CN216189085U

CN216189085U - Flat car carrying tool and engineering machinery

Info

Publication number: CN216189085U
Application number: CN202122357973.9U
Authority: CN
Inventors: 刘文涛; 詹小辉; 王孝忱
Original assignee: Hunan Sany Port Equipment Co Ltd; Sany Marine Heavy Industry Co Ltd
Current assignee: Hunan Sany Port Equipment Co Ltd; Sany Marine Heavy Industry Co Ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-04-05
Anticipated expiration: 2031-09-27

Abstract

The application relates to the technical field of engineering machinery, and specifically provides a flatbed transport accessory and engineering machinery, and this flatbed transport accessory includes that support assembly, main support, wooden handcart snatch mechanism and actuating mechanism, and the main support rotates with the support assembly to be connected, and the wooden handcart snatchs the mechanism and is used for snatching the wooden handcart, and actuating mechanism constructs for snatching or unclamping the wooden handcart. When the plate trailer is used, the support assembly can be installed on some conveying engineering machines, the plate trailer grabbing mechanism is moved to a proper position through the driving mechanism, the plate trailer grabbing hook of the plate trailer grabbing mechanism is operated to fix the plate trailer, and then the conveying engineering machines can carry out the conveying and stacking work of the plate trailer. When the flat car needs to be erected and stacked, the main support can rotate up and down relative to the support assembly, and then the flat car can be erected and stacked. This application can adopt mechanical structure to carry and pile the platform wagon, can use manpower sparingly the cost, improves the work efficiency to the platform wagon transport and pile.

Description

Flat car carrying tool and engineering machinery

Technical Field

The application relates to the technical field of engineering machinery, in particular to a flat car carrying tool and engineering machinery.

Background

The plate trailer is an indispensable tool in many engineering constructions, and in actual engineering construction, the plate trailer of various sizes and various types needs to be used. Some of the flatbeds are heavy and require manual handling and stacking of the flatbeds when they are required. This increases labor costs and is inefficient in manually handling and stacking the pallet cars. However, there is no accessory available in the market for carrying the plate trailer, and how to develop an accessory capable of grabbing and carrying the plate trailer is a technical problem to be solved in the field.

SUMMERY OF THE UTILITY MODEL

In view of this, the present application provides a flatbed transport accessory, which solves the problem that the current transportation and stacking flatbed consumes labor cost, and can be transported and stacked in a mechanical manner.

In a first aspect, the present application provides a flatbed transport accessory, flatbed transport accessory includes: a bracket assembly; the main bracket is connected with the bracket assembly in a vertical rotating manner; the plate trailer grabbing mechanism is provided with a plate trailer holding hook, the plate trailer grabbing mechanism is movably connected with the main support, and the plate trailer holding hook is used for grabbing or loosening a plate trailer; and a driving mechanism installed on the pallet car grasping mechanism and partially connected with the main support, the driving mechanism being configured to drive the pallet car grasping mechanism to move.

In use, the support assembly may be mounted on some handling machine, for example on a mast of a forklift, on a robot arm of a truck, on a boom of a crane, etc. Snatch the mechanism through actuating mechanism with the wooden handcart and remove to suitable position, the wooden handcart of operating the wooden handcart and snatching the mechanism is embraced the hook and is fixed the wooden handcart, realizes snatching the wooden handcart, then transport engineering machine tool alright with the transport and the work of piling up of carrying on the wooden handcart. When the stacking pallet truck is erected to be needed, the main support can rotate up and down relative to the support assembly, so that the pallet truck can be overturned to be vertical or close to a vertical state, then the pallet truck can be erected to be stacked, and after the pallet truck is stacked, the operation of grabbing the mechanism by the pallet truck can be realized by loosening the pallet truck. Mechanical structure can be adopted in this aspect to carry and pile the wooden handcart, can use manpower sparingly the cost, improves the work efficiency to the wooden handcart transport and pile.

With reference to the first aspect, in one possible implementation manner, the driving mechanism includes: the first translation assembly is connected with the plate trailer grabbing mechanism and the main support respectively, and the first translation assembly is configured to drive the plate trailer holding hook to translate relative to the main support along a first direction.

With reference to the first aspect, in one possible implementation manner, the driving mechanism includes: a second translation assembly mounted in the trigger car capture mechanism, the second translation assembly configured to drive the trigger car bail hook to translate relative to the main bracket in a second direction, the second direction being different from the first direction.

