CN114454796A

CN114454796A - Carrying equipment

Info

Publication number: CN114454796A
Application number: CN202111630868.6A
Authority: CN
Inventors: 李永奎; 糜龙翔; 马柱森; 陈刚远
Original assignee: Zhongqi Commercial Vehicle Co ltd Hangzhou
Current assignee: Zhongqi Commercial Vehicle Co ltd Hangzhou
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-05-10
Anticipated expiration: 2041-12-28
Also published as: CN114454796B

Abstract

The invention relates to the technical field of transportation, in particular to carrying equipment. The device comprises a carrying part, wherein a loading frame is arranged on the carrying part, and a moving mechanism, a loading mechanism and an unloading mechanism are arranged on the loading frame; the loading mechanism comprises a first power part and a dragging and hanging part, and a first output part of the first power part is connected with the dragging and hanging part; the unloading mechanism comprises a second power part, a first structural member and a second structural member, the loading frame is hinged with the first structural member or the second structural member, and the first structural members are connected with one another through the second structural member; a sliding part is arranged between the first structural members, and a self-locking mechanism is arranged between the sliding part and the loading frame; the second output part connected with the second power part is connected with the first structural member, the second structural member or the sliding member; the moving mechanism comprises a supporting part, and a moving part is movably arranged on the supporting part. Aiming at the technical problem of inconvenient carrying and loading and unloading of objects, the invention can realize the convenient carrying and loading and unloading of the objects.

Description

Carrying equipment

Technical Field

The invention relates to the technical field of transportation, in particular to carrying equipment.

Background

In order to transport objects, people can carry the objects to be transported by various transport tools, and when the objects are transported to or unloaded from the transport tools, a large amount of manpower is required, and in order to save the manpower, a plurality of mechanical devices are additionally used. For various mechanical equipment, a certain space is needed, and different transportation tools suitable for different mechanical equipment are different, which causes troubles. In addition, the goods transported to the transport vehicle are not convenient for further arrangement, which also causes troubles.

Disclosure of Invention

Technical problem to be solved by the invention

The invention provides a carrying device which can carry, load and unload objects conveniently, aiming at the technical problem that the objects are inconvenient to carry, load and unload.

Technical scheme

In order to solve the problems, the technical scheme provided by the invention is as follows:

a carrying device comprises a carrying part, wherein a loading frame is arranged on the carrying part, and a moving mechanism, a loading mechanism and an unloading mechanism are arranged on the loading frame; the loading mechanism comprises a first power part and a towing part, and a first output part of the first power part is connected with the towing part; the unloading mechanism comprises a second power part, a first structural member and a second structural member, the loading frame is hinged with the first structural member or the second structural member, and the first structural members are connected with one another through the second structural member; a sliding part is arranged between the first structural members, and a self-locking mechanism is arranged between the sliding part and the loading frame; the second output part connected with the second power part is connected with the first structural member, the second structural member or the sliding member; the moving mechanism comprises a supporting part, and a moving part is movably arranged on the supporting part.

Optionally, a limiting member is disposed on the loading frame, and the limiting member is disposed along an extending direction of the loading frame, or disposed at an end of the loading frame.

Optionally, the supporting portion is a roller bracket, the moving portion is a roller, and the roller is movably connected with the roller bracket.

Optionally, the towing part includes a movable swing rod, a swing chain is disposed at an end of the swing rod, the first power part is a hydraulic cylinder, the first output part is a piston rod of the hydraulic cylinder, and an end of the piston rod is connected to the swing rod.

Optionally, the end of the swing rod is provided with a hanging part, the tail end of the hanging part is provided with a stop block, and the swing chain is arranged on the hanging part.

Optionally, be provided with locking mechanism between first structure and the second structure, be provided with the spacing groove on first structure or the second structure, locking mechanism includes the driving piece, the driving piece is connected with transmission portion, be provided with the moving part on the transmission portion, the moving part and spacing groove phase-match.

Optionally, the movable member is a flat-plate-shaped lock pin, the limiting groove is an elongated groove, and the flat-plate-shaped lock pin is matched with the elongated groove.

Optionally, a sliding groove is formed in the first structural member, the sliding member is movably matched with the sliding groove, the self-locking mechanism includes a first locking portion formed in the sliding member, a second locking portion is formed in the loading frame, and the first locking portion is matched with the second locking portion.

