Fork frame and carrier with same

Abstract

The utility model provides a fork frame and a van with the same, the fork frame comprises a supporting part, the supporting part is provided with a head end and a tail end which are oppositely arranged along the length direction, the supporting part is provided with an installation space, the installation space extends along the length direction of the supporting part, and the top of the installation space is provided with a first opening; the wiring part is arranged on the supporting part and located in the mounting space, a wiring groove is formed between the wiring part and the inner side wall of the supporting part, the wiring groove penetrates through the wiring part in the length direction of the wiring part, and the two ends of the wiring groove communicate with the mounting space; the cover plate covers the first opening; and an electronic device mounting part is arranged between the supporting part and the cover plate and is communicated with the mounting space. According to the scheme, the problem that in the prior art, wiring grooves are formed in the bottoms of the fork legs, and after a carrier is lifted, operation is tedious when wiring harnesses of electronic devices are assembled can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of transport vehicles, in particular to a fork frame and a transport vehicle having the fork frame. Background Art

[0002] A pallet truck is an ideal tool for transporting and unloading palletized goods and is widely used in warehouses, workshops, supermarkets, docks and other places.

[0003] A transport truck typically consists of a running mechanism and a fork mounted on it. The fork typically consists of multiple spaced-apart fork legs. With the advancement of transport truck technology, the fork has integrated more electronic components, such as obstacle avoidance lasers and collision mechanisms, to improve the truck's positioning accuracy and safety.

[0004] In the related art, a wiring groove is provided at the bottom of the fork leg. When installing the circuits of the electronic devices, it is usually necessary to lift the transport vehicle and then assemble the wiring harness of the electronic devices, which is a relatively cumbersome operation. Utility Model Content

[0005] The utility model provides a fork frame and a transport vehicle having the same, so as to solve the problem in the prior art that a wiring groove is provided at the bottom of a fork leg, and the operation of assembling a wiring harness of an electronic device after lifting the transport vehicle is relatively cumbersome.

[0006] According to one aspect of the utility model, a fork frame is provided, which includes: a support portion, having a head end and a tail end arranged opposite to each other along the length direction, the support portion having an installation space, the installation space extending along the length direction of the support portion, and the top of the installation space having a first opening; a wiring portion, arranged on the support portion and located in the installation space, a wiring groove is formed between the wiring portion and the inner side wall of the support portion, the wiring groove passes through the wiring portion along the length direction of the wiring portion, and the two ends of the wiring groove are respectively connected to the installation space; a cover plate, which is arranged at the first opening; an electronic device installation portion is provided between the support portion and the cover plate, and the electronic device installation portion is connected to the installation space.

[0007] Furthermore, the bottom of the wiring trough is an open structure, and an observation port is provided on the wiring portion. The observation port is provided on the top surface of the wiring portion, and the observation port is communicated with the wiring trough.

[0008] Furthermore, the routing portion includes a first connecting plate and a second connecting plate connected to each other, and there is an angle between the first connecting plate and the second connecting plate. The side of the first connecting plate away from the second connecting plate is connected to the inner side wall in the length direction of the support portion, and the end of the second connecting plate away from the first connecting plate extends in a direction away from the first opening.

[0009] Furthermore, the support portion includes: a support frame, the wiring portion is arranged on the inner side wall of the support frame; and a bottom plate, which is arranged at the bottom of the support frame and is located below the wiring portion.

[0010] Furthermore, the electronic device installation portion includes an electronic device installation opening, and the electronic device installation opening is arranged at the head end of the support portion.

[0011] Furthermore, a wire outlet is provided between the support portion and the cover plate, the wire outlet is communicated with the installation space, and the wire outlet and the electronic component installation portion are respectively located at two ends of the wiring portion.

[0012] Furthermore, the fork frame further includes: a walking portion, which is arranged on the supporting portion, and the walking portion includes walking wheels, and the bottom surface of the supporting portion is higher than the bottom surface of the walking wheels.

[0013] Furthermore, the bottom of the support part has a second opening, which is connected to the installation space. The walking part also includes: a mounting frame, the mounting frame is located in the installation space, the mounting frame is arranged on the support part, and the walking wheel is arranged on the mounting frame. The second opening is used to avoid the walking wheel so that the walking wheel protrudes downward from the bottom surface of the support part through the second opening.

[0014] Furthermore, the cover plate is provided with an avoidance opening, which is arranged opposite to the second opening, and is used to avoid the top of the running wheel.

[0015] Furthermore, the fork frame also includes: a connecting part, which is used to be installed on the body of the transport vehicle, and the supporting part is arranged on the connecting part; a control system, which is arranged on the connecting part; an electronic device body and a wiring harness that are connected to each other, the electronic device body is arranged on the electronic device mounting part, part of the wiring harness is located in the mounting space and is passed through the wiring groove, and the end of the wiring harness away from the electronic device body is located outside the mounting space and is connected to the control system.

[0016] Furthermore, the connecting portion has an installation cavity in it, the control system is arranged in the installation cavity, and the wiring harness extends into the installation cavity and is connected to the control system.

[0017] According to another aspect of the present invention, a transport vehicle is provided. The transport vehicle comprises: a vehicle body; and the fork frame mentioned above, wherein the fork frame is arranged on the vehicle body.

