CN220976236U - Hoisting accessory, top cap and container - Google Patents

Abstract

The utility model discloses a lifting device, a top cover and a container. The hoisting device comprises a supporting member and a hoisting member: the supporting member is pivotably connected to the top cover between a first supporting position and a second supporting position, and an operating portion of the supporting member extends to a side portion of the top cover; a lifting member pivotally connected to the roof of the container between a first lifting position overlying the roof and a second lifting position; the lifting member in the first lifting position is above the lifting member in the first lifting position such that a lifting member flipped away from the first lifting position can push the lifting member to rotate from the first lifting position towards the second lifting position. From this, the staff stands and can operate the component of holding up at the platform of placing the container to make the component of holding up rotate by first position towards the second position of holding up, and then promote the component of lifting by first position towards the second position of lifting up and rotate, need not to climb the top cap of container, the operation of holding up the component is convenient, safety.

Description

Lifting equipment, top covers and containers

Technical Field

The utility model relates to the field of containers, in particular to a lifting device, a top cover and a container.

Background technique

The existing open top container is mainly used for loading and unloading large goods, such as long steel products, large machinery, etc. After the top cover of the open top container is opened, the top cover can be lifted and unloaded by a crane or an overhead crane. The above loading and unloading method is more convenient and efficient than loading and unloading goods from the side or front and rear ends of the container.

The top cover is provided with a lifting member for lifting the top cover. The lifting member is pivotally connected to the top cover. When the top cover needs to be lifted, the worker needs to climb to the top of the box body to rotate the lifting member so that the lifting equipment can hook the lifting member, which is inconvenient and unsafe to operate.

To this end, the utility model provides a lifting device, a top cover and a container to at least partially solve the above problems.

Utility Model Content

A series of simplified concepts are introduced in the utility model content section, which will be further described in detail in the specific embodiments section. The utility model content section of the utility model does not mean to attempt to define the key features and essential technical features of the technical solution claimed for protection, nor does it mean to attempt to determine the scope of protection of the technical solution claimed for protection.

In order to at least partially solve the above technical problems, the utility model provides a lifting device, which is used for a container and comprises:

A lifting member, the lifting member is used to be pivotally connected to the top cover between a first lifting position and a second lifting position of the top cover stacked on the container, the lifting member includes an operating portion, the operating portion is used to extend to the side of the top cover;

A lifting member, the lifting member is used to be pivotally connected to the top cover of the container between a first lifting position and a second lifting position overlapping the top cover, and a lifting pivot axis of the lifting member is perpendicular to a lifting pivot axis of the lifting member;

The lifting member at the first lifting position is above the holding member at the first supporting position, so that the holding member flipped away from the first supporting position can push the lifting member to rotate from the first lifting position toward the second lifting position.

According to the lifting device of the utility model, a worker standing on the platform where the container is placed can operate the lifting member to rotate the lifting member from the first lifting position toward the second lifting position, thereby pushing the lifting member to rotate from the first lifting position toward the second lifting position, without having to climb onto the top cover of the container, and operating the lifting member is convenient and safe.

Optionally, the lifting device further comprises a lifting end plate, which is pivotally connected to the lifting member between a first position arranged in a horizontal direction and a second position away from the first position.

When the lifting member is located at the second lifting position, the lifting member can act on the lifting end plate moving downward from the upper side of the lifting member, so that the lifting end plate flips from the first position toward the second position, thereby enabling the lifting member to rotate to the first lifting position;

When the lifting member is located at the second lifting position, the lifting member located at the first lifting position can drive the lifting end plate located at the first position to rotate and push the lifting member to rotate away from the second lifting position.

Optionally, the end plate pivot axis for lifting the end plate and the lifting pivot axis of the lifting member are parallel.

Optionally, the supporting member has a first limiting portion and a second limiting portion, and the supporting end plate has a third limiting portion. The third limiting portion is located between the first limiting portion and the second limiting portion in the circumferential direction around the end plate pivot axis of the supporting end plate. When the supporting end plate is in the first position, the third limiting portion abuts against the first limiting portion. When the supporting end plate is in the second position, the third limiting portion abuts against the second limiting portion.

