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

Hoisting accessory, top cap and container

Technical Field

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

Background

The existing open top box is mainly used for loading and unloading large goods. Such as elongated steel products, large piece machinery, etc. After the top cover of the open top box is opened, the top cover can be lifted, loaded and unloaded by lifting equipment such as a crane or an aerial crane. Compared with the loading and unloading mode, the loading and unloading mode is more convenient and has higher efficiency when the goods are loaded and unloaded from the side ends or the front end and the rear end of the container.

The top cover is provided with a hoisting member for hoisting the top cover. The lifting member is pivotally connected to the top cover. When the top cover needs to be lifted, a worker needs to climb the top end of the box body, so that the lifting member is rotated, the lifting device can be hooked with the lifting member, and the operation is inconvenient and unsafe.

To this end, the present utility model provides a lifting device, a roof and a container to at least partially solve the above-mentioned problems.

Disclosure of utility model

In the summary, a series of concepts in simplified form are introduced, which will be further described in detail in the detailed description. The summary of the utility model is not intended to define the key features and essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

To at least partially solve the above technical problems, the present utility model provides a lifting device, which is used for a container, and the lifting device includes:

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

A lifting member for pivotable connection to the top cover of the container between a first lifting position overlying the top cover 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 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.

According to the lifting device, a worker can operate the lifting member by standing on the platform for placing the container, so that the lifting member rotates from the first lifting position to the second lifting position, and further the lifting member is pushed to rotate from the first lifting position to the second lifting position, a top cover of the container does not need to be climbed, and the lifting member is convenient and safe to operate.

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

When the lifting member is positioned at the second lifting position, the lifting member can act on the lifting end plate which moves downwards from the upper part of the lifting member so as to enable the lifting end plate to turn from the first position towards the second position, and further enable the lifting member to rotate 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.

Optionally, the end plate pivot axis of the lifting 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, 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 around a circumferential direction of an end plate pivot axis of the supporting end plate, the third limiting portion abuts against the first limiting portion when the supporting end plate is located at the first position, and the third limiting portion abuts against the second limiting portion when the supporting end plate is located at the second position.

Optionally, the lifting member further includes a lifting body and an action portion, the lifting body is configured to be rotatably connected to the top cover, the action portion includes a large end and a small end, the small end is connected to the lifting body, the lifting body is wound around a circumferential direction of a lifting pivot axis of the lifting member, and a portion of the large end is located laterally of the body, so that the lifting member can rotate towards the first lifting position under the action of gravity of the lifting member under the condition that the lifting member is located in an upright position perpendicular to the top cover.

Optionally, 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, thereby unseating the lifting member from the first lifting position.

Optionally, the lifting member is adapted to be inclined to the top cover with the lifting member in the second lifting position.

Optionally, the lifting device further comprises a limiting block, the limiting block is arranged on the upper surface of the top cover, the lifting member is provided with a limiting plate, and the limiting plate is lapped to the upper end of the limiting block under the condition that the lifting member is located at the second lifting position.

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

According to the top cover provided by the utility model, the top cover comprises the lifting device, and a worker can operate the supporting member by standing on a platform for placing the container, so that the supporting member rotates from the first supporting position to the second supporting position, and further the lifting member is pushed to rotate from the first lifting position to the second lifting position, so that the top cover of the container does not need to be climbed, and the supporting member is convenient and safe to operate.

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

According to the container disclosed by the utility model, the container comprises the top cover, the top cover comprises the lifting device, and a worker can operate the supporting member by standing on a platform for placing the container, so that the supporting member rotates from a first supporting position to a second supporting position, and further the lifting member is pushed to rotate from the first lifting position to the second lifting position, and the top cover of the container does not need to be climbed, so that the supporting member is convenient and safe to operate.

Drawings

In order that the advantages of the utility model will be readily understood, a more particular description of the utility model briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings. Understanding that these drawings depict only typical embodiments of the utility model and are not therefore to be considered to be limiting of its scope, the utility model will be described and explained with additional specificity and detail through the use of the accompanying drawings.

