can be arranged on the top of the box body 1 . 1 to 6 only show the situation where two top panels 2 are arranged on the top of the box body 1 in the width direction, and other situations can be deduced by analogy.

The rotating shaft 3 is arranged on the top beam of the box body 1 and extends along the extension direction of the top beam, and the top plate 2 is connected with the rotating shaft 3 so as to turn over and open as the rotating shaft 3 rotates. or flip to close. When corresponding to the case where two split top plates 2 are provided on the top of the box body 1 shown in FIGS. The top of the box body 1 is on the two top beams perpendicular to the split direction of the top plate 2 (when the top plate 2 is split in the width direction of the top of the box body 1, the two rotating shafts 3 are respectively arranged on on the two top side beams 12; when the top plate 2 is split in the longitudinal direction of the top of the box body 1, the two rotating shafts 3 are respectively arranged on the two top beams 11), and the split The two top plates 2 are respectively connected with a rotating shaft 3 , so the two opposite top plates 2 turn over towards opposite sides of the box body 1 when opened. When the top of the box body 1 is only provided with a monolithic top plate 2, the rotating shaft 3 only needs to be arranged on any roof beam at the top of the box body 1. When the monolithic top plate 2 is opened Turn over to one side of the box body 1 .

The driving mechanism 4 can be arranged on the end surface of the box body 1 or at the proximal end of the side surface of the box body 1 . The driving mechanism 4 can be an operating handle, an electric device with buttons, a hydraulic device or a pneumatic device.

The first transmission mechanism can also be arranged on the end surface of the box body 1 or at the near end of the side of the box body 1, and the drive mechanism 4 is transmitted with the rotating shaft 3 through the first transmission mechanism. connected to drive the rotating shaft 3 to rotate. A variety of different structures can be selected for the first transmission mechanism, and only two commonly used specific embodiments are listed below to describe in detail.

Embodiment 1: Please refer to Fig. 1 to Fig. 4 .

The top of the box 1 in this embodiment is provided with two top plates 2 and two rotating shafts 3, the driving mechanism 4 in the figure is a hydraulic device, and the hydraulic device includes a hydraulic source 41 and at least one Hydraulic cylinder 42. Shown in the figure is the situation that two hydraulic cylinders 42 are provided, and the two hydraulic cylinders 42 are respectively connected to the output ends of the hydraulic pressure source 41. Of course, the number of hydraulic cylinders 42 can be adjusted according to the actual situation. The hydraulic device can also be replaced by other driving mechanisms with similar functions.

The number of first transmission mechanisms 5A in this embodiment is also two, and the two first transmission mechanisms 5A are respectively connected to the piston rod 421 of the hydraulic cylinder 42 . Each of the first transmission mechanism 5A includes a first crank 51, a second crank 52 and a third crank (not shown in the figure), the first crank 51 has a U-shaped structure and a U-shaped curved portion It is hinged with the piston rod 421 on the drive mechanism 4, the two ends of the first crank 51 are respectively hinged with the box body 1 and one end of the second crank 52, and the other end of the second crank 52 is hinged. One end is hinged with one end of the third crank, and the other end of the third crank is connected with the rotating shaft 3 to drive the rotating shaft 3 to rotate.

When it is necessary to open or close the roof 2 of the hard open top container in Embodiment 1, first start the hydraulic pressure source 41, so that the piston rod 421 of the hydraulic cylinder 42 stretches out or retracts, and the piston rod 421 of the piston rod 421 Stretch and pull the first crank 51 to rotate with the end connected to the box 1 as a pivot, and the rotational movement is transmitted to the two rotating shafts 3 through the second crank 52 and the third crank, so that The two rotating shafts 3 are made to rotate clockwise or counterclockwise, so that the two top plates 2 are turned to open or close relative to each other. The structure of the top plate 2 relative to the top of the box body 1 when it is closed can be seen in FIG. 3 , and the structure of the top plate 2 relative to the top of the box body 1 can be shown in FIG. 4 when it is opened.

Embodiment 2: Please refer to Fig. 3 to Fig. 6 .

The part having the same structure in the second embodiment and the first embodiment will not be described again here, and only the part with a different structure from the first embodiment will be described in detail below. The hard open top container in this embodiment also includes a second transmission mechanism 6 .

The first transmission mechanism 5B in this embodiment is connected to one of the two rotation shafts 3, and the first transmission mechanism 5B may include a first direction-changing transmission assembly 53, a first straight A wire transmission assembly 54 and a second reversing transmission assembly 55, the first reversing transmission assembly 55 is connected with the drive mechanism 4, and the second reversing transmission assembly 53 is connected with the rotating shaft 3 to drive The rotating shaft 3 rotates.

The second transmission mechanism 6 is transmission-connected between the first transmission mechanism 5B and the other rotation shaft 3 of the two rotation shafts 3, so as to drive the other rotation shaft 3 so that the two rotation shafts 3 Synchronous reverse rotation. The second transmission mechanism 6 may include a second linear transmission assembly 61 and a third direction-changing transmission assembly 62 connected by transmission, the second linear transmission assembly 62 is connected with the first transmission mechanism 5B, and the first The three-phase changing transmission assembly 62 is connected with the other rotating shaft 3 of the two rotating shafts 3 .