Optionally, the lifting member also includes a lifting body and an acting part, the lifting body is used to be rotatably connected to the top cover, the acting part includes a large end and a small end, the small end is connected to the lifting body, and the large end is located on the side of the body in the circumferential direction of the lifting pivot axis of the lifting member, so that when the lifting member is in an upright position perpendicular to the top cover, the lifting member can rotate toward the first lifting position under the action of its own gravity.

Optionally, the acting portion of the lifting member at the first lifting position is above the lifting member at the first supporting position, so that the supporting member flipped out of the first supporting position can push the acting portion, thereby causing the lifting member to leave the first lifting position.

Optionally, when the lifting member is located at the second lifting position, the lifting member is used to tilt towards the top cover.

Optionally, the lifting device also includes a limit block, which is used to be set on the upper surface of the top cover. The lifting component has a limit plate. When the lifting component is located at the second lifting position, the limit plate is overlapped to the upper end of the limit block.

The utility model also provides a top cover, which comprises the aforementioned lifting device.

According to the top cover of the utility model, the top cover includes the aforementioned lifting device. The staff can operate the lifting component by standing on the platform where the container is placed, so that the lifting component rotates from the first lifting position toward the second lifting position, and then pushes the lifting component to rotate from the first lifting position toward the second lifting position. There is no need to climb onto the top cover of the container, and the operation of the lifting component is convenient and safe.

The utility model also provides a container, which comprises the above-mentioned top cover.

According to the container of the utility model, the container includes the aforementioned top cover, and the top cover includes the aforementioned lifting device. The staff can operate the lifting component by standing on the platform where the container is placed, so that the lifting component rotates from the first lifting position toward the second lifting position, and then pushes the lifting component to rotate from the first lifting position toward the second lifting position. There is no need to climb onto the top cover of the container, and the operation of the lifting component is convenient and safe.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to make the advantages of the utility model more easily understood, the utility model briefly described above will be described in more detail by referring to the specific embodiments shown in the accompanying drawings. It can be understood that these drawings only depict typical embodiments of the utility model and should not be considered as limiting the scope of protection thereof. The utility model is described and explained with additional characteristics and details through the accompanying drawings.

FIG1 is a schematic front view of a container provided with a lifting device according to a preferred embodiment of the present utility model;

FIG2 is a partial schematic diagram of a top view of a container provided with the lifting device of FIG1 ;

FIG3 is a partial enlarged schematic diagram of a portion A of a container provided with the lifting device of FIG2 ;

FIG4 is a schematic top view of the lifting device of FIG1 , wherein the lifting member is located at a first lifting position, the lifting member is located at the first lifting position, and the lifting end plate is located at the first position;

FIG5 is a cross-sectional view of the lifting device of FIG4 at point B-B, wherein the lifting member is located at a first lifting position, the lifting member is located at the first lifting position, and the lifting end plate is located at the first position;

FIG6 is a cross-sectional view of the lifting device of FIG4 at a point C-C, wherein the lifting member is located at a first lifting position, the lifting member is located at the first lifting position, and the lifting end plate is located at the first position;

FIG7 is a schematic top view of the lifting device of FIG4 , wherein it shows that in the process that the lifting member rotates from the first lifting position toward the second lifting position to drive the lifting end plate to rotate from the first lifting position toward the second lifting position, the lifting member is located between the first lifting position and the second lifting position, the lifting member is located between the first lifting position and the second lifting position, and the lifting end plate is located at the first position;

FIG8 is a cross-sectional view of the lifting device of FIG7 at a point D-D, wherein it shows that in the process that the lifting member rotates from the first lifting position toward the second lifting position to drive the lifting end plate to rotate from the first lifting position toward the second lifting position, the lifting member is located at a position between the first lifting position and the second lifting position, the lifting member is located at a position between the first lifting position and the second lifting position, and the lifting end plate is located at the first position;

FIG9 is a cross-sectional view of the lifting device of FIG7 taken along line E-E, wherein it shows that in the process in which the lifting member rotates from the first lifting position toward the second lifting position to drive the lifting end plate to rotate from the first lifting position toward the second lifting position, the lifting member is located between the first lifting position and the second lifting position, the lifting member is located between the first lifting position and the second lifting position, and the lifting end plate is located at the first position;

FIG10 is a schematic top view of the lifting device of FIG4 , wherein the lifting member is located at the second lifting position, the lifting member is located at the second lifting position, and the lifting end plate is located at the first position;