Optionally, the first locking portion is a protrusion disposed on the slider, the second locking portion is a locking hole disposed on the loading frame, and the protrusion is matched with the locking hole.

Optionally, a first hinge portion is arranged on the first structural member or the second structural member, a second hinge portion is arranged on the loading frame, the first hinge portion and the second hinge portion are in hinged fit, and the axial line of a hinge hole of the first hinge portion and the axial line of a hinge hole of the second hinge portion are lower than the lower end face of the first structural member or the lower end face of the second structural member.

Advantageous effects

Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:

aiming at the technical problem of inconvenient carrying and loading and unloading of objects, the invention can realize the convenient carrying and loading and unloading of the objects.

Drawings

Fig. 1 is a schematic structural diagram of a carrying device according to an embodiment of the present invention.

Fig. 2 is a schematic side view of a carrying apparatus according to an embodiment of the present invention.

Fig. 3 is a drawing showing an embodiment of a towing part according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of an unloading mechanism according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a moving mechanism according to an embodiment of the present invention.

Fig. 6 is a schematic operation diagram of the unloading mechanism according to the embodiment of the present invention.

Detailed Description

For a further understanding of the present invention, reference will now be made in detail to the embodiments illustrated in the drawings.

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. The terms first, second, and the like in the present invention are provided for convenience of describing the technical solution of the present invention, and have no specific limiting effect, but are all generic terms, and do not limit the technical solution of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The technical solutions in the same embodiment and the technical solutions in different embodiments can be arranged and combined to form a new technical solution without contradiction or conflict, and the technical solutions are within the scope of the present invention.

Example 1

With reference to fig. 1 to 6, the present embodiment provides a carrying apparatus, which includes a carrying portion, a loading frame 100 is disposed on the carrying portion, and a moving mechanism, a loading mechanism, and an unloading mechanism are disposed on the loading frame 100; the loading mechanism comprises a first power part and a towing part, and a first output part of the first power part is connected with the towing part; the unloading mechanism comprises a second power part, a first structural member 201 and a second structural member 202, the loading frame 100 is hinged with the first structural member 201 or the second structural member 202, and a plurality of the first structural members 201 are connected through the second structural member 202; a sliding part 204 is arranged between the first structural members 201, and a self-locking mechanism is arranged between the sliding part 204 and the loading frame 100; the second output part connected with the second power part is connected with the first structural member 201, the second structural member 202 or the sliding member 204; the moving mechanism comprises a supporting part 110, and a moving part 111 is movably arranged on the supporting part 110.

A carrying apparatus of the present embodiment uses a transportation means such as an automobile, a ship, a train, etc. as a carrying section on which a load is carried by a loading frame 100; a loading mechanism on the loading frame 100, which is used for conveying articles such as containers to the loading frame 100 through the connection and matching of the first power part, the first output part and the dragging and hanging part; a moving mechanism for moving the goods such as the cargo box on the carrying part conveniently through a moving part 111 movably arranged on the supporting part 110; the unloading mechanism can realize the dumping of objects such as a container through the matching work of the second power part, the first structural member 201 and the second structural member 202, so as to conveniently realize the unloading of the container body or the dumping and unloading of materials in the container.

In one embodiment, the loading frame is used on a carrying platform such as a truck, and the loading frame is in a structure consisting of cross beams and longitudinal beams and forms a carrying platform for articles such as boxes and cargos.

The loading mechanism of this embodiment is used for loading an object onto the loading frame 100, and the loading mechanism includes a first power portion and a lifting portion, where the first power portion may be a power device such as a motor, a hydraulic cylinder, or a hydraulic motor, the first power portion may also include a transmission mechanism adapted to the power device and used for providing power, the first output portion corresponds to an output shaft of the power device such as a motor, a hydraulic cylinder, or a hydraulic motor, or a connecting member for connecting a related transmission structure to the lifting portion, and the lifting portion is a structure for lifting the object, such as a structure formed by a swing arm and a sling chain, a boom structure, a folding arm lifting structure, or a hook arm structure. Based on the arrangement of the first power part and the dragging and hanging part, the loading mechanism can be used for unloading the object to the carrying platform, namely unloading the object from the carrying platform, and can realize the unloading work independently or in cooperation with the unloading mechanism according to the actual use requirement.