With reference to the first aspect, in one possible implementation manner, the driving mechanism includes: the lifting assembly is arranged in the plate trailer grabbing mechanism and is configured to drive the plate trailer holding hook to lift relative to the main support along a third direction, and the third direction is different from the first direction and the second direction.

With reference to the first aspect, in one possible implementation manner, the plate trailer gripping mechanism includes: the bracket body is slidably mounted on the main bracket; the plate trailer hook is movably arranged on the support body.

With reference to the first aspect, in one possible implementation manner, the plate trailer gripping mechanism further includes: the lifting bracket is slidably arranged on the bracket body; the plate trailer hook is installed in a lifting mode on the lifting support, comprises a clamping plate, and a clamping area is formed between the clamping plate and the bottom surface of the lifting support.

With reference to the first aspect, in a possible implementation manner, the number of the lifting support and the number of the boarding car clasps are two, and each lifting support is correspondingly provided with one boarding car clasps.

With reference to the first aspect, in a possible implementation manner, the flatbed carrying accessory further includes: the main bracket is rotatably connected to the connecting frame, and the connecting frame is movably connected with the bracket assembly; and a connecting frame side-shifting component respectively connected with the connecting frame and the support assembly, wherein the connecting frame side-shifting component is configured to drive the connecting frame to perform side shifting relative to the support assembly.

With reference to the first aspect, in a possible implementation manner, the flatbed carrying accessory further includes: a telescoping assembly connected to the support assembly and the main support, respectively, the telescoping assembly configured to: driving the main bracket to rotate relative to the bracket assembly.

In a second aspect, the present application provides a work machine comprising: a gantry; and the flat car carrying accessory of any one of the above-mentioned implementation modes, wherein the flat car carrying accessory is installed on the gantry.

The engineering machine provided by the second aspect of the present application includes the flatbed transport accessory in any one of the above implementation manners, so that the engineering machine has the technical effect of any one of the flatbed transport accessories described above, and details are not repeated herein.

Drawings

Fig. 1 is a schematic structural diagram of an exemplary flatbed transportation accessory according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of an exemplary flatbed transportation accessory according to another embodiment of the present application.

Fig. 3 is a top view of a portion of an exemplary flatbed transportation accessory provided in an embodiment of the present application.

Fig. 4 is a side view of a portion of an exemplary flatbed truck carrying accessory provided in an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Summary of the application

In order to solve the problems, the application provides a flat car carrying tool which can be installed on some carrying engineering machines, when the flat car needs to be frequently carried and stacked, the flat car can be conveniently grabbed, carried and stacked through the flat car carrying tool, and the working efficiency is improved.

It should be understood that the flatbed transport accessory provided in the embodiment of the present application is applicable to various construction scenarios, and the present application does not strictly limit the practical application scenario to which the flatbed transport accessory is applicable.

Exemplary flatbed transport accessory

Fig. 1 is a schematic structural diagram of an exemplary flatbed transportation accessory according to an embodiment of the present application. Fig. 2 is a schematic structural diagram of an exemplary flatbed transportation accessory according to another embodiment of the present application. The flatbed transport accessory is used for transporting a flatbed, and in some embodiments, as shown in fig. 1 and 2, the flatbed transport accessory comprises: the plate trailer comprises a support assembly 1, a main support 2, a plate trailer grabbing mechanism 3 and a driving mechanism 4. The main bracket 2 is connected with the bracket assembly 1 in a vertical rotating way. The trigger grabbing mechanism 3 is provided with a trigger clasping hook 31, the trigger grabbing mechanism 3 is movably connected with the main support 2, and the trigger clasping hook 31 is constructed to grab or release the trigger. The driving mechanism 4 is mounted on the pallet truck gripping mechanism 3, and the driving mechanism 4 is partially connected with the main stand 2, the driving mechanism 4 being configured to drive the pallet truck gripping mechanism 3 to move.

