Header transport

Abstract

The application relates to the technical field of working equipment, and discloses a header transport vehicle. The header transport vehicle comprises a vehicle frame and a header bracket module; the header bracket module comprises a main beam and a carrying support, the main beam is arranged on the vehicle frame and comprises multiple main beam bodies arranged along the length direction of the main beam, and at least one carrying support is arranged on each main beam body; wherein, each two adjacent main beam bodies are detachably connected. The header transport vehicle disclosed by the application divides the header bracket module into multiple splicable modules through the detachable arrangement of the multiple main beam bodies, so that the number of nodes of the main beam body can be adjusted according to different headers and different crop varieties to adapt to the transportation of different headers and different crop varieties, the universality is improved, and the use cost is reduced.

Description

Technical Field

[0001] This application belongs to the field of work equipment technology, and specifically relates to a cutting platform transport vehicle. Background Technology

[0002] With the rapid development of science and technology and the continuous advancement of agricultural mechanization, the types of harvesters have gradually become more diverse, and the number of header models suitable for different harvesters has also gradually increased.

[0003] However, due to the complex and diverse harvesting and operating environments, transporting headers of different cutting widths and crop varieties has become a major challenge. Currently, header transport vehicles have poor versatility; one type of header transport vehicle can only be used with headers of a fixed size. However, when it is necessary to transport headers of different cutting widths and crop varieties, additional header transport vehicles are required, which obviously increases operating costs. Utility Model Content

[0004] The purpose of this application is to provide a cutting platform transport vehicle to solve the problem that existing cutting platform transport vehicles have fixed models and sizes, resulting in poor versatility.

[0005] To achieve the above objectives, this application provides a cutting platform transport vehicle, comprising: Frame; and A cutting platform bracket module includes a main beam and a mounting bracket. The main beam is mounted on the vehicle frame and includes multiple main beam sections arranged along its own length. Each main beam section is provided with at least one mounting bracket. Each pair of adjacent main beam sections can be detachably connected.

[0006] As a further improvement to the above technical solution: In some embodiments, the cutter head bracket module further includes a locking assembly; The mounting bracket is fastened to the corresponding main beam, and the mounting bracket is equipped with the locking component, which can selectively lock and fix the mounting bracket to the main beam.

[0007] In some embodiments, the mounting bracket includes: The support body is mounted on the corresponding main beam, and the support body has horizontal support arms and inclined support arms extending from both ends along the width direction of the main beam, respectively. A mounting plate is movably and adjustablely mounted on the horizontal support arm for mounting the cutting table.

[0008] In some embodiments, the cutting table bracket module further includes a support beam arranged on one side of the main beam and located above the main beam; Each of the mounting brackets has an adjustable connecting plate on its inclined support arm, and the support beam is sequentially connected to the connecting plate of each mounting bracket.

[0009] In some embodiments, the main beam is rotatably mounted on the frame, and both the main beam and the frame are provided with locking pin holes; the cutting table transport vehicle also includes locking pins. When the main beam is aligned with the locking pin hole on the vehicle frame, the locking pin can be inserted to restrict the rotation of the main beam relative to the vehicle frame.

[0010] In some embodiments, the frame includes: A front axle assembly includes a front axle frame and front wheels disposed on both sides of the front axle frame; and The rear axle assembly includes a support beam, at least one rear axle crossbeam, and a rear wheel. The support beam is hinged to the front axle frame, the rear axle crossbeam is mounted on the support beam, and the rear wheel is located at both ends of the rear axle crossbeam.

[0011] In some embodiments, the front wheels on both sides of the front axle are connected by axles, the axles are pivotally connected to a first hinge seat disposed below the front axle, and the pivot axis of the axle is perpendicular to the axis of the axle itself.

[0012] In some embodiments, the rear axle crossbeam is provided with a second hinge seat at each end, and each second hinge seat is provided with at least two rear wheels. The second hinge seat is pivotally connected to the rear axle crossbeam, and the pivot axis of the second hinge seat is parallel to the length direction of the rear axle crossbeam.

[0013] In some embodiments, a third hinge seat is provided above the front axle frame, and the support beam is hinged to the third hinge seat.