The unloading mechanism in this embodiment includes a plurality of first structural members 201, the first structural members 201 are connected to each other by a second structural member 202, both the first structural members 201 and the second structural members 202 may be rod members or pipe members, such as steel pipes, rectangular pipes, square pipes, and other profile steels, and the rod members or the pipe members constitute an overturning structure. The second power unit in this embodiment may be a power device such as an electric motor, a hydraulic cylinder, a hydraulic motor, and a related transmission structure, and the second output unit connected to the second power unit is an output shaft of the power device such as an electric motor, a hydraulic cylinder, a hydraulic motor, or a connecting member for connecting the related transmission structure to the first structural member 201 or the second structural member 202. The second power part in this embodiment is preferably a hydraulic cylinder, which has better durability and larger pushing force, and is suitable for driving the first structural member 201 and the second structural member 202 to turn. In this embodiment, the movement of the flip structure formed by the first structural member 201 or the second structural member 202 is realized along with the extension and contraction of the output shaft of the hydraulic cylinder, and the movement of the flip structure forms a certain gradient. The tilting structure with the slope can enable the box body filled with the materials to tilt along the slope of the tilting structure so as to facilitate the unloading of the materials in the box; in another embodiment, it is conceivable to slide the material or the box directly along the slope of the tilting structure, so that a convenient discharge is achieved.

In order to prevent unstable shaking or overturning of the first structural member 201 and the second structural member 202 caused by lack of fixation between the unloading mechanism and the loading frame 100 during transportation or irregular operation during unloading, a self-locking mechanism is provided in the embodiment, and the self-locking mechanism is used for ensuring relative fixation between the first structural member 201 and the second structural member 202 and the loading frame 100.

In an embodiment of the self-locking mechanism, the sliding member 204 may be a sliding rod, a sliding block, a roller, or the like with any shape, the sliding member 204 may be movable along the first structural member 201, the self-locking mechanism between the sliding member 204 and the loading frame 100 may be a latch structure, a buckle structure, or the like, which are matched with each other, and a pin and a socket of the latch, or two parts of the buckle, are respectively disposed on the sliding member 204 and the loading frame 100, so that the latch or the buckle is combined and separated by approaching and separating the sliding member 204 and the loading frame 100, so as to complete the relative fixing and unlocking between the first structural member 201 and the loading frame 100, and the second structural member 202 and the loading frame 100.

It is conceivable that the sliding member 204 is driven by a second power unit and a second output unit formed by a power unit such as a hydraulic cylinder, a motor, etc. and a related transmission device, so as to achieve automatic unlocking or locking of the self-locking mechanism. In one embodiment, the sliding member 204 is moved by the thrust of the output shaft of the hydraulic cylinder, the self-locking mechanism is a protrusion on the sliding member 204 and a locking hole provided on the loading frame 100, the protrusion gradually disengages from the locking hole, at this time, the output shaft of the hydraulic cylinder continues to extend outward, and the turning structure formed by the first structural member 201 and the second structural member 202 can be pushed by the output shaft to realize synchronous turning during unlocking.

The moving mechanism of the embodiment is used for achieving more convenient moving of objects such as boxes, goods and the like. In order to facilitate the movement of the carried object, in the embodiment, the object is inevitably contacted with the moving mechanism when the object is loaded on the loading frame, and at this time, the object can be moved more conveniently by using the moving portion 111. The moving mechanism in this embodiment includes a supporting portion 110 for mounting, and a moving portion 111 for facilitating the movement of the object.

In a conceivable embodiment, the supporting portion 110 may be a supporting structure, and the moving portion 111 matching with the supporting portion may be a structure such as a roller, a ball, etc., which can flexibly rotate on the supporting structure, so that when an object is loaded on the loading rack, the object can contact with the roller, the ball, etc., and at this time, the object can be conveniently moved by using the movement such as the rotation or rolling of the moving portion 111. Similarly, the moving portion 111 may also be a belt, a chain plate, or the like, and the supporting portion 110 is installed on the first supporting member 100 or the second supporting member 101, so as to move the object, further release the manpower, and be more automatic.