FIG11 is a cross-sectional view of the lifting device of FIG10 at point F-F, wherein the lifting member is located at the second lifting position, the lifting member is located at the second lifting position, and the lifting end plate is located at the first position;

FIG12 is a cross-sectional view of the lifting device of FIG10 at a point G-G, wherein the lifting member is located at a second lifting position, the lifting member is located at a second lifting position, and the lifting end plate is located at a first position;

FIG13 is a schematic top view of the lifting device of FIG4 , wherein the lifting member is located between the first lifting position and the second lifting position, the lifting member is located at the second lifting position, and the lifting end plate is located between the first position and the second position;

FIG14 is a cross-sectional view of the lifting device of FIG13 taken along line H-H, wherein the lifting member is located between the first lifting position and the second lifting position, the lifting member is located at the second lifting position, and the lifting end plate is located between the first position and the second position;

FIG15 is a schematic top view of the lifting device of FIG4 , wherein it shows that in the process in which the lifting member rotates from the first lifting position toward the second lifting position to drive the lifting member to rotate from the second lifting position toward the first lifting position, the lifting member is located between the first lifting position and the second lifting position, the lifting member is located at the second lifting position, the lifting end plate is located at the first position, and the lifting end plate begins to contact the action portion; and

Figure 16 is a cross-sectional view of the lifting device of Figure 15 at point I-I, wherein it shows that in the process of the lifting member rotating from the first lifting position toward the second lifting position to drive the lifting member to rotate from the second lifting position toward the first lifting position, the lifting member is located between the first lifting position and the second lifting position, the lifting member is located at the second lifting position, the supporting end plate is located at the first position, and the supporting end plate begins to contact the action part.

Description of Reference Numerals

110: Lifting member 111: Lifting body

112: Lift the pivot arm 113: Lift the side arm

114: Lift the connecting arm 115: Install the arm

116: Operation part 117: First limit part

118: Second limiting portion 120: Lifting member

121: Lifting body 122: Lifting pivot arm

123: Lifting side arm 124: Lifting connecting arm

125: Action part 126: Big end

127: small end 128: limit plate

130: Lifting the end plate 131: The third limiting part

140: Limit block 150: Top cover

160: Box 170: Plug-in handle

180: Magnet

Detailed ways

In the following description, a large number of specific details are given to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present invention, some technical features known in the art are not described.

The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be noted that the terms "upper", "lower" and similar expressions used herein are only for the purpose of illustration and are not intended to be limiting.

In this document, ordinal numbers such as “first” and “second” cited in the present invention are merely identifiers and do not have any other meanings, such as a specific order.

In order to thoroughly understand the implementation of the utility model, a detailed structure will be presented in the following description. Obviously, the implementation of the utility model is not limited to the specific details familiar to those skilled in the art. The preferred implementation of the utility model is described in detail below, but in addition to these detailed descriptions, the utility model can also have other implementations.

The utility model provides a lifting device. The lifting device is used for a top cover 150 of a container. The container also includes a box body 160. The top of the box body 160 has a top opening. The top cover 150 can removably cover the top opening. A staff member can operate the operating part 116 of the lifting device on the ground where the box body 160 is placed, thereby rotating the lifting member 120 of the lifting device to a second lifting position. In this way, the lifting equipment (crane) can hook the lifting member 120 and then lift the top cover 150. This article introduces the lifting device in the direction when the lifting device is used for a container.

Please refer to Figures 1 to 16, the lifting device includes a lifting member 110. The lifting member 110 includes a lifting body 111. The lifting body 111 is formed by bending a steel column. The end of the lifting body 111 is pivotally connected to the top cover 150. In this way, the lifting member 110 can rotate between a first lifting position and a second lifting position. When the lifting member 110 is located in the first lifting position, as shown in Figure 6, the lifting body 111 is superimposed on the upper surface of the top cover 150. When the lifting member 110 is located in the second lifting position, as shown in Figure 12, the lifting member 110 is inclined to the plane where the top cover 150 is located.

As shown in Fig. 2, the lifting member 110 is used to extend to the side of the top cover 150. In this way, the staff can operate the lifting member 110 standing on the platform (such as the ground) where the container is placed, without having to climb up the top cover 150 of the container, and the lifting member 110 is convenient to operate.