In use, the frame assembly 1 may be mounted on a handling machine, such as a forklift mast, a truck arm, a crane boom, etc. Snatch mechanism 3 through actuating mechanism 4 and remove to suitable position, the operation wooden handcart snatchs the wooden handcart of mechanism 3 and embraces hook 31 with the wooden handcart fixed, realizes snatching the wooden handcart, then the transport engineering machine tool alright with the transport and the work of piling up of carrying on the wooden handcart. Specifically, the trigger clasps 31 may be a mechanism including clasps, hooks, clamps, and the like, which can fix the trigger. When the stacking handcart is erected to be needed, the main support 2 can rotate up and down relative to the support assembly 1, so that the handcart can be turned to be vertical or close to a vertical state, then the handcart can be erected to be stacked, and the handcart grabbing mechanism 3 can be operated to loosen the handcart after the handcart is stacked. Then the conveying engineering machine moves to the next plate trailer to be conveyed, and the driving mechanism 4 moves the plate trailer grabbing mechanism 3 to a proper position to carry out grabbing work of the next plate trailer. This embodiment can adopt mechanical structure to carry and pile the platform wagon, can use manpower sparingly the cost, improves the work efficiency to the platform wagon transport and pile.

Fig. 3 is a top view of a portion of an exemplary flatbed transportation accessory provided in an embodiment of the present application. In some embodiments, as shown in fig. 1, 2 and 3, the drive mechanism 4 includes a first translation assembly 41, the first translation assembly 41 being connected to the pallet gripping mechanism 3 and the main frame 2, respectively, the first translation assembly 41 being configured to drive the pallet clasps 31 to translate in a first direction relative to the main frame 2.

In use, when the trailer needs to be grabbed, the trailer hook 31 can translate along the first direction under the action of the first translation assembly 41. Specifically, for example, when a user needs to grab a pallet truck with different sizes or fine-tune the position of the pallet truck hook 31 without moving the transportation engineering machine, the first translation assembly 41 can move the pallet truck hook 31 to a proper position to clamp the pallet truck. The first translating assembly 41 may assist in gripping pallets of different sizes or in gripping the pallets in the proper position for better balance after lifting the pallets. This embodiment has improved degree of freedom and flexibility when snatching the trigger.

Specifically, the first translation assembly 41 may be a mechanism including an oil cylinder, an air cylinder, an electric telescopic rod, and other telescopic members, for example, when the first translation assembly 41 is the oil cylinder, a cylinder body of the oil cylinder is connected to the main bracket 2, an oil rod of the oil cylinder is linked with the trailer hook 31, and when the oil cylinder is extended and retracted, the trailer hook 31 may be driven to translate in the first direction relative to the main bracket 2.

In some embodiments, as shown in fig. 1, 2 and 3, the drive mechanism 4 includes a second translation assembly 42, the second translation assembly 42 being mounted in the trigger grasping mechanism 3, the second translation assembly 42 being configured to drive the trigger clasps 31 to translate relative to the main support 2 in a second direction, the second direction being different from the first direction.

In use, when the trailer needs to be grabbed, the trailer hook 31 can translate along the second direction under the action of the second translation assembly 42. Specifically, for example, when a user needs to grasp a pallet of different sizes or fine-tune the position of the pallet hook 31 without moving the handling machine, the second translation assembly 42 may move the pallet hook 31 to a proper position to clamp the pallet. The second translation assembly 42 may assist in gripping different sizes of carts or assist in gripping the carts in the proper position for better balance after lifting. This embodiment has improved degree of freedom and flexibility when snatching the trigger.

Fig. 4 is a side view of a portion of an exemplary flatbed truck carrying accessory provided in an embodiment of the present application. In some embodiments, as shown in fig. 1, 2 and 4, the driving mechanism 4 includes a lifting assembly 43, the lifting assembly 43 is mounted in the pallet car grasping mechanism 3, and the lifting assembly 43 is configured to drive the pallet car clasps 31 to lift and lower in a third direction relative to the main support 2, the third direction being different from the first direction and the second direction.

When the embodiment is used and a scooter needs to be grabbed, the trailer hook 31 can lift and fall along the third direction under the action of the lifting assembly 43. Specifically, for example, when a user needs to grab a pallet truck with different thicknesses or fine-tune the position of the pallet truck hook 31 without moving the transportation engineering machine, the lifting assembly 43 may move the pallet truck hook 31 to a proper position to clamp the pallet truck. The lift assembly 43 may facilitate grasping of pallets of different thicknesses. This embodiment has improved degree of freedom and flexibility when snatching the trigger.

In some embodiments, as shown in fig. 1, 3 and 4, the trigger grasping mechanism 3 includes a support body 32, and the support body 32 is slidably mounted on the main support 2, specifically, a slide rail may be provided on the main support 2, and the support body 32 is slidably mounted on the slide rail. The trigger clasps 31 are movably mounted on the bracket body 32.