[0014] In some embodiments, the support beam includes a hinged beam, a secondary support beam, and a main support beam arranged sequentially along its length. The hinged beam is hinged to the front axle frame; The main support beam can be detachably connected to the end of the hinged beam away from the front axle frame; or, the main support beam can be connected to the end of the hinged beam away from the front axle frame through at least one secondary support beam, and the main support beam, the secondary support beam and the hinged beam are detachably connected. The rear axle crossbeam is mounted on the main support beam.

[0015] Compared to existing technologies, the cutting platform transport vehicle provided in this embodiment includes at least the following technical features: The header transport vehicle provided in this application sets the main beam as a multi-section main beam body, in which each adjacent two main beam bodies are detachably connected, and each main beam body is also equipped with at least one mounting bracket; in this way, the detachable setting of the multi-section main beam body divides the header bracket module into multiple splicable modules. Thus, the number of sections of the main beam body can be adjusted to adapt to different cutting widths and different crop varieties, so as to realize the transportation of headers with different cutting widths and different crop varieties, improve versatility, and reduce the cost of use.

[0016] Other features and advantages of the embodiments of this application will be described in detail in the following detailed description section. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the embodiments of this application and form part of the specification. They are used together with the following detailed description to explain the embodiments of this application, but do not constitute a limitation on the embodiments of this application. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without any inventive effort. In the drawings: Figure 1 A front view of a cutting platform transport vehicle provided in an embodiment of this application; Figure 2 for Figure 1 A top view of the cutting platform transport vehicle shown; Figure 3 for Figure 1 A magnified view of a portion of point A in the middle; Figure 4 for Figure 1 Left view of the cutting platform transport vehicle shown; Figure 5 for Figure 4 A magnified view of a portion of point C in the middle; Figure 6 for Figure 4 A magnified view of a portion of point D in the middle; Figure 7 for Figure 1 A magnified view of a portion of point B in the middle; Figure 8 This application provides an embodiment of an assembly diagram of the frame of a cutting platform transport vehicle. Figure 9 This is another assembly diagram of the frame of a cutting platform transport vehicle provided in an embodiment of this application.

[0018] Explanation of reference numerals in the attached figures 100. Chassis; 110. Front axle assembly; 111. Front axle frame; 112. First articulation seat; 113. Axle; 114. Front wheel; 115. Third articulation seat; 120. Rear axle assembly; 121. Support beam; 1210. Articulated beam; 1211. Secondary support beam; 1212. Main support beam; 1213. Second flange structure; 1214. Second reinforcing rib; 122. Rear axle crossbeam; 123. Second articulation seat; 124. Rear wheel; 125. Rear wheel frame; 200. Cutting table bracket module; 210. Main beam; 211. Main beam body; 212. First flange structure; 213. First reinforcing rib plate; 220. Mounting bracket; 221. Bracket body; 2210. Horizontal support arm; 2211a. First locking through hole; 2211b. First pin through hole; 2212. Inclined support arm; 2213. Third pin through hole; 2214. Mounting part; 222. Mounting plate; 2220a. Second pin through hole; 223a. Second locking assembly; 223b. First pin component; 224. Support beam; 225. Connecting plate; 2250. Fourth pin through hole; 226. Second pin component; 300. Taillight mounting plate; 400. Turntable module; 410. First meshing gear; 420. Second meshing gear; 500, Locking pin. Detailed Implementation

[0019] The specific embodiments of this application will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit this application.

[0020] The present application will now be described in detail with reference to the accompanying drawings and exemplary embodiments.

[0021] Please see Figure 1 , Figure 2 and Figure 3 This embodiment provides a header transport vehicle that can be used to transport the headers of harvesters for crops such as corn and wheat.

[0022] The cutting table transport vehicle provided in this embodiment includes a frame 100 and a cutting table support module 200. The frame 100 can be suspended from the vehicle for movement. The cutting table support module 200 is disposed on the frame 100 and is used to carry the cutting table for operation.

[0023] The cutting platform bracket module 200 includes a main beam 210 and a mounting bracket 220. The main beam 210 is mounted on the frame 100 and includes multiple main beam sections 211 arranged along its own length. Each main beam section 211 is provided with at least one mounting bracket 220. Each pair of adjacent main beam sections 211 can be detachably connected.

[0024] Specifically, such as Figure 3 As shown, the opposite end faces of two adjacent main beams 211 may be provided with a first flange structure 212 that protrudes outward. First reinforcing ribs 213 are arranged around the first flange structure 212 to improve the structural strength between the first flange structure 212 and the main beam 211. When connecting two adjacent main beams 211, the first flange structures 212 of the two adjacent main beams 211 are aligned, and then bolts and nuts are passed through and tightened, thereby achieving a detachable connection.