Fig. 1 is a schematic front view of a container provided with a lifting device according to a preferred embodiment of the utility model;

FIG. 2 is a partial schematic view of a top view of a container provided with the lifting device of FIG. 1;

FIG. 3 is an enlarged partial schematic view of a container provided with the lifting device of FIG. 2;

FIG. 4 is a top view schematic illustration of the lifting device of FIG. 1 with the lifting member in a first lifting position and the lifting end plate in a first position;

FIG. 5 is a cross-sectional view taken at B-B of the lifting apparatus of FIG. 4 with the lifting member in a first lifting position and the lifting end plate in a first position;

FIG. 6 is a cross-sectional view taken at C-C of the lifting device of FIG. 4 with the lifting member in a first lifting position and the lifting end plate in a first position;

FIG. 7 is a top view schematic illustration of the lifting apparatus of FIG. 4, wherein the lifting member is shown in a position between the first and second lifting positions and the lifting member is shown in a position between the first and second lifting positions during rotation of the lifting member from the first lifting position toward the second lifting position to rotate the lifting end plate from the first lifting position toward the second lifting position;

FIG. 8 is a cross-sectional view at D-D of the lifting apparatus of FIG. 7, wherein the lifting member is shown in a position between the first and second lifting positions, and the lifting end plate is shown in the first position during rotation of the lifting member from the first lifting position toward the second lifting position to bring the lifting end plate from the first lifting position toward the second lifting position;

FIG. 9 is a cross-sectional view at E-E of the lifting apparatus of FIG. 7, wherein the lifting member is shown in a position between the first and second lifting positions, and the lifting end plate is shown in the first position during rotation of the lifting member from the first lifting position toward the second lifting position to bring the lifting end plate from the first lifting position toward the second lifting position;

FIG. 10 is a top view schematic illustration of the lifting apparatus of FIG. 4 with the lifting member in a second lifting position and the lifting end plate in a first position;

FIG. 11 is a cross-sectional view taken at F-F of the lifting device of FIG. 10 with the lifting member in a second lifting position and the lifting end plate in a first position;

FIG. 12 is a cross-sectional view taken at G-G of the lifting device of FIG. 10 with the lifting member in a second lifting position and the lifting end plate in a first position;

FIG. 13 is a top view schematic illustration of the lifting apparatus of FIG. 4 with the lifting member between a first lifting position and a second lifting position and the lifting end plate between the first position and the second position;

FIG. 14 is a cross-sectional view at H-H of the lifting device of FIG. 13 with the lifting member between a first lifting position and a second lifting position and the lifting end plate between the first position and the second position;

FIG. 15 is a top view of the lifting apparatus of FIG. 4, showing the lifting member in a position between the first and second lifting positions, the lifting member in the second lifting position, the lifting end plate in the first position, and the lifting end plate in the first position, during rotation of the lifting member from the first lifting position toward the second lifting position to rotate the lifting member from the second lifting position toward the first lifting position; and

Fig. 16 is a sectional view at I-I of the lifting device of fig. 15, wherein the lifting member is shown in a position between the first lifting position and the second lifting position, the lifting end plate is in the first position, and the lifting end plate is brought into contact with the active portion during rotation of the lifting member from the first lifting position toward the second lifting position to bring the lifting member from the second lifting position toward the first lifting position.

Description of the reference numerals

110: The supporting member 111: supporting body

112: The pivot arm 113 is lifted: side arm is held up

114: The supporting connection arm 115: mounting arm

116: An operation unit 117: first limit part

118: The second limiting portion 120: hoisting member

121: Hoisting body 122: lifting pivot arm

123: Lifting side arm 124: hoisting connecting arm

125: Action part 126: big end

127: Small end 128: limiting plate

130: The end plate 131 is lifted: third limit part

140: The limiting block 150: top cover

160: The box 170: plug-in mounting handle

180: Magnet

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that embodiments of the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the embodiments of the utility model.

Preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be noted that the terms "upper," "lower," and the like are used herein for purposes of illustration only and not limitation.

Herein, ordinal words such as "first" and "second" cited in the present utility model are merely identifiers and do not have any other meaning, such as a particular order or the like.

In the following description, a detailed structure will be presented for a thorough understanding of embodiments of the present utility model. It will be apparent that embodiments of the utility model may be practiced without limitation to the specific details that are set forth by those skilled in the art. Preferred embodiments of the present utility model are described in detail below, however, the present utility model may have other embodiments in addition to these detailed descriptions.