In use, the bracket body 32 can slide along the main bracket 2, and the position of the trigger clasps 31 changes when the bracket body 32 slides. This embodiment can enable the trigger clasps 31 to slide stably. Specifically, the first translation assembly 41 may be coupled to the stent body 32 and the main stent 2, respectively, so as to drive the stent body 32 to translate in a first direction relative to the main stent 2.

In some embodiments, as shown in fig. 1, 2, 3, and 4, the trigger grasping mechanism 3 further includes a lifting bracket 33, and the lifting bracket 33 is slidably mounted on the bracket body 32. The trigger clasping hook 31 is installed on the lifting support 33 in a lifting manner, the trigger clasping hook 31 comprises a clamping plate 311, and a clamping area is formed between the clamping plate 311 and the bottom surface 331 of the lifting support 33.

When the lifting support is used, a sliding rail can be arranged on the support body 32, and the lifting support 33 is slidably mounted on the sliding rail of the support body 32; the lifting bracket 33 is provided with a lifting rail on which the cart hook 31 is slidably attached. The lifting support 33 can translate along the support body 32, and the lifting support 33 can drive the trigger clasps 31 to translate together when translating, so that the trigger clasps 31 can translate more stably. When the pallet is gripped, the clamp plate 311 abuts on the bottom surface of the pallet from below, and the bottom surface 331 of the lifting bracket 33 abuts on the top surface of the pallet from above, so that the pallet is gripped between the bottom surface 331 of the lifting bracket 33 and the clamp plate 311, and the pallet can be gripped more stably.

The second translation assembly 42 may be mounted on the support body 32, and the second translation assembly 42 may be a mechanism including an oil cylinder, an air cylinder, an electric telescopic rod, and other telescopic members, for example, when the second translation assembly 42 is the oil cylinder, a cylinder body of the oil cylinder is connected to the support body 32, an oil rod of the oil cylinder is connected to the lifting support 33, and when the oil cylinder extends and contracts, the lifting support 33 may be driven to translate in a second direction relative to the support body 41, that is, to translate in the second direction relative to the main support 2.

The lifting assembly 43 can be connected to the lifting bracket 33 and the trailer hook 31 respectively to drive the clamp plate 311 to lift in the third direction. The degree of freedom and the flexibility when grabbing the wooden handcart can be further improved, the wooden handcart with different thicknesses can be grabbed, namely the clamping plate 311 can be lifted to a proper position to be suitable for grabbing wooden trolleys with different thicknesses. Specifically, the lifting assembly 43 may be a mechanism including an oil cylinder, an air cylinder, an electric telescopic rod, and other telescopic members, for example, when the lifting assembly 43 is an oil cylinder, a cylinder body of the oil cylinder is connected to the lifting bracket 33, an oil rod of the oil cylinder is connected to the clamping plate 311, and when the oil cylinder extends and retracts, the clamping plate 311 may be driven to lift in the third direction relative to the lifting bracket 33.

In some embodiments, as shown in fig. 3, the number of the lifting brackets 33 and the trigger clasps 31 is two, and one trigger clasp 31 is correspondingly disposed on each lifting bracket 33.

This embodiment can use two wooden handcart embracing hooks 31 to fix the wooden handcart from the left and right sides of wooden handcart when using, adopts two clamping area of two wooden handcart embracing hooks 31 to clip the both sides of wooden handcart promptly, can snatch the wooden handcart more stably. The two lifting brackets 33 can perform a translation in the second direction with respect to the bracket body 41, so that they can be adapted to lathes of different widths. When the plate trailer needs to be grabbed, the two lifting brackets 33 are controlled to be relatively far away, the two lifting brackets 33 are controlled to be relatively close after the plate trailer is moved to a proper position, and two sides of the plate trailer are clamped in the two clamping areas respectively. When the scooter needs to be released, the two lifting brackets 33 are controlled to be relatively far away, and two sides of the scooter are pulled out from the clamping area.

In some embodiments, as shown in fig. 1 and 2, the flatbed carrying tool further comprises a connecting frame 5 and a connecting frame side moving component 6, the main support 2 is rotatably connected to the connecting frame 5, and the connecting frame 5 is movably connected with the support assembly 1; the connecting frame side moving component 6 is connected with the connecting frame 5 and the support assembly 1 respectively, and the connecting frame side moving component 6 is configured to drive the connecting frame 5 to perform side moving relative to the support assembly 1.