Taking the transportation circulation of the garbage can as an example, the loading, unloading and transportation of the garbage or the garbage can are realized by using the carrying equipment of the embodiment, and the implementation mode is as follows:

first, when the carrying part is an automobile, the sub-frame can be arranged on the frame as the loading frame 100, and the loading frame 100 can support the dustbin so as to transport the dustbin by using the automobile. The dustbin is transported to the loading frame 100 through the loading mechanism, the first power part in the loading mechanism is a hydraulic cylinder, the first output part is an output shaft corresponding to the hydraulic cylinder, and the dragging and hanging part is a structure formed by a swing arm and a hanging chain for realizing the loading and hanging of the dustbin. After the garbage can is fixed with the hanging chain, the swing arm swings, and the garbage can is transferred to the loading frame 100 or unloaded from the loading frame 100 along with the swinging of the swing arm. For the bins transferred onto the carrier 100, the moving mechanism starts to work for further sorting and stacking. In the moving mechanism, the supporting portion 110 may be a supporting structure, and the moving portion 111 matched with the supporting portion is a structure such as a roller, a ball, etc., and the dustbin may be matched with the roller, or the ball, so as to realize the convenient movement of the dustbin body on the loading frame 100, so as to realize the sorting and stacking of the dustbin body.

Secondly, after the garbage can is transferred to a destination, the garbage can needs to be unloaded or the garbage in the garbage can needs to be dumped. At the moment, the unloading mechanism can be utilized to finish the unloading operation of the garbage in the garbage can or the garbage can. It is contemplated that the first and second

structural members

201, 202 may each be a rod or tube that forms an inverted structure with which the bin is in contact. In the unloading mechanism, the second power part is a hydraulic cylinder, the second power part is an output shaft of the hydraulic cylinder, and the output shaft of the hydraulic cylinder can be connected with the first structural member 201 or the second structural member 202 to push the overturning structure to realize overturning. In the process of turning over the first structural member 201 or the second structural member 202, the first structural member 201 or the second structural member 202 is in contact with the bottom of the dustbin, the dustbin gradually inclines along with the turning over of the first structural member 201 or the second structural member 202, at the moment, the opening of the dustbin can be opened, the garbage in the dustbin can be directly dumped, or the dustbin can be sorted and unloaded by utilizing the inclined slope.

In addition, in the transfer process of the dustbin, the self-locking mechanism can avoid shaking or instability of the first structural member 201 and the second structural member 202 caused by shaking, the sliding member 204 can be a sliding rod, the self-locking mechanism can be composed of a protrusion on the sliding rod and a through hole matched with the protrusion on the loading frame 100, the protrusion is combined with the through hole, relative fixing between the first structural member 201 and the second structural member 202 and the loading frame 100 is realized, the protrusion is separated from the through hole, and then fixing release between the first structural member 201 and the loading frame 100 and fixing release between the second structural member 202 and the loading frame 100 are realized. In combination with the garbage transferring process, the sliding member 204 is driven by the output shaft of the hydraulic cylinder, so that the self-locking mechanism can be automatically unlocked or locked. The sliding piece 204 is moved by the thrust of the output shaft of the hydraulic cylinder, and in the process of extending the output shaft of the hydraulic cylinder, the bump is gradually separated from the through hole, at this time, the output shaft of the hydraulic cylinder continues to extend outwards, and the overturning structure formed by the first structural member 201 and the second structural member 202 can realize synchronous overturning during unlocking under the pushing of the output shaft.

As an alternative embodiment of this embodiment, a limiting member 112 is disposed on the loading frame 100, and the limiting member 112 is disposed along the extending direction of the loading frame 100, or disposed at an end of the loading frame 100.

When the objects such as boxes or goods need to move along the extending direction of the loading frame 100, in order to prevent the objects such as boxes or goods from moving beyond the carrying range of the loading frame 100, in this embodiment, a limiting member 112 may be disposed at the end of the loading frame 100, so as to prevent the objects from falling off when the goods move along the extending direction of the loading frame 100 beyond the carrying range of the end of the loading frame 100.

Similarly, when the object moves along the extending direction of the loading frame 100, the object may be inclined along with the movement, and the stopper arranged along the extending direction of the loading frame 100 can help the object to keep its posture, so as to avoid falling from the side of the loading frame 100 when the object is inclined and exceeds the bearing range of the side of the loading frame 100, thereby improving the practicability of the moving mechanism.

In this embodiment, the position-limiting member 112 is preferably a stopper, a baffle, or a guide wheel.