[0025] Understandably, the mounting brackets 220 on each main beam 211 work together to position and support the header to be transported, thereby improving the stability of the header during transport. Furthermore, the detachable design of the multiple main beam sections 211 divides the header support module 200 into several modular components. This allows for flexible adjustment of the number of main beam sections 211 to accommodate different cutting widths and crop varieties, enabling the transport of headers with varying cutting widths and crop types. This improves versatility, eliminates the need for additional transport vehicles, and reduces operating costs.

[0026] To more clearly describe the technical solution of this application, the cutting platform transport vehicle provided in this embodiment will be described in detail below. Specifically: Please see Figure 3 and Figure 4 The aforementioned cutter head bracket module 200 also includes a locking assembly (not shown in the figure), which is referred to as the first locking assembly for clarity. The mounting bracket 220 is mounted on the corresponding main beam 211. The mounting bracket 220 is equipped with the first locking assembly, which selectively locks the mounting bracket 220 to the main beam 211. When the position of the mounting bracket 220 needs to be adjusted, the first locking assembly is first released, and then the entire mounting bracket 220 is moved on the main beam 211. Once the mounting bracket 220 reaches the target position, it is then locked in place by the first locking assembly. This allows for the mounting of different models of cutters.

[0027] Optionally, the first locking component may be a combination of bolt and nut. The bolt passes through the mounting part 2214 of the mounting bracket 220 and engages with the nut. The locking adjustment can be achieved by adjusting the clamping force of the mounting part 2214 of the mounting bracket 220 on the main beam 210 by turning the nut.

[0028] Please see Figure 2 and Figure 4Furthermore, the mounting bracket 220 includes a bracket body 221 and a mounting plate 222. The bracket body 221 is mounted on the corresponding main beam 211. Horizontal support arms 2210 and inclined support arms 2212 extend from both ends of the bracket body 221 along the width direction of the main beam 211, respectively. The horizontal support arms 2210 and inclined support arms 2212 are connected as a single unit via a clamping part 2214. The mounting plate 222 is movably and adjustably mounted on the horizontal support arm 2210 for mounting the cutting table.

[0029] In this way, the lateral position of the mounted cutting table and the center of gravity of the cutting table can be finely adjusted by moving and adjusting the position of the horizontal support arm 2210 on the mounting plate 222, so as to ensure the stability and safety of the cutting table during transportation.

[0030] Please refer to the following: Figure 5 Specifically, the mounting plate 222 and the horizontal support arm 2210 are movable and adjustable via a first pin 223b. The horizontal support arm 2210 has multiple spaced first pin through holes 2211b along its length, and the mounting plate 222 has second pin through holes 2220a. When the mounting plate 222 is adjusted to the target position and the second pin through holes 2220a and 2211b are aligned, the first pin 223b is passed sequentially through the second pin through holes 2220a and 2211b, thus securing the mounting plate 222 to the horizontal support arm 2210.

[0031] In this embodiment, the number of second pin through holes 2220a can be set to at least two, and the spacing between two adjacent second pin through holes 2220a is consistent with the spacing of the first pin through holes 2211b. This ensures that the two second pin through holes 2220a can be aligned with the two first pin through holes simultaneously. Thus, after installing the first pin component 223b, movement is restricted. The function of the first pin component 223b is twofold: firstly, it restricts the movement of the mounting plate 222 relative to the horizontal support arm 2210; secondly, it restricts the rotation of the mounting plate 222 relative to the horizontal support arm 2210.

[0032] Please refer to the following: Figure 5 Furthermore, the mounting plate 222 and the horizontal support arm 2210 are locked together by a second locking assembly 223a. The horizontal support arm 2210 has multiple spaced first locking through holes 2211a along its length, and the mounting plate 222 has second locking through holes. When the mounting plate 222 is adjusted to the target position, the second locking through holes align with the first locking through holes 2211a. Then, the second locking assembly 223a is passed through the second locking through holes and the first locking through holes 2211a in sequence to lock the mounting plate 222 onto the horizontal support arm 2210.

[0033] Optionally, the second locking assembly 223a may be selected as a bolt and nut combination.