The utility model provides a lifting device. The lifting device is for a roof 150 of a container. The container also includes a housing 160. The top end of the case 160 has a top opening. The top cover 150 removably covers the top opening. The operator can operate the operating portion 116 of the lifting device on the ground on which the case 160 is placed, thereby rotating the lifting member 120 of the lifting device to the second lifting position. In this way, the hoisting apparatus (crane) can hook the hoisting member 120 and thereby hoist the top cover 150. The lifting device is described herein in the direction in which it is used in a container.

Referring to fig. 1 to 16, the lifting device includes a supporting member 110. The supporting member 110 includes a supporting body 111. The supporting body 111 is formed by bending a steel column. The end of the poppet body 111 is pivotally connected to the top cover 150. In this way, the lifting member 110 is rotatable between the first lifting position and the second lifting position. In the case where the supporting member 110 is located at the first supporting position, as shown in fig. 6, the supporting body 111 is overlapped on the upper surface of the top cover 150. In the case where the supporting member 110 is located at the second supporting position, as shown in fig. 12, the supporting member 110 is inclined to the plane in which the top cover 150 is located.

As shown in fig. 2, the holding member 110 is adapted to extend to the side of the top cover 150. In this way, a worker can operate the lifting member 110 by standing on a platform (e.g., the ground) on which the container is placed, without having to climb up the top cover 150 of the container, and it is convenient to operate the lifting member 110.

Referring to fig. 2 to 16, the lifting device further 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 adapted to be pivotally connected to the top cover 150. In this way, the lifting member 120 is rotatable between a first lifting position and a second lifting position. With the lifting member 120 in the first lifting position, as shown in fig. 2 and 5, the lifting body 121 overlaps the upper surface of the top cover 150. With the lifting member 120 in the second lifting position, the free end of the lifting body 121 is clear of the top cover 150 as shown in fig. 10. At this time, the lifting apparatus can be hooked to the lifting body 121, and then the top cover 150 is lifted by the lifting body 121.

As shown in fig. 4 and 5, with the lifting member 110 in the first lifting position and the lifting member 120 in the first lifting position, a portion of the lifting member 120 is located above a portion of the lifting member 110. In this way, the lifting member 110 rotated away from the first lifting position can urge the lifting member 120 to rotate from the first lifting position toward the second lifting position.

As shown in fig. 2, in the case where 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 case 160. In this way, the lifting pivot axis of the lifting member 110 is perpendicular to the lifting pivot axis of the lifting member 120. Thus, the hoisting device has a simple structure.

As shown in fig. 2 to 16, the holding member 110 further includes an operation portion 116. The operation portion 116 is a steel column. The axial direction of the operation portion 116 is parallel to the axial direction of the supporting side arm 113. One end of the operation portion 116 is connected to the lift-up connection arm 114. The operation portion 116 and the mounting arm 115 are located on both sides of the lift-up connection arm 114, respectively.

When the supporting member 110 is located at the first supporting position, the operating portion 116 is disposed at a distance from the top cover 150. The operation portion 116 is for extending to a side portion of the top cover 150. Thereby, the worker can operate the operation portion 116 to rotate the supporting member 110.

In this embodiment, a worker can operate the supporting member 110 by standing on a platform on which the container is placed, so that the supporting member 110 rotates from the first supporting position toward the second supporting position, and further pushes the lifting member 120 to rotate from the first lifting position toward the second lifting position, without climbing the top cover 150 of the container, and the supporting member 110 is convenient and safe to operate.

Specifically, referring to fig. 4 to 16, the supporting body 111 includes two supporting pivot arms 112, two supporting side arms 113 and a supporting connecting arm 114. The axial direction of the lift pivot arm 112 and the axial direction of the lift link arm 114 are both parallel to the length of the container. The axial direction of the lift side arm 113 is perpendicular to the axial direction of the lift pivot arm 112. Both lift pivot arms 112 are pivotally connected to the top cover 150 to enable the lift member 110 to rotate between the second lift position and the first lift position.

One end of one lift pivot arm 112 is connected to one end of a first lift side arm 113. One end of the other lift pivot arm 112 is connected to one end of a second lift side arm 113. The other end of the first lift side arm 113 is connected to one end of a lift link 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 connecting arm 114. The lift link arm 114 is located between the two lift pivot arms 112. In this way, the strength of the supporting body 111 is high.