When the main support 2 is used, the main support 2 can be rotatably connected to the connecting frame 5 in an up-and-down rotating mode, and the connecting frame side moving component 6 can drive the connecting frame 5 to move laterally relative to the support assembly 1, so that the moving freedom degree and flexibility of the scooter carrying vehicle can be improved. For example, when the transportation work machine grips or transports a pallet, when the small-range lateral movement of the pallet gripping mechanism 3 is required, the connecting frame lateral movement assembly 6 is operated to drive the connecting frame 5 to perform lateral movement, so that the troublesome lateral movement work of the transportation work machine is not required.

Specifically, the link side-moving component 6 may be a mechanism including an oil cylinder, an air cylinder, an electric telescopic rod, and other telescopic members, for example, when the link side-moving component 6 is an oil cylinder, a cylinder body of the oil cylinder is fixed on the bracket assembly 1, an oil rod of the oil cylinder is fixed with the link 5, and the oil cylinder can drive the link 5 to move laterally when extending and retracting. A side-moving slide rail can be arranged on the support assembly 1 along the side-moving direction, and the connecting frame 5 is slidably mounted on the side-moving slide rail. The connecting frame 5 can be provided with sliding parts such as a roller, a sliding block and the like, and the roller and the sliding block are arranged in the side-shifting sliding rail in a sliding manner. The telescopic driving structure of the connecting frame side moving component 6, the sliding installation of the connecting frame 5 and the bracket assembly 1 are all the prior art, and are not described in detail herein.

In some embodiments, as shown in fig. 1 and 2, the flatbed carrying tool further includes a telescopic member 7, the telescopic member 7 is connected to the frame assembly 1 and the main frame 2, respectively, and the telescopic member 7 is configured to drive the main frame 2 to rotate relative to the frame assembly 1. This embodiment can drive main support 2 through flexible subassembly 7 and rotate, has promoted the work efficiency when overturning the wooden handcart, uses flexible subassembly 7 can realize automatic upset.

Specifically, one end of the telescopic assembly 7 is pivoted with the connecting frame 5, and the other end of the telescopic assembly 7 is pivoted with the main bracket 2. The telescopic assembly 7 can be a mechanism comprising a cylinder, an electric telescopic rod and other telescopic parts, for example, when the telescopic assembly 7 is the cylinder, the cylinder body of the cylinder is pivoted with the connecting frame 5, the oil rod of the cylinder is pivoted with the main bracket 2, and the cylinder can drive the main bracket 2 to rotate relative to the connecting frame 5 when being telescopic.

By combining the above embodiments, the trigger clasping mechanism 31 can be controlled to perform the translational motion and the turning motion in three directions, and when the trigger clasping mechanism needs to grasp different sizes or fine-tune the position of the trigger clasping mechanism 31 without moving the transportation engineering machine, one or more of the first translational assembly 41, the second translational assembly 42, the lifting assembly 43 and the telescopic assembly 7 may be controlled. After the pallet truck is grabbed, the pallet truck can be transported to a job site. When the flat car needs to be built, the flat car can be turned over through the telescopic assembly 7, and then the flat car can be erected for building.

Exemplary working machine

The present application also provides a work machine, which in some embodiments includes: engineering machine tool body and aforementioned flatbed transport accessory, flatbed transport accessory installs on engineering machine tool body. When the embodiment is used, the engineering machinery can carry, turn and stack the flat car through the flat car carrying accessory. The flat car carrying tool can be arranged on a portal frame of the engineering machinery, and when the flat car carrying tool is not needed to be used, the flat car carrying tool can be detached. The power sources of the telescopic assembly, the first translation assembly, the second translation assembly and the lifting assembly in the flat car carrying accessory can be provided by engineering machinery.

In some embodiments, the work machine is a forklift, wherein the work machine body comprises: the forklift mast and the bracket assembly are arranged on the forklift mast. This embodiment can use fork truck to carry out transport, upset and the pile of wooden handcart when using, when not needing the operation wooden handcart, with this flatbed transport accessory follow fork truck portal demolish can.

The foregoing describes the general principles of the present application in conjunction with specific embodiments, however, it is noted that the advantages, effects, etc. mentioned in the present application are merely examples and are not limiting, and they should not be considered essential to the various embodiments of the present application. Furthermore, the foregoing disclosure of specific details is for the purpose of illustration and description and is not intended to be limiting, since the foregoing disclosure is not intended to be exhaustive or to limit the disclosure to the precise details disclosed.