The above-mentioned reversing transmission components can be respectively worm and gear combinations, bevel gear combinations or gear sets, and the above-mentioned linear transmission components are respectively chain transmission components, shaft transmission components or belt transmission components.

When it is necessary to open or close the roof 2 of the hard open top container in the second embodiment, the drive mechanism 4 is first started, and the first reversing transmission assembly 53 receives the driving force generated by the drive mechanism 4 and passes the The first linear transmission assembly 54 is transmitted to the second direction changing transmission assembly 55. There are two output ends on the second reversing transmission assembly 55, one of which is connected to a rotating shaft 3 so that a rotating shaft 3 rotates clockwise or counterclockwise; at the same time, the second reversing transmission assembly 55 The other output end of the second linear transmission assembly 61 is connected, and the second linear transmission assembly 61 drives the other rotation shaft 3 to rotate through the third deformation transmission assembly 62, so that the two rotation shafts 3 rotate synchronously Drive the two top boards 2 to turn to open or turn to close. The structure of the top plate 2 relative to the top of the box body 1 when it is closed can be seen in FIG. 3 , and the structure of the top plate 2 relative to the top of the box body 1 can be shown in FIG. 4 when it is opened.

The hard open-top container of the utility model can directly control the top plate to turn over and open or close through the driving mechanism and transmission mechanism arranged on the box body. The opening or closing operation of the top plate is simple and easy, and no external auxiliary tools are used. Greatly save the transportation cost.

However, the above descriptions are only preferred feasible embodiments of the present utility model, and do not limit the scope of protection of the present utility model. Therefore, all equivalent structural changes made by using the description of the utility model and the contents of the accompanying drawings are included in the scope of this utility model. new type of protection.

Claims (10)

1. hard open top container; Comprise the casing of an open-top and at least one top board that can be covered on the open-top place of said casing; The outer, top of said casing is vertical two pairs of back timbers that link to each other; Two back timber opposing parallel in the every pair of back timber are provided with; It is characterized in that, also comprise at least one driver train, at least one first transmission device and at least one turning cylinder, said turning cylinder is arranged on the back timber of said casing and extends along the bearing of trend of back timber; Said driver train is in transmission connection through said first transmission device and said turning cylinder and rotates to drive said turning cylinder, and said top board links to each other with said turning cylinder and is flipped open or overturns and close with the rotation along with said turning cylinder.

2. hard open top container according to claim 1 is characterized in that, said driver train and said first transmission device are arranged on the end face of said casing or the close end place of said casing side.

3. hard open top container according to claim 1 is characterized in that, said driver train is electrical equipment, hydraulic efficiency equipment or the pneumatic equipment of operating handle, band button.

4. hard open top container according to claim 3 is characterized in that, said hydraulic efficiency equipment comprises a hydraulic power source and at least one hydraulic actuating cylinder that links to each other with the mouth of said hydraulic power source, and said first transmission device links to each other with the piston rod of said hydraulic actuating cylinder.

5. hard open top container according to claim 1; It is characterized in that; Said first transmission device comprises one first crank, one second crank and one the 3rd crank; The take the shape of the letter U curve and the said driver train of structure and U-shaped of said first crank is hinged; The two ends of said first crank are hinged with an end of said casing and said second crank respectively, and the other end of said second crank and a said three-throw end are hinged, and the said three-throw other end links to each other with said turning cylinder and rotates to drive said turning cylinder.

6. hard open top container according to claim 1; It is characterized in that; Said first transmission device comprises the one first break-in transmission component that is in transmission connection successively, one first straight line transmission component and one second break-in transmission component; The said first break-in transmission component links to each other with said driver train, and the said second break-in transmission component links to each other with said turning cylinder and rotates to drive said turning cylinder.

7. according to any described hard open top container of claim 1 to 6; It is characterized in that; Said hard open top container comprises two turning cylinders and two top boards of splitting; Said two turning cylinders are separately positioned on splitting on the two vertical back timbers of direction of said casing top and said top board, and two top boards of splitting respectively connect a turning cylinder.

8. hard open top container according to claim 7; It is characterized in that; Said hard open top container also comprises one second transmission device; Said first transmission device links to each other with a turning cylinder in said two turning cylinders, and said second transmission device is in transmission connection and makes said two turning cylinder synchronous backwards rotate to drive said another turning cylinder between another turning cylinder in said first transmission device and said two turning cylinders.

9. hard open top container according to claim 8; It is characterized in that; Said second transmission device comprises one second straight line transmission component and one the 3rd break-in transmission component that is in transmission connection; The said second straight line transmission component links to each other with said first transmission device, and the said the 3rd covert transmission component links to each other with another turning cylinder in said two turning cylinders.

10. hard open top container according to claim 9 is characterized in that, each break-in transmission component is respectively worm and gear combination, the combination of awl tooth or gear cluster, and each straight line transmission component is respectively chain gear assembly, shaft drive assembly or belt drive component.

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