As an optional implementation manner of this embodiment, the supporting portion 110 is a roller bracket, and the moving portion 111 is a roller, and the roller is movably connected to the roller bracket. In this embodiment, the supporting portion 110 and the moving portion 111 are preferably a roller bracket and a roller, the roller can flexibly rotate on the roller bracket, when an object such as a box or a cargo is loaded on the loading frame 100, the roller can abut against the object such as the box or the cargo, so that the cargo can be moved more easily, and the moving direction is consistent with the rotating direction of the roller.

As an optional implementation manner of this embodiment, the towing part includes a movable swing rod 101, a swing chain 102 is disposed at an end of the swing rod 101, the first power part is a hydraulic cylinder, the first output part is a piston rod of the hydraulic cylinder, and an end of the piston rod is connected to the swing rod 101. In the embodiment, as an alternative mode of the towing part, one or more swing rods 101 may be provided, and the swing rod 101 may be a rod member, and the rod member may move relative to the loading frame 100 to swing the rod member. In this embodiment, the first power unit is preferably a hydraulic cylinder, the corresponding first output unit is a piston rod, and an end of the piston rod is movably connected to the swing rod 101, so that the swing rod 101 is driven to swing by the telescopic movement of the piston rod. The swinging of the swing rod 101 drives the swing chain 102 to move, one end of the swing chain 102 is connected with the swing rod 101, and the other end of the swing chain 102 is used for connecting objects and goods, so that the objects can move along with the movement of the swing rod 101, and the objects can be transported.

As an optional implementation manner of this embodiment, a hanging portion 104 is disposed at an end of the swing link 101, a stopper 105 is disposed at a terminal of the hanging portion 104, and the swing chain 102 is disposed on the hanging portion 104. In this embodiment, an optional arrangement manner of the swing chain 102 is that the end of the swing rod 101 is provided with a hanging portion 104, in an embodiment, the hanging portion 104 may be a bump, and the swing chain 102 is directly wound and fixed on the bump; in another embodiment, the hanging part 104 may be a rotating shaft, and the swing chain 102 is wound around the rotating shaft, and the swing chain 102 may be released or wound according to actual needs. The end of the hanging part 104 is further provided with a stopper 105 to prevent the wound swing chain 102 from slipping off the hanging part 104.

Example 2

The embodiment proposes a carrying device, which can be improved based on embodiment 1 as follows: be provided with locking mechanism between first structure 201 and the second structure 202, be provided with the spacing groove on first structure 201 or the second structure 202, locking mechanism includes the driving piece, the driving piece is connected with transmission portion, be provided with moving part 210 on the transmission portion, moving part 210 and spacing groove phase-match.

In this embodiment, a locking mechanism is disposed between the first structural member 201 and the second structural member 202, so as to keep the objects such as boxes and goods fixed during transportation, prevent the objects from scattering on the carrying platforms such as cars, ships and trains, and improve the stability during transportation. The unloading mechanism can also be matched with the unloading mechanism, when the carried objects are boxes, the boxes can be better fixed when the overturning frame formed by the first structural member 201 and the second structural member 202 overturns, so that the boxes can be inclined, the objects in the boxes can be poured out, and unloading is realized.

The locking mechanism comprises a driving piece, the driving piece provides power for the transmission portion, the power is transmitted to the moving piece 210 through the transmission portion, and the moving piece 210 can be matched with objects such as a box body and goods to achieve the locking and fixing effects. In an embodiment, the movable member 210 is driven to move by a driving member such as an electric motor, a hydraulic cylinder, a hydraulic motor, etc. through a transmission portion formed by an output shaft and corresponding transmission mechanisms such as a gear mechanism, a rack mechanism, a link mechanism, a cam mechanism, etc., the movable member 210 may be a plug pin in any shape such as a column shape or a plate shape, etc., the bottom of an object such as a box body is provided with a slot hole adapted to the plug pin, and the plug pin is engaged with the slot hole, thereby achieving locking engagement or unlocking of the object.

In another conceivable embodiment, the bottom of the box or the like is provided with a structure adapted to the snap structure to achieve locking engagement or unlocking. In addition, in another conceivable embodiment, the movable member 210 is a sliding block or a rod, a stopper or a baffle plate adapted to the sliding block or the rod may be disposed at the bottom of the box, and an end of the sliding block or the rod directly abuts against the stopper, so that the box is fixed by using a friction force between the sliding block or the rod and the stopper.