The block diagrams of devices, apparatuses, systems referred to in this application are only given as illustrative examples and are not intended to require or imply that the connections, arrangements, configurations, etc. must be made in the manner shown in the block diagrams. These devices, apparatuses, devices, systems may be connected, arranged, configured in any manner, as will be appreciated by those skilled in the art. Words such as "including," "comprising," "having," and the like are open-ended words that mean "including, but not limited to," and are used interchangeably therewith. The words "or" and "as used herein mean, and are used interchangeably with, the word" and/or, "unless the context clearly dictates otherwise. The word "such as" is used herein to mean, and is used interchangeably with, the phrase "such as but not limited to".

It should also be noted that in the apparatus and devices of the present application, the components may be disassembled and/or reassembled. These decompositions and/or recombinations are to be considered as equivalents of the present application.

The previous description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present application. Various modifications to these aspects will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other aspects without departing from the scope of the application. Thus, the present application is not intended to be limited to the aspects shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modifications, equivalents and the like that are within the spirit and principle of the present application should be included in the scope of the present application.

Claims

1. The utility model provides a flatbed transport accessory, its characterized in that, flatbed transport accessory includes:

a bracket assembly (1);

the main bracket (2) is connected with the bracket assembly (1) in a vertical rotating way;

the plate trailer grabbing mechanism (3) is provided with a plate trailer holding hook (31), the plate trailer grabbing mechanism (3) is movably connected with the main support (2), and the plate trailer holding hook (31) is used for grabbing or loosening a plate trailer; and

a driving mechanism (4) mounted on the pallet car gripping mechanism (3), and the driving mechanism (4) is partially connected with the main support (2), the driving mechanism (4) being configured to drive the pallet car gripping mechanism (3) to move.

2. Flatbed handling accessory according to claim 1, characterized in that the drive mechanism (4) comprises:

a first translation assembly (41) connected to the trigger grasping mechanism (3) and the main support (2), respectively, the first translation assembly (41) configured to drive the trigger clasps (31) to translate in a first direction relative to the main support (2).

3. Flatbed handling accessory according to claim 1, characterized in that the drive mechanism (4) comprises:

a second translation assembly (42) mounted in the trigger grabbing mechanism (3), the second translation assembly (42) being configured to drive the trigger clasps (31) to translate relative to the main support (2) in a second direction, the second direction being different from the first direction.

4. Flatbed handling accessory according to claim 1, characterized in that the drive mechanism (4) comprises:

a lifting component (43) installed in the trigger grabbing mechanism (3), wherein the lifting component (43) is configured to drive the trigger clasping hook (31) to lift relative to the main support (2) along a third direction, and the third direction is different from the first direction and the second direction.

5. Flatbed handling accessory according to claim 1, characterized in that the flatbed gripping mechanism (3) comprises:

a bracket body (32) which is slidably mounted on the main bracket (2);

the plate trailer clasping hook (31) is movably arranged on the bracket body (32).

6. The flatbed handling accessory of claim 5, wherein the flatbed gripping mechanism (3) further comprises:

the lifting bracket (33) is arranged on the bracket body (32) in a sliding way;

the plate trailer hook (31) is installed in a lifting mode on the lifting support (33), the plate trailer hook (31) comprises a clamping plate (311), and a clamping area is formed between the clamping plate (311) and the bottom surface (331) of the lifting support (33).

7. The flatbed carrying attachment of claim 6,

lifting support (33) with the quantity of trigger embracing hook (31) is two, each corresponding setting one on lifting support (33) trigger embracing hook (31).

8. The flatbed transport accessory of claim 1, further comprising:

the main support (2) is rotatably connected to the connecting frame (5), and the connecting frame (5) is movably connected with the support assembly (1); and

a connecting frame side moving component (6) which is respectively connected with the connecting frame (5) and the support assembly (1), wherein the connecting frame side moving component (6) is configured to drive the connecting frame (5) to move laterally relative to the support assembly (1).

9. The flatbed transport accessory of claim 1, further comprising:

a telescoping assembly (7) connected with the support assembly (1) and the main support (2), respectively, the telescoping assembly (7) configured to: driving the main bracket (2) to rotate relative to the bracket assembly (1).

10. A work machine, comprising:

a gantry; and

the flatbed transport attachment of any of claims 1 to 9, mounted on the mast.