Please refer to Figures 2 to 16, the lifting device also includes a lifting member 120. The lifting member 120 includes a lifting body 121. The lifting body 121 is formed by bending a steel column. The lifting body 121 is used to be pivotally connected to the top cover 150. In this way, the lifting member 120 can rotate between the first lifting position and the second lifting position. When the lifting member 120 is located at the first lifting position, as shown in Figures 2 and 5, the lifting body 121 is overlapped to the upper surface of the top cover 150. When the lifting member 120 is located at the second lifting position, as shown in Figure 10, the free end of the lifting body 121 leaves the top cover 150. At this time, the lifting equipment can be hooked to the lifting body 121, and then the top cover 150 is lifted through the lifting body 121.

As shown in Fig. 4 and Fig. 5, when the holding member 110 is located at the first holding position and the lifting member 120 is located at the first lifting position, a portion of the lifting member 120 is located above a portion of the holding member 110. In this way, the holding member 110 rotating away from the first holding position can push the lifting member 120 to rotate from the first lifting position toward the second lifting position.

As shown in FIG2 , when the lifting device is used for a container, the lifting pivot axis of the lifting member 110 is parallel to the length direction of the container. The lifting pivot axis of the lifting member 120 is parallel to the width direction of the box body 160. In this way, the lifting pivot axis of the lifting member 110 and the lifting pivot axis of the lifting member 120 are perpendicular. Thus, the structure of the lifting device is simple.

As shown in FIGS. 2 to 16 , the lifting member 110 further includes an operating portion 116. The operating portion 116 is a steel column. The axial direction of the operating portion 116 is parallel to the axial direction of the lifting side arm 113. One end of the operating portion 116 is connected to the lifting connecting arm 114. The operating portion 116 and the mounting arm 115 are respectively located on both sides of the lifting connecting arm 114.

When the lifting member 110 is located at the first lifting position, the operating portion 116 is arranged to be spaced apart from the top cover 150. The operating portion 116 is extended to the side of the top cover 150. Thus, the staff can operate the operating portion 116 to rotate the lifting member 110.

In this embodiment, the staff can operate the lifting member 110 while standing on the platform where the container is placed, so that the lifting member 110 rotates from the first lifting position toward the second lifting position, and then pushes the lifting member 120 to rotate from the first lifting position toward the second lifting position. There is no need to climb onto the top cover 150 of the container, and the operation of the lifting member 110 is convenient and safe.

Specifically, please refer to Figures 4 to 16, the lifting body 111 includes two lifting pivot arms 112, two lifting side arms 113 and a lifting connecting arm 114. The axial direction of the lifting pivot arm 112 and the axial direction of the lifting connecting arm 114 are both parallel to the length direction of the container. The axial direction of the lifting side arm 113 is perpendicular to the axial direction of the lifting pivot arm 112. Both lifting pivot arms 112 are pivotally connected to the top cover 150 so that the lifting member 110 can rotate between the second lifting position and the first lifting position.

One end of one lifting pivot arm 112 is connected to one end of the first lifting side arm 113. One end of another lifting pivot arm 112 is connected to one end of the second lifting side arm 113. The other end of the first lifting side arm 113 is connected to one end of the lifting connection arm 114. The other end of the second lifting side arm 113 is connected to the other end of the lifting connection arm 114. Both lifting side arms 113 are located on the same side of the lifting connection arm 114. The lifting connection arm 114 is located between the two lifting pivot arms 112. In this way, the strength of the lifting body 111 is large.

Please continue to refer to Figures 4 to 16. The lifting body 121 includes two lifting pivot arms 122, two lifting side arms 123 and a lifting connection arm 124. The axial direction of the lifting pivot arm 122 and the axial direction of the lifting connection arm 124 are both parallel to the width direction of the container. The axial direction of the lifting side arm 123 is inclined to the axial direction of the lifting pivot arm 122. Both lifting pivot arms 122 are pivotally connected to the top cover 150 so that the lifting member 120 can rotate between the second lifting position and the first lifting position.

One end of one lifting pivot arm 122 is connected to one end of the first lifting side arm 123. One end of the other lifting pivot arm 122 is connected to one end of the second lifting side arm 123. The other end of the first lifting side arm 123 is connected to one end of the lifting connecting arm 124. The other end of the second lifting side arm 123 is connected to the other end of the lifting connecting arm 124. Both lifting side arms 123 are located on the same side of the lifting connecting arm 124. The lifting connecting arm 124 is located between the two lifting pivot arms 122. The lifting connecting arm 124 is provided with a reinforcing plate. In this way, the strength of the lifting body 121 is large.