With continued reference to fig. 4-16, the lifting body 121 includes two lifting pivot arms 122, two lifting side arms 123, and a lifting connecting arm 124. The axial direction of the lifting pivot arm 122 and the axial direction of the lifting link arm 124 are both parallel to the width direction of the container. The axial direction of the lifting side arms 123 is inclined to the axial direction of the lifting pivot arms 122. Both lifting pivot arms 122 are pivotally connected to the top cover 150 to enable the lifting member 120 to 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 a first lifting side arm 123. One end of the other lifting pivot arm 122 is connected to one end of a second lifting side arm 123. The other end of the first lifting arm 123 is connected to one end of a lifting link 124. The other end of the second lifting arm 123 is connected to the other end of the lifting link 124. Both lifting side arms 123 are located on the same side of the lifting attachment arm 124. The lifting attachment arm 124 is located between the two lifting pivot arms 122. The lifting attachment arms 124 are provided with stiffening plates. In this way, the strength of the lifting body 121 is high.

As shown in fig. 4 and 5, the portion of the lifting member 120 in the first lifting position (the acting portion 125 hereinafter) is above the lifting side arm 113 of the lifting member 110 in the first lifting position. In the direction of extension of the jacking pivot axis, the lifting pivot arm 122 is located between the two jacking pivot arms 112.

As shown in fig. 4 and 5, the lift body 111 further 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. The mounting arm 115 is located between the two lifting side arms 113 in 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 in the extension direction of the lifting pivot axis. One end of the mounting arm 115 is connected to the lift-up connection arm 114. The lifting device further comprises a jacking end plate 130. One end of the lift end plate 130 is rotatably sleeved on the free end of the mounting arm 115. In this way, the lift end plate 130 is rotatable between a first position and a second position.

When the lift end plate 130 is positioned at the first position, as shown in fig. 5, the longitudinal direction of the lift end plate 130 is parallel to the longitudinal direction (one example of the horizontal direction) of the case 160. When the lift-up end plate 130 is located at the second position, the longitudinal direction of the lift-up end plate 130 is inclined to the plane of the top cover 150. That is, the end plate pivot axis of the pop-up end plate 130 and the lifting pivot axis of the lifting member 120 are parallel. Thus, the hoisting device has a simple structure.

Preferably, as shown in fig. 4 and 5, the lifting member 120 includes an active 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 located above the supporting side arm 113, so that the supporting member 110 rotated away from the first supporting position can push the acting portion 125, thereby moving the lifting member 120 away from the first lifting position.

It will be appreciated that the lifting member may also be applied to the lifting body by other parts of the lifting body to rotate the lifting body.

The lifting end plate 130 is located at the active portion 125 of the lifting member 120 in the direction of extension of the lifting pivot axis. Thus, the position of the supporting end plate 130 and the position of the acting portion 125 are set correspondingly.

When it is not necessary to hoist the top cover 150 of the container provided with the hoisting means, the lifting member 110 is located at the first lifting position and the hoisting member 120 is located at the first lifting position. At this time, the lift end plate 130 is located at the first position by its own weight.

Referring to fig. 2-15, when it is desired to lift the top cover 150, the lifting member 110 may be rotated toward the second lifting position. In the process of rotating the supporting member 110 towards the second supporting position, the supporting side arm 113 of the supporting member 110 pushes the acting portion 125, and further drives the lifting member 120 to rotate towards the second lifting position. When the lifting member 120 rotates in the lifting direction (the direction in which the lifting member 120 rotates from the first lifting position toward the second lifting position) away from the upright position, the lifting member 110 may be further rotated toward the second lifting position to the second lifting position, so that the lifting end plate 130 rotates above the acting portion 125 and further away from the acting portion 125, see fig. 10 to 12. At this time, the lifting body 121 is inclined to the horizontal direction, and the lifting member 120 can be rotated to the second lifting position by its own gravity.

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

During the rotation of the lifting member 120 toward the second lifting position, the lifting side arm 113 is located on the side of the lifting side arm 123 in the lifting stacking direction (the direction in which the lifting member 120 is rotated from the second lifting position toward the first lifting position) to block the lifting body 121 from rotating in the lifting stacking direction. The jacking end plate 130 is maintained in the first position by its own weight.

With the lifting member 110 in the second lifting position, the lifting side arm 113 is inclined to the vertical. When the lifting member 120 is rotated to the second lifting position, the force on the lifting member 110 can be relieved. At this time, the supporting member 110 rotates toward the first supporting position by its own weight. In this process, as shown in fig. 14, the lift-up end plate 130 in the first position abuts against the acting portion 125. The jacking end plate 130 is rotated from the first position toward the second position by the action portion 125, so that the jacking body 111 can continue to rotate the jacking member 110 to the first jacking position. During rotation of the lifting member 110 to the first lifting position, the lifting end plate 130 is separated from the acting portion 125. At this time, the lift end plate 130 is turned to the first position by its own weight. At this time, the lifting member 120 may be hooked by a hanger.