[0034] Please see Figure 2 , Figure 4 and Figure 6 The cutting table bracket module 200 also includes a support beam 224, which is arranged on one side of the main beam 210 and located above the main beam 210; wherein, each inclined support arm 2212 of the mounting bracket 220 is provided with a movable and adjustable connecting plate 225, and the support beam 224 is sequentially connected to the connecting plate 225 of each mounting bracket 220.

[0035] Understandably, each connecting plate 225 of the mounting bracket 220 is connected by a support beam 224, which strengthens the overall structure. The design of the support beam 224 not only enhances the rigidity of the header support module 200, but also further improves its load-bearing capacity and torsional resistance, making the header transport vehicle more stable and reliable when traversing complex terrain. Furthermore, the connecting plate 225 can be adjusted and moved on the tilting support arm 2212 to accommodate headers with different cutting widths (i.e., different header widths) and for different crop varieties (such as wheat headers or corn headers).

[0036] Specifically, the movement of the connecting plate 225 and the inclined support arm 2212 is restricted by the second pin 226. The inclined support arm 2212 has multiple spaced third pin through holes 2213 along its length, and the connecting plate 225 has a fourth pin through hole 2250. When the connecting plate 225 is adjusted to the target position and the fourth pin through hole 2250 is aligned with the third pin through hole 2213, the second pin 226 is passed through the fourth pin through hole 2250 and the third pin through hole 2213 in sequence to restrict the connecting plate 225 to the inclined support arm 2212.

[0037] In this embodiment, at least two fourth pin through holes 2250 can be provided along the length direction of the inclined support arm 2212, and the spacing between any two adjacent fourth pin through holes 2250 is consistent with the spacing between any two adjacent third pin through holes 2213, to ensure that the two fourth pin through holes 2250 can be aligned with the two third pin through holes 2213 simultaneously, thus achieving movement restriction after the second pin component 226 is installed. Therefore, the operation of installing the second pin component 226 can: on the one hand, restrict the movement of the connecting plate 225 relative to the inclined support arm 2212, and on the other hand, effectively restrict the rotation of the connecting plate 225 relative to the inclined support arm 2212.

[0038] In some embodiments, the connecting plate 225 is also provided with a plurality of fourth pin through holes 2250 along its own height direction (i.e., perpendicular to the length direction of the inclined support arm 2212) to realize the mounting angle adjustment.

[0039] Optionally, the third locking component can be a combination of a pin or a bolt and nut.

[0040] Please see Figure 1 and Figure 2 In some embodiments, the main beam 210 is rotatably mounted on the frame 100. Both the main beam 210 and the frame 100 are provided with locking pin holes. The cutting table transport vehicle also includes a locking pin 500. When the main beam 210 is aligned with the locking pin hole on the frame 100, the locking pin 500 can be inserted to restrict the rotation of the main beam 210 relative to the frame 100. When the locking pin 500 is pulled out, the main beam 210 can rotate relative to the frame 100, for example, by manually pushing the main beam 210 to rotate relative to the frame 100. When it is necessary to fix the main beam 210 for transport, the locking pin 500 can be inserted from the locking pin hole on the main beam 210 and connected to the frame 100, thereby restricting the rotation of the main beam 210. This prevents unnecessary movement during transportation and ensures the stability and safety of the transport vehicle. The locking pin 500 is simple and practical in design, easy to operate, and can effectively prevent the cutting table from shifting or falling off due to vibration or bumps during transportation.

[0041] Please see Figure 2 In some embodiments, a taillight mounting plate 300 is connected to the rear of the main beam 210. The taillight mounting plate 300 is equipped with turn signals, position lights, and reflective stickers, which can provide clear signals and warnings to following vehicles, improving driving safety at night or in adverse weather conditions. The taillight design can provide clear signals for the cutting platform transport vehicle when driving on public roads, avoiding traffic accidents.

[0042] Please see Figure 1 , Figure 2 and Figure 4 In this embodiment, the cutting platform transport vehicle also includes a turntable module 400 mounted on the frame 100, and a main beam 210 mounted on the turntable module 400. The turntable module 400 allows the main beam 210 to rotate relative to the frame 100. In other words, the turntable module 400 is arranged between the main beam 210 and the frame 100.