As shown in Figures 4 and 5, the portion of the lifting member 120 located at the first lifting position (hereinafter referred to as the action portion 125) is above the lifting side arm 113 of the lifting member 110 located at the first lifting position. Along the extension direction of the lifting pivot axis, the lifting pivot arm 122 is located between the two lifting pivot arms 112.

As shown in Figures 4 and 5, the lifting body 111 also includes a mounting arm 115. The axial direction of the mounting arm 115 is parallel to the axial direction of the lifting side arm 113. Along the extension direction of the lifting pivot axis, the mounting arm 115 is located between the two lifting side arms 113. Along the extension direction of the lifting pivot axis, the mounting arm 115 is located between the lifting pivot arms 122 of the two lifting bodies 121. One end of the mounting arm 115 is connected to the lifting connecting arm 114. The lifting device also includes a lifting end plate 130. One end of the lifting end plate 130 is rotatably mounted on the free end of the mounting arm 115. In this way, the lifting end plate 130 can rotate between the first position and the second position.

When the lifting end plate 130 is in the first position, as shown in FIG5 , the length direction of the lifting end plate 130 is parallel to the length direction of the box body 160 (an example of the horizontal direction). When the lifting end plate 130 is in the second position, the length direction of the lifting end plate 130 is inclined to the plane where the top cover 150 is located. That is, the end plate pivot axis of the lifting end plate 130 is parallel to the lifting pivot axis of the lifting member 120. As a result, the structure of the lifting device is simple.

Preferably, as shown in Figures 4 and 5, the lifting member 120 includes an acting portion 125. When the lifting member 120 is located at the first lifting position and the supporting member 110 is located at the first supporting position, the acting portion 125 is above the supporting side arm 113, so that the supporting member 110 rotating away from the first supporting position can push the acting portion 125, thereby causing the lifting member 120 to leave the first lifting position.

It can be understood that the lifting member can also act on the lifting body through other parts of the lifting body to cause the lifting body to rotate.

Along the extension direction of the lifting pivot axis, the lifting end plate 130 is located at the acting portion 125 of the lifting member 120. In this way, the position of the lifting end plate 130 and the position of the acting portion 125 are correspondingly arranged.

When the top cover 150 of the container provided with the lifting device does not need to be lifted, the lifting member 110 is located at the first lifting position, and the lifting member 120 is located at the first lifting position. At this time, the lifting end plate 130 is located at the first position under the action of its own gravity.

Please refer to Figures 2 to 15. When it is necessary to lift the top cover 150, the lifting member 110 can be rotated toward the second lifting position. During the rotation of the lifting member 110 toward the second lifting position, the lifting side arm 113 of the lifting member 110 pushes the action portion 125, thereby driving the lifting member 120 to rotate toward the second lifting position. When the lifting member 120 rotates away from the upright position along the lifting direction (the direction in which the lifting member 120 rotates from the first lifting position toward the second lifting position), the lifting member 110 can continue to rotate toward the second lifting position to the second lifting position, so that the lifting end plate 130 rotates to the top of the action portion 125, and then leaves the action portion 125, see Figures 10 to 12. At this time, the lifting body 121 is inclined in the horizontal direction, and the lifting member 120 can rotate to the second lifting position under the action of its own gravity.

It should be noted that when the lifting member 120 is in an upright position, the plane where the lifting body 121 is located is perpendicular to the plane where the top cover 150 is located. The plane where the lifting body 121 is located is the plane where the axis of the lifting side arm 123 of the lifting member 120 and the axis of the lifting connecting arm 124 are located.

During the process of the lifting member 120 rotating toward the second lifting position, the lifting side arm 113 is located on the side of the lifting side arm 123 along the lifting stacking direction (the direction in which the lifting member 120 rotates from the second lifting position toward the first lifting position) to prevent the lifting body 121 from rotating along the lifting stacking direction. The lifting end plate 130 is maintained at the first position under the action of its own gravity.