With the lifting member 110 in the first lifting position and the lifting member 120 in the second lifting position, the lifting end plate 130 is located below the lifting member 120. Referring to fig. 15 and 16, at this time, when the lifting member 120 needs to be rotated to the first lifting position, the lifting member 110 may be rotated from the first lifting position toward the second lifting position. During this process, the jacking end plate 130 remains in the first position under its own weight. When the lifting end plate 130 contacts the acting portion 125, the lifting end plate 130 pushes the acting portion 125 from bottom to top, thereby rotating the lifting member 120 from the second lifting position toward the first lifting position.

With the lifting member 120 rotated to a generally upright position, the acting portion 125 is clear of the lift end plate 130. At this time, the force on the jacking end plate 130 may be released so that the jacking end plate 130 returns to the first jacking position by its own weight. In the process, the lifting member 120 rotates toward the first lifting position under its own weight.

In other words, when the lifting member 120 is required to be rotated to the second lifting position, the lifting member 110 may be rotated from the first lifting position to the second lifting position. When the lifting member 120 is required to be rotated from the second lifting position to the first lifting position, the lifting member 110 may be rotated from the first lifting position to the second lifting position, and the operation is simple.

Preferably, as shown in fig. 3, the mounting arm 115 has a first limit portion 117 and a second limit portion 118. The first limiting portion 117 and the second limiting portion 118 are both cylindrical structures. The axial direction of the first stopper 117 and the axial direction of the second stopper 118 are both perpendicular to the axial direction of the mounting arm 115. The first and second stopper portions 117 and 118 extend to protrude from the outer circumferential surface of the mounting arm 115.

The jacking end plate 130 is a plate member. The plane in which the lift end plate 130 lies is perpendicular to the lift pivot axis. The lift end plate 130 has a third stopper 131. The third limiting portion 131 has a cylindrical structure. The axial direction of the third stopper 131 is parallel to the axial direction of the mounting arm 115. The third stopper 131 extends to protrude from a side surface of the lift end plate 130. The third stopper 131 is located between the first stopper 117 and the second stopper 118 in the circumferential direction about the end plate pivot axis of the pop-up end plate 130.

When the lift 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, and further blocks the lifting end plate 130 from continuing to rotate away from the second position.

When the lifting end plate 130 is located 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, and further blocks the lifting end plate 130 from continuing to rotate away from the first position. Thereby, the structure of the supporting member 110 is simple.

When the lift end plate 130 is located between the first position and the second position, if the lift end plate 130 is not subjected to the action of other components (e.g., the action portion 125), the lift end plate 130 can rotate to the first position under the action of its own weight.

Preferably, as shown in fig. 5, the acting portion 125 is a plate member. The plane of the active portion 125 is perpendicular to the lifting pivot axis. The active portion 125 includes a large end 126 and a small end 127. The large end 126 is larger in size than the small end 127 in the width direction of the acting portion 125. 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. In the stacking direction, the portion of the large end 126 is laterally of the body. In this way, when the lifting member 120 is in the upright position, the lifting member 120 can rotate toward the first lifting position by its own weight. Thereby, the structure of the lifting member 120 is simple.

Note that, referring to fig. 5, when the lifting member 120 is located at the first lifting position, the length direction of the acting portion 125 is parallel to the extending direction of the lifting pivot axis, and the width direction of the acting portion 125 is parallel to the vertical direction.

Preferably, as shown in fig. 5, with the lifting member 120 in the first lifting position and the lifting member 110 in the first lifting position, the acting portion 125 is located above the lifting side arm 113 such that the lifting member 110 flipped away from the first lifting position can push the acting portion 125 to move the lifting member 120 away from the first lifting position. Thereby, the structure of the lifting member 120 is simple.

Further, the action portion 125 has a circular arc transition between the large end 126 and the small end 127. The edges of the large end 126 and the small end 127 of the acting part 125 have a smooth transition arc-shaped structure. When the lifting member 120 is located at the first lifting position and when the lifting member 110 is located at the first lifting position, the lifting side arm 113 is located in the arc of the junction between the large end 126 and the small end 127 of the acting portion 125. Thus, the structure of the acting portion 125 is simple.