In this embodiment, the movable member 210 is movably engaged with the limiting groove, and the limiting groove has a limiting effect on the movable member 210, so that the movable member 210 does not tilt during the movement process, and more accurately engages with the bottom structures of the box and other objects.

As an optional implementation manner of this embodiment, the movable member 210 is a flat-plate-shaped lock pin, the limiting groove is a long groove, and the flat-plate-shaped lock pin is adapted to the long groove.

In this embodiment, which is a preferable mode of the movable member 210, the movable member 210 is a flat-plate-shaped lock pin, the limiting groove is a long groove, and the flat-plate-shaped lock pin is adapted to the long groove, so that the long groove is used to limit the flat-plate-shaped lock pin, and the stability of the flat-plate-shaped lock pin during movement is maintained.

In a conceivable embodiment, the bottom of the box or the like may be provided with a slot adapted to the flat-plate-shaped lock pin, and the extension and retraction of the flat-plate-shaped lock pin realizes locking and unlocking with the slot.

In another conceivable mode, a stopper or a baffle adapted to the flat-plate-shaped lock pin may be disposed at the bottom of the article such as the box, the end of the flat-plate-shaped lock pin directly abuts against the stopper, and the article such as the box is fixed by using the friction force between the flat-plate-shaped lock pin and the stopper or the baffle.

As an optional implementation manner of this embodiment, a sliding groove 203 is provided on the first structural member 201, the sliding piece 204 is movably engaged with the sliding groove 203, the self-locking mechanism includes a first locking portion 205 provided on the sliding piece 204, a second locking portion 206 is provided on the loading frame 100, and the first locking portion 205 is matched with the second locking portion 206.

The embodiment provides a preferable mode of the self-locking mechanism, wherein the sliding element 204 may be a sliding rod, a sliding block, or a roller with any shape, the sliding element 204 may move along the direction of the sliding slot 203 on the first structural member 201, the sliding element 204 is provided with a first locking portion 205, the loading frame 100 is provided with a second locking portion 206, and the first locking portion 205 and the second locking portion 206 are combined and separated, so that the relative fixing and unlocking between the first structural member 201 and the loading frame 100 and between the second structural member 202 and the loading frame 100 are realized.

The first locking portion 205 and the second locking portion 206 are matched, and it is conceivable that the first locking portion 205 and the second locking portion 206 constitute a latch structure by which relative locking and separation are achieved, and the first locking portion 205 and the second locking portion 206 may also be a mutually-matched latching structure by which locking and separation are also achieved. Similarly, the first locking portion 205 and the second locking portion 206 may also be referred to as other locking fixing mechanisms, when the first locking portion 205 and the second locking portion 206 are combined, the first structural member 201 and the second structural member 202 are fixed relative to the loading frame 100, and when the first locking portion 205 is separated with the slider 204, the first locking portion 205 is unlocked from the second locking portion 206.

As an alternative embodiment of this embodiment, the first locking portion 205 is a protrusion disposed on the sliding member 204, and the second locking portion 206 is a locking hole disposed on the loading frame 100, and the protrusion is matched with the locking hole.

The movement of the sliding member 204 can unlock and lock the self-locking mechanism. In this embodiment, the first locking portion 205 is a protrusion disposed on the sliding member 204, the second locking portion 206 is a locking hole disposed on the loading frame 100, and the protrusion is combined with and separated from the locking hole, so that the first structural member 201 and the second structural member 202 are fixed and unlocked relative to the loading frame 100.

It is conceivable that the sliding member 204 is driven by a second power unit and a second output unit formed by a power unit such as a hydraulic cylinder, a motor, etc. and a related transmission device, so that the protrusion and the locking hole are automatically unlocked or locked. In one embodiment, the sliding member 204 is moved along the sliding groove 203 by the thrust of the output shaft of the hydraulic cylinder, the first locking portion 205 of the self-locking mechanism is a protrusion on the sliding member 204, the second locking portion 206 is a locking hole provided on the loading frame 100, the protrusion gradually disengages from the locking hole, at this time, the output shaft of the hydraulic cylinder continues to extend outward, and the overturning structure formed by the first structural member 201 and the second structural member 202 can realize the overturning after unlocking under the pushing of the output shaft.