When the lifting member 110 is located at the second lifting position, the lifting side arm 113 is inclined in the vertical direction. When the lifting member 120 rotates to the second lifting position, the force acting on the lifting member 110 can be released. At this time, the lifting member 110 rotates toward the first lifting position under the action of its own gravity. In this process, as shown in Figure 14, the lifting end plate 130 located at the first position abuts against the action portion 125. Under the action of the action portion 125, the lifting end plate 130 rotates from the first position toward the second position, so that the lifting body 111 can continue to rotate, so that the lifting member 110 rotates to the first lifting position. In the process of the lifting member 110 rotating to the first lifting position, the lifting end plate 130 leaves the action portion 125. At this time, the lifting end plate 130 flips to the first position under the action of its own gravity. At this time, the lifting member 120 can be hooked by a sling.

When the lifting member 110 is located at the first lifting position and the lifting member 120 is located at the second lifting position, the lifting end plate 130 is located below the lifting member 120. Please refer to Figures 15 and 16. At this time, when it is necessary to rotate the lifting member 120 to the first lifting position, the lifting member 110 can be rotated from the first lifting position to the second lifting position. In this process, the lifting end plate 130 is maintained in the first position under the action of its own gravity. When the lifting end plate 130 contacts the action portion 125, the lifting end plate 130 pushes the action portion 125 from bottom to top, thereby rotating the lifting member 120 from the second lifting position to the first lifting position.

When the lifting member 120 rotates to a substantially upright position, the acting portion 125 leaves the lifting end plate 130. At this time, the acting force on the lifting end plate 130 can be released, so that the lifting end plate 130 returns to the first lifting position under the action of its own gravity. In this process, the lifting member 120 rotates toward the first lifting position under the action of its own gravity.

That is to say, when the lifting member 120 needs to be rotated to the second lifting position, the supporting member 110 can be rotated from the first supporting position to the second supporting position. When the lifting member 120 needs to be rotated from the second lifting position to the first lifting position, the supporting member 110 can be rotated from the first supporting position to the second supporting position, which is simple to operate.

Preferably, as shown in FIG3 , the mounting arm 115 has a first limiting portion 117 and a second limiting portion 118. The first limiting portion 117 and the second limiting portion 118 are both cylindrical structures. The axial direction of the first limiting portion 117 and the axial direction of the second limiting portion 118 are both perpendicular to the axial direction of the mounting arm 115. The first limiting portion 117 and the second limiting portion 118 extend and protrude from the outer peripheral surface of the mounting arm 115.

The supporting end plate 130 is a plate member. The plane where the supporting end plate 130 is located is perpendicular to the lifting pivot axis. The supporting end plate 130 has a third limiting portion 131. The third limiting portion 131 is a cylindrical structure. The axial direction of the third limiting portion 131 is parallel to the axial direction of the mounting arm 115. The third limiting portion 131 extends and protrudes from the side of the supporting end plate 130. In the circumferential direction of the end plate pivot axis around the supporting end plate 130, the third limiting portion 131 is located between the first limiting portion 117 and the second limiting portion 118.

When the lifting end plate 130 is located at the first position, the third limiting portion 131 abuts against the first limiting portion 117. The first limiting portion 117 blocks the third limiting portion 131, thereby blocking the lifting end plate 130 from further rotating away from the second position.

When the lifting end plate 130 is at the second position, the third limiting portion 131 abuts against the second limiting portion 118. The second limiting portion 118 blocks the third limiting portion 131, thereby blocking the lifting end plate 130 from further rotating away from the first position. Thus, the structure of the lifting member 110 is simple.

It should be noted that when the supporting end plate 130 is located between the first position and the second position, if the supporting end plate 130 is not affected by other components (such as the action part 125), the supporting end plate 130 can rotate to the first position under the action of its own gravity.

Preferably, as shown in FIG5 , the acting portion 125 is a plate. The plane where the acting portion 125 is located is perpendicular to the lifting pivot axis. The acting portion 125 includes a large end 126 and a small end 127. Along the width direction of the acting portion 125, the size of the large end 126 is larger than the size of the small end 127. The width direction of the acting portion 125 is perpendicular to the length direction of the acting portion 125. The small end 127 is fixedly connected to the lifting body 121. Along the lifting stacking direction, part of the large end 126 is located on the side of the body. In this way, when the lifting member 120 is in an upright position, the lifting member 120 can rotate toward the first lifting position under the action of its own gravity. As a result, the structure of the lifting member 120 is simple.