[0043] Specifically, the turntable module 400 has a turntable body mounted on the main beam 210. The turntable body is equipped with a first meshing gear 410, and the frame 100 is equipped with a second meshing gear 420 that meshes with and drives the first meshing gear 410. This allows the main beam 210 to rotate relative to the frame 100, enabling the header mounted on the header support module 200 to achieve circumferential angle adjustment. This facilitates header loading in complex working environments. In some embodiments, a motor can be mounted on the frame 100 and connected to the second meshing gear 420 for electrically driven rotation of the main beam 210.

[0044] Please see Figure 1 , Figure 2 and Figure 4 The aforementioned vehicle frame 100 includes a front axle assembly 110 and a rear axle assembly 120. The front axle assembly 110 includes a front axle frame 111 and front wheels 114 disposed on both sides of the front axle frame 111. The rear axle assembly 120 includes a support beam 121, at least one rear axle crossbeam 122, and rear wheels 124. The support beam 121 is hinged to the front axle frame 111, and the rear axle crossbeam 122 is disposed on the support beam 121. Rear wheels 124 are provided at both ends of the rear axle crossbeam 122.

[0045] Please see Figure 4 The front wheels 114 on both sides of the front axle 111 are connected by axle 113. The axle 113 is pivotally connected to the first hinge seat 112 located below the front axle 111. The pivot axis of the axle 113 is perpendicular to the axis of the axle 113 itself. In this way, the front wheels 114 on the front axle 111 have the ability to float (swing up and down) around the axle 113 line, so as to ensure that the front wheels 114 can adapt to different road conditions.

[0046] Please see Figure 1 and Figure 2 In this embodiment, each end of the rear axle crossbeam 122 is provided with a second hinge seat 123. Each second hinge seat 123 is equipped with at least two rear wheels 124 via a wheel frame. The second hinge seat 123 is pivotally connected to the wheel frame, and the pivot axis of the second hinge seat 123 is parallel to the length direction of the rear axle crossbeam 122. Thus, the two rear wheels 124 arranged at both ends of the rear axle crossbeam 122 have the ability to float (swing up and down) around the pivot axis of the second hinge seat 123. This allows the two rear wheels 124 on each side of the support beam 121 to float up and down when encountering uneven road surfaces, adapting to different road conditions, enhancing passability, and ensuring stable driving of the transport vehicle in complex terrain.

[0047] Optionally, the tires of the front wheel 114 and the rear wheel 124 are made of wear-resistant and anti-skid materials to ensure good grip and stability in complex road conditions such as mud and gravel. In addition, the front wheel 114 and the rear wheel 124 are installed using a quick-release design, which facilitates replacement and maintenance, further improving the efficiency of the transport vehicle.

[0048] Furthermore, a third hinge seat 115 is provided above the front axle frame 111, and the support beam 121 is hinged to the third hinge seat 115. It should be noted that in existing designs, the junction point is located below the front axle frame 111. In this embodiment, placing the junction point above the front axle frame 111 better accommodates the harvester's mounting height, and when mounted on the harvester, the pull rod tilt angle is smaller than in existing designs, resulting in better traction.

[0049] Please see Figure 1 , Figure 2and Figure 7 In some embodiments, the support beam 121 includes a hinged beam 1210, a secondary support beam 1211, and a main support beam 1212 arranged sequentially along its length. The rear axle crossbeam 122 is disposed on the main support beam 1212.

[0050] Please refer to the following: Figure 8 The first installation method involves hinged connection of the hinged beam 1210 to the front axle frame 111, and detachable connection of the main support beam 1212 to the end of the hinged beam 1210 away from the front axle frame 111. Specifically, the opposite end faces of the main support beam 1212 and the hinged beam 1210 may also be provided with a protruding second flange structure 1213. Second reinforcing ribs 1214 are arranged around the second flange structure 1213 to structurally reinforce it. When connecting the main support beam 1212 and the hinged beam 1210, the second flange structures 1213 of the main support beam 1212 and the hinged beam 1210 are aligned, and then bolts and nuts are used for locking, thus achieving a detachable connection.

[0051] Please refer to the following: Figure 9 The second installation method is as follows: the main support beam 1212 can be connected to the end of the hinged beam 1210 away from the front axle frame 111 via at least one secondary support beam 1211. The main support beam 1212, secondary support beam 1211, and hinged beam 1210 are all detachably connected. The rear axle crossbeam 122 is mounted on the main support beam 1212. It is understood that the length of the entire rear axle assembly 120 can be adjusted by arranging different numbers of secondary support beams 1211.