Preferably, the shape of the lift-up end plate 130 is substantially the same as the shape of the acting portion 125. Thus, the hoisting device has a simple structure.

Further, as shown in fig. 4, the number of the hoisting members 120 is two. The two lifting members 120 are spaced apart along the extension of the lifting pivot axis. The lifting pivot arms 122 of both lifting members 120 are located between the two lifting side arms 113 of one lifting member 110 in the direction of extension of the lifting pivot axis. In this way, the top cover 150 can be lifted more smoothly by the two lifting members 120.

As shown in fig. 10 to 16, in the case where 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 of the lifting member 120 is inclined to the plane of the top cover 150. With the lifting members 120 in the second lifting position, the free ends of the two lifting members 120 are inclined towards each other. Thus, each lifting member 120 is less stressed when the top cover 150 is lifted by the lifting means.

Further, as shown in fig. 4 to 16, the number of the supporting members 110 is two. The two lifting members 110 are spaced apart along the extension of the lifting pivot axis. Thus, the supporting member 110 can be operated at either side of the case 160, which is convenient to operate.

Referring to fig. 2 to 16, the lifting device further includes a plurality of limiting blocks 140. The limiting block 140 is disposed on an upper surface of the top cover 150. The stopper 140 is located above the top cover 150. The lifting member 120 has a stop plate 128. The total number of stop plates 128 of the two lifting members 120 corresponds one-to-one with the plurality of stop blocks 140.

Along the extending direction of the lifting pivot axis, the limiting plate 128 is located at the limiting block 140 corresponding thereto. The stop 140 is located between the lifting pivot arms 122 of the two lifting members 120 in the direction of extension of the lifting pivot axis. With the lifting member 120 in the second lifting position, the stop plate 128 overlaps an upper end of the stop block 140 corresponding thereto. Thereby, the lifting member 120 can be kept in the second lifting position to facilitate hooking of the lifting device to the lifting member 120.

The present utility model also provides a top cover 150. The top cover 150 includes the aforementioned lifting means.

In this embodiment, the top cover 150 includes the foregoing lifting device, and a worker can operate the lifting member 110 by standing on a platform on which the container is placed, so that the lifting member 110 rotates from the first lifting position toward the second lifting position, and further pushes the lifting member 120 to rotate from the first lifting position toward the second lifting position, without climbing the top cover 150 of the container, and the lifting member 110 is convenient and safe to operate.

Preferably, as shown in fig. 2, the lifting device is located approximately midway in the top cover 150. Thereby facilitating lifting of the top cover 150.

Preferably, with continued reference to fig. 2, the top cover 150 further includes a plug-in handle 170. The cartridge handle 170 is pivotally connected to the upper surface of the top cover 150 about an axis parallel to the length direction of the case 160. In this way, with the cartridge handle 170 rotated to the handle-up position perpendicular to the plane of the top cover 150, the forks of the forklift can pass through the space formed by the cartridge 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 at a substantially middle position of the top cover 150. Thus, the top cover 150 may be lifted by the attraction of the magnet 180.

The utility model also provides a container. The container includes the top cover 150 described previously.

In this embodiment, the container includes the top cover 150, the top cover 150 includes the lifting device, and a worker can operate the supporting member 110 by standing on a platform on which the container is placed, so that the supporting member 110 rotates from the first supporting position toward the second supporting position, and further pushes the lifting member 120 to rotate from the first lifting position toward the second lifting position, without climbing the top cover 150 of the container, and the supporting member 110 is convenient and safe to operate.

The present utility model has been illustrated by the above-described embodiments, but it should be understood that the above-described embodiments are for purposes of illustration and description only and are not intended to limit the utility model to the embodiments described. In addition, it will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that many variations and modifications are possible in light of the teachings of the utility model, which variations and modifications are within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model pertains. The terminology used herein is for the purpose of describing particular implementations only and is not intended to be limiting of the utility model. Terms such as "component" as used herein may refer to either a single part or a combination of parts. Terms such as "mounted," "disposed," and the like as used herein may refer to one component being directly attached to another component or to one component being attached to another component through an intermediary. Features described herein in one embodiment may be applied to another embodiment alone or in combination with other features unless the features are not applicable or otherwise indicated in the other embodiment.

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.