It should be noted that, referring to FIG. 5 , when the lifting member 120 is located at the first lifting position, the length direction of the action portion 125 is parallel to the extension direction of the lifting pivot axis, and the width direction of the action portion 125 is parallel to the vertical direction.

Preferably, as shown in Fig. 5, when the lifting member 120 is located at the first lifting position and the supporting member 110 is located at the first supporting position, the action portion 125 is located above the supporting side arm 113, so that the supporting member 110 flipped out of the first supporting position can push the action portion 125, thereby causing the lifting member 120 to leave the first lifting position. Thus, the structure of the lifting member 120 is simple.

Furthermore, the large end 126 and the small end 127 of the action portion 125 have an arc transition. The edges of the large end 126 and the small end 127 of the action portion 125 are arc structures with smooth transition. When the lifting member 120 is located at the first lifting position, and the supporting member 110 is located at the first supporting position, the supporting side arm 113 is located in the arc at the connection between the large end 126 and the small end 127 of the action portion 125. Therefore, the structure of the action portion 125 is simple.

Preferably, the shape of the lifting end plate 130 is substantially the same as the shape of the acting portion 125. Thus, the structure of the lifting device is simple.

Further, as shown in FIG4 , there are two lifting members 120. The two lifting members 120 are arranged at intervals along the extension direction of the lifting pivot axis. Along the extension direction of the lifting pivot axis, the lifting pivot arms 122 of the two lifting members 120 are both located between the two lifting side arms 113 of one lifting member 110. In this way, the top cover 150 can be lifted more stably by the two lifting members 120.

As shown in FIGS. 10 to 16 , when the lifting member 120 is located at the second lifting position, the lifting member 120 is inclined to the top cover 150. That is, the plane where the lifting member 120 is located is inclined to the plane where the top cover 150 is located. When the lifting member 120 is located at the second lifting position, the free ends of the two lifting members 120 are inclined toward each other. Therefore, when the top cover 150 is lifted by the lifting device, the force on each lifting member 120 is small.

Further, as shown in Figures 4 to 16, there are two lifting members 110. The two lifting members 110 are arranged at intervals along the extension direction of the lifting pivot axis. In this way, the lifting members 110 can be operated on any side of the box body 160, which is convenient to operate.

Please refer to Figures 2 to 16, the lifting device also includes a plurality of limit blocks 140. The limit blocks 140 are used to be arranged on the upper surface of the top cover 150. The limit blocks 140 are located above the top cover 150. The lifting member 120 has a limit plate 128. The total number of the limit plates 128 of the two lifting members 120 corresponds to the plurality of limit blocks 140.

Along the extension direction of the lifting pivot axis, the limit plate 128 is located at the corresponding limit block 140. Along the extension direction of the lifting pivot axis, the limit block 140 is located between the lifting pivot arms 122 of the two lifting members 120. When the lifting member 120 is located at the second lifting position, the limit plate 128 is overlapped to the upper end of the corresponding limit block 140. In this way, the lifting member 120 can be kept at the second lifting position to facilitate the hooking of the lifting equipment to the lifting member 120.

The utility model further provides a top cover 150. The top cover 150 includes the aforementioned lifting device.

In this embodiment, the top cover 150 includes the aforementioned lifting device. The staff can operate the supporting member 110 while standing on the platform where the container is placed, so that the supporting member 110 rotates from the first lifting position toward the second lifting position, and then pushes the lifting member 120 to rotate from the first lifting position toward the second lifting position. There is no need to climb onto the top cover 150 of the container, and the operation of the lifting member 110 is convenient and safe.

Preferably, as shown in Fig. 2, the lifting device is located approximately in the middle of the top cover 150. Thus, it is convenient to lift the top cover 150.

Preferably, please continue to refer to FIG. 2 , the top cover 150 further includes an insertion handle 170. The insertion handle 170 is pivotally connected to the upper surface of the top cover 150 around an axis parallel to the length direction of the box body 160. In this way, when the insertion handle 170 is rotated to a handle upright position perpendicular to the plane where the top cover 150 is located, the fork of a forklift can pass through the space formed by the insertion handle 170 and the top cover 150 to transport the top cover 150.

Preferably, the top cover 150 further includes a magnet 180. The magnet 180 is located approximately in the middle of the top cover 150. In this way, the top cover 150 can be hoisted by the magnet 180 adsorption.

The utility model further provides a container, which includes the top cover 150 mentioned above.