[0052] Similarly, the main support beam 1212, the secondary support beam 1211, and the hinged beam 1210 are all connected by a second flange structure 1213 and bolts and nuts for detachable connection.

[0053] It should be noted that, in this application, unless otherwise stated, the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" used to indicate orientation or positional relationships are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0054] In the description of this application, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0055] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between components; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0056] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0057] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A cutting platform transport vehicle, characterized in that, include: Frame (100); and The cutting platform bracket module (200) includes a main beam (210) and a mounting bracket (220). The main beam (210) is mounted on the frame (100) and includes multiple main beam sections (211) arranged along its own length. Each main beam section (211) is detachably provided with at least one mounting bracket (220). Among them, the two adjacent main beam sections (211) are detachably connected.

2. The cutting platform transport vehicle according to claim 1, characterized in that, The cutting table bracket module (200) also includes a locking assembly; The mounting bracket (220) is mounted on the corresponding main beam (211), and the mounting bracket (220) is provided with the locking component, which can selectively lock and fix the mounting bracket (220) and the main beam (211).

3. The cutting platform transport vehicle according to claim 1, characterized in that, The mounting bracket (220) includes: The support body (221) is disposed on the corresponding main beam (211), and the support body (221) has horizontal support arms (2210) and inclined support arms (2212) extending from both ends of the support body (221) along the width direction of the main beam (211). The mounting plate (222) is movably and adjustablely mounted on the horizontal support arm (2210) for mounting the cutting table.

4. The cutting platform transport vehicle according to claim 3, characterized in that, The cutting table bracket module (200) also includes a support beam (224), which is arranged on one side of the main beam (210) and located above the main beam (210); Each of the mounting brackets (220) has an inclined support arm (2212) with a movable and adjustable connecting plate (225), and the support beam (224) is sequentially connected to the connecting plate (225) of each mounting bracket (220).

5. The cutting platform transport vehicle according to claim 1, characterized in that, The main beam (210) is rotatably mounted on the frame (100). Both the main beam (210) and the frame (100) are provided with locking pin holes. The cutting platform transport vehicle also includes a locking pin (500). When the main beam (210) is aligned with the locking pin hole on the frame (100), the locking pin (500) can be inserted to restrict the main beam (210) from rotating relative to the frame (100).

6. The cutting platform transport vehicle according to claim 1, characterized in that, The frame (100) includes: The front axle assembly (110) includes a front axle frame (111) and front wheels (114) disposed on both sides of the front axle frame (111); and The rear axle assembly (120) includes a support beam (121), at least one rear axle crossbeam (122) and a rear wheel (124). The support beam (121) is hinged to the front axle frame (111). The rear axle crossbeam (122) is disposed on the support beam (121). The rear wheel (124) is provided at both ends of the rear axle crossbeam (122).

7. The cutting platform transport vehicle according to claim 6, characterized in that, The front wheels (114) on both sides of the front axle (111) are connected by axle (113). The axle (113) is pivotally connected to the first hinge seat (112) located below the front axle (111). The pivot axis of the axle (113) is perpendicular to the axis of the axle (113).

8. The cutting platform transport vehicle according to claim 6, characterized in that, The rear axle crossbeam (122) is provided with a second hinge seat (123) at both ends. Each second hinge seat (123) is provided with at least two rear wheels (124). The second hinge seat (123) is pivotally connected to the rear axle crossbeam (122), and the pivot axis of the second hinge seat (123) is parallel to the length direction of the rear axle crossbeam (122).

9. The cutting platform transport vehicle according to claim 7, characterized in that, A third hinge seat (115) is provided above the front axle frame (111), and the support beam (121) is hinged to the third hinge seat (115).

10. The cutting platform transport vehicle according to any one of claims 7-9, characterized in that, The support beam (121) includes a hinged beam (1210), a secondary support beam (1211), and a main support beam (1212) arranged sequentially along its own length. The hinged beam (1210) is hinged to the front axle frame (111); The main support beam (1212) can be detachably connected to the end of the hinged beam (1210) away from the front axle frame (111); or, the main support beam (1212) can be connected to the end of the hinged beam (1210) away from the front axle frame (111) through at least one of the secondary support beams (1211), and the main support beam (1212), the secondary support beam (1211) and the hinged beam (1210) are detachably connected; The rear axle crossbeam (122) is mounted on the main support beam (1212).

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