As an optional implementation manner of this embodiment, a first hinge portion is disposed on the first structural member 201 or the second structural member 202, a second hinge portion is disposed on the loading frame 100, the first hinge portion and the second hinge portion are in hinge fit, and an axial line of a hinge hole of the first hinge portion and the second hinge portion is lower than a lower end surface of the first structural member 201 or the second structural member 202.

In this embodiment, as an alternative arrangement between the loading frame 100 and the first structural member 201 and the second structural member 202, the first structural member 201 or the second structural member 202 forms an overturning structure, and is hinged to the second hinge portion on the loading frame 100 through a first hinge portion, and both the first hinge portion and the second hinge portion can be blocks with shaft holes, and the blocks are hinged and matched with each other. When the position of the first hinge is changed, the turning direction of the turning structure can be changed, that is, the turning structure faces the first hinge in different arrangement modes, the turning of the turning structure can use the first hinge on the first structural member 201 as the rotation center, or the turning of the turning structure can use the second hinge on the second structural member 202 as the rotation center.

The embodiment is a preferable arrangement of the turnover structure formed by the first structural member 201 and the second structural member 202, wherein the axial line of the hinge hole of the first hinge portion and the second hinge portion is lower than the lower end surface of the first structural member 201 or the second structural member 202, which helps to reduce the height of the discharged material, and lowers the center of gravity of the article during carrying and discharging, so that the article is more stable and controllable during discharging.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.

Claims

1. The carrying equipment is characterized by comprising a carrying part, wherein a loading frame is arranged on the carrying part, and a moving mechanism, a loading mechanism and an unloading mechanism are arranged on the loading frame;

the loading mechanism comprises a first power part and a towing part, and a first output part of the first power part is connected with the towing part;

the unloading mechanism comprises a second power part, a first structural member and a second structural member, the loading frame is hinged with the first structural member or the second structural member, and the first structural members are connected through the second structural member; a sliding part is arranged between the first structural members, and a self-locking mechanism is arranged between the sliding part and the loading frame;

the second output part connected with the second power part is connected with the first structural member, the second structural member or the sliding member;

the moving mechanism comprises a supporting part, and a moving part is movably arranged on the supporting part.

2. A carrier device in accordance with claim 1, wherein a position limiter is disposed on the loading frame, and the position limiter is disposed along the extending direction of the loading frame or disposed at the end of the loading frame.

3. A carrier device in accordance with claim 1, wherein said support portion is a roller bracket and said moving portion is a roller, said roller being movably connected to said roller bracket.

4. A carrier device in accordance with claim 1, wherein said towing means comprises a movable swing link, a swing chain is disposed at an end of said swing link, said first power means is a hydraulic cylinder, said first output means is a piston rod of said hydraulic cylinder, and an end of said piston rod is connected to said swing link.

5. A carrying device according to claim 4, characterized in that the end of the swing link is provided with a hanging part, the tail end of the hanging part is provided with a stop block, and the swing chain is arranged on the hanging part.

6. The carrying device as claimed in claim 1, wherein a locking mechanism is disposed between the first structural member and the second structural member, a limiting groove is disposed on the first structural member or the second structural member, the locking mechanism includes a driving member, the driving member is connected to the transmission portion, a moving member is disposed on the transmission portion, and the moving member is matched with the limiting groove.

7. The carrying device as claimed in claim 6, wherein the movable member is a flat plate-shaped locking pin, the limiting groove is an elongated groove, and the flat plate-shaped locking pin is matched with the elongated groove.

8. A carrier device in accordance with claim 1, wherein the first structure member is provided with a sliding slot, the sliding slot is provided on the first structure member, the sliding member is movably engaged with the sliding slot, the self-locking mechanism comprises a first locking portion provided on the sliding member, the loading frame is provided with a second locking portion, and the first locking portion is matched with the second locking portion.

9. A carrier as in claim 8, wherein the first locking portion is a protrusion provided on the slider and the second locking portion is a locking hole provided on the carrier, the protrusion matching the locking hole.

10. A carrier device according to claim 1, wherein the first or second structure member is provided with a first hinge portion, the loading frame is provided with a second hinge portion, the first and second hinge portions are in hinge fit, and the axis of the hinge hole of the first and second hinge portions is lower than the lower end surface of the first or second structure member.