In this embodiment, the container includes the aforementioned top cover 150, and the top cover 150 includes the aforementioned lifting device. The staff can operate the supporting member 110 by standing on the platform where the container is placed, so that the supporting member 110 rotates from the first lifting position toward the second lifting position, and then pushes the lifting member 120 to rotate from the first lifting position toward the second lifting position. There is no need to climb onto the top cover 150 of the container, and the operation of the supporting member 110 is convenient and safe.

The utility model has been described through the above embodiments, but it should be understood that the above embodiments are only for the purpose of example and description, and are not intended to limit the utility model to the scope of the described embodiments. In addition, it can be understood by those skilled in the art that the utility model is not limited to the above embodiments, and more variations and modifications can be made according to the teachings of the utility model, and these variations and modifications all fall within the scope of the protection claimed by the utility model. The protection scope of the utility model is defined by the attached claims and their equivalents.

Unless otherwise defined, the technical and scientific terms used herein have the same meaning as those generally understood by those skilled in the art in the technical field of the present invention. The terms used herein are only for describing specific implementation purposes and are not intended to limit the present invention. Terms such as "component" and the like appearing herein may represent either a single part or a combination of multiple parts. Terms such as "installation" and "setting" and the like appearing herein may represent either a component being directly attached to another component or a component being attached to another component through an intermediate. Features described herein in one embodiment may be applied to another embodiment alone or in combination with other features, unless the feature is not applicable in the other embodiment or otherwise specified.

Claims (10)

1. A lifting device for a container, the lifting device comprising:

A lifting member for pivotable connection to a top cover of the container between a first lifting position and a second lifting position, the lifting member comprising an operating portion for extending to a side portion of the top cover;

For extending to a side of the top cover;

A lifting member for pivotable connection to the roof of the container between a first lifting position overlying the roof and a second lifting position, a lifting pivot axis of the lifting member being perpendicular to a lifting pivot axis of the lifting member;

The lifting member in the first lifting position is above the lifting member in the first lifting position such that the lifting member flipped away from the first lifting position can push the lifting member to rotate from the first lifting position towards the second lifting position.

2. The lifting device of claim 1, further comprising a jacking end plate pivotally connected to the jacking member between a first position disposed in a horizontal direction and a second position spaced from the first position,

When the lifting member is located at the second lifting position, the lifting member can act on the lifting end plate which moves downwards from the upper side of the lifting member, so that the lifting end plate can be turned from the first position towards the second position, and the lifting member can be rotated to the first lifting position;

Under the condition that the lifting member is located at the second lifting position, the lifting member located at the first lifting position can drive the lifting end plate located at the first position to rotate so as to push the lifting member to rotate away from the second lifting position.

3. Hoisting device according to claim 2, characterized in that the end plate pivot axis of the lifting end plate and the hoisting pivot axis of the hoisting member are parallel.

4. The lifting device according to claim 2, wherein the lifting member has a first limit portion and a second limit portion, the lifting end plate has a third limit portion located between the first limit portion and the second limit portion about a circumferential direction of an end plate pivot axis of the lifting end plate, the third limit portion being abutted to the first limit portion with the lifting end plate located at the first position, and the third limit portion being abutted to the second limit portion with the lifting end plate located at the second position.

5. The lifting device according to claim 1, wherein the lifting member further comprises a lifting body for rotatable connection to the top cover and an active portion comprising a large end and a small end, the small end being connected to the lifting body, in circumferential direction about a lifting pivot axis of the lifting member, a portion of the large end being located laterally of the body such that the lifting member is rotatable under its own weight towards the first lifting position in a vertical position perpendicular to the top cover.

6. The lifting device of claim 5, wherein the active portion of the lifting member in the first lifting position is above the lifting member in the first lifting position such that the lifting member flipped away from the first lifting position can push the active portion to move the lifting member away from the first lifting position.

7. Hoisting device according to claim 1, characterized in that the hoisting member is intended to be tilted with respect to the top cover in the case of the hoisting member being in the second hoisting position.

8. The lifting device of claim 7, further comprising a stop block for being disposed on an upper surface of the top cover, the lifting member having a stop plate, the stop plate overlapping an upper end of the stop block with the lifting member in the second lifting position.

9. A top cover, characterized in that it comprises a lifting device according to any one of claims 1 to 8.

10. A container comprising the roof according to claim 9.