[0018] The application of the technical solution of the present invention can facilitate the storage of the wiring harness of electronic devices. Specifically, during assembly, the electronic device body of the electronic device is installed on the electronic device installation part. The staff can pass the wiring harness into the installation space through the first opening provided at the top of the support part and store it in the wiring trough. After that, the cover plate is placed on the first opening of the support part. In traditional technical solutions, a wiring trough is usually provided at the bottom of the fork frame to store the wiring harness of the electronic device. When storing the wiring harness in this way, the fork frame needs to be lifted by a lifting device, and then the wiring harness is stored in the wiring trough. The operation is relatively cumbersome. Compared with the traditional technical solution, the setting of this solution means that during the assembly of electronic devices, the staff no longer need to use lifting equipment to lift the fork frame. This change greatly reduces the difficulty of operation and safety hazards. The staff can manage and fix the wiring harness directly at the first opening at the top of the support part, without having to raise their heads or tilt their bodies to perform complex operations. It is more convenient and reduces labor intensity and potential risks of work-related injuries. Furthermore, the wiring harness is stored in the wiring trough, which can avoid the possibility of the wiring harness being entangled or interfering with other components in the installation space, further improving the convenience of fork assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings constituting part of this application are provided to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are provided to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0020] Figure 1 A schematic diagram of the exploded structure of the fork frame provided by an embodiment of the utility model is shown;

[0021] Figure 2 A schematic diagram of the structure of the support portion and the cover plate provided by an embodiment of the present utility model after being covered is shown;

[0022] Figure 3 A schematic structural diagram of a support portion provided by an embodiment of the present invention from a first viewing angle is shown;

[0023] Figure 4 Shows a top view of the support portion provided by an embodiment of the present utility model;

[0024] Figure 5 A bottom view of the support portion provided by an embodiment of the present utility model is shown.

[0025] The above drawings include the following reference numerals:

[0026] 10. Support portion; 101. Head end; 102. Tail end;

[0027] 103. Installation space; 104. First opening;

[0028] 105. Wire duct; 106. Electronic device installation part; 107. Wire outlet;

[0029] 108. Second opening;

[0030] 11. Support frame; 12. Bottom plate;

[0031] 20. Wiring section; 201. Observation port;

[0032] 21. First connecting plate; 22. Second connecting plate;

[0033] 30. Cover plate; 301. Avoidance;

[0034] 40. Traveling unit; 41. Traveling wheels; 42. Mounting frame;

[0035] 50. Connecting part; 51. Mounting plate; 52. Baffle;

[0036] 60. Control system;

[0037] 70. Electronic device body;

[0038] 80. Roller. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is in no way intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0040] like Figures 1 to 3As shown, an embodiment of the present invention provides a fork frame, which includes a support portion 10, a wiring portion 20, and a cover plate 30. The support portion 10 has a head end 101 and a tail end 102 arranged opposite to each other along the length direction. The support portion 10 has an installation space 103, which extends along the length direction of the support portion 10. The top of the installation space 103 has a first opening 104. The wiring portion 20 is arranged on the support portion 10 and is located in the installation space 103. A wiring groove 105 is formed between the wiring portion 20 and the inner side wall of the support portion 10. The wiring groove 105 passes through the wiring portion 20 along the length direction of the wiring portion 20, and the two ends of the wiring groove 105 are respectively connected to the installation space 103. The cover plate 30 is arranged to cover the first opening 104. An electronic device installation portion 106 is provided between the support portion 10 and the cover plate 30, and the electronic device installation portion 106 is connected to the installation space 103.

[0041] The application of the technical solution of the present invention can facilitate the storage of the wiring harness of the electronic device. Specifically, during assembly, the electronic device body 70 of the electronic device is installed on the electronic device installation portion 106. The staff can pass the wiring harness into the installation space 103 through the first opening 104 provided at the top of the support portion 10, and store it in the wiring groove 105. Afterwards, the cover plate 30 is covered at the first opening 104 of the support portion 10. In traditional technical solutions, a wiring groove is usually provided at the bottom of the fork frame to store the wiring harness of the electronic device. When using this method to store the wiring harness, the fork frame needs to be lifted by a lifting device, and then the wiring harness needs to be stored in the wiring groove. The operation is relatively cumbersome. Compared with the traditional technical solution, the setting of this solution means that during the assembly of electronic devices, the staff no longer need to use lifting equipment to lift the fork frame. This change greatly reduces the difficulty of operation and safety hazards. Workers can manage and secure the wiring harness directly at the first opening 104 at the top of the support portion 10, eliminating the need to tilt their heads or bodies for complex operations. This makes it more convenient, reducing labor intensity and potential workplace injury risks. Furthermore, the wiring harness is stored in the wiring trough 105, preventing it from becoming entangled or interfering with other components within the installation space 103, further enhancing the ease of fork assembly.

[0042] like Figure 3As shown, further, the bottom of the wiring trough 105 is an open structure, and the wiring portion 20 is also provided with an observation port 201, which is provided on the top surface of the wiring portion 20 and is connected to the wiring trough 105. The bottom of the wiring trough 105 is provided with an open structure, so that during the installation process, the wiring harness can be directly inserted into the wiring trough 105 from below, simplifying the wiring process and reducing the difficulty of wiring. The provision of the observation port 201 enables the operator to directly observe the specific position and direction of the wiring harness inside the wiring trough 105 during the wiring process, avoiding blind operation caused by obstructed vision in traditional wiring methods, and reducing the risk of wiring harness confusion and damage.

[0043] In the embodiment of this solution, a plurality of observation ports 201 are provided, and the plurality of observation ports 201 are spaced apart along the extension direction of the wiring portion 20. This arrangement can further enhance the visualization of the wiring process and increase the adaptability and flexibility of the solution.

[0044] Specifically, the wiring portion 20 includes a first connecting plate 21 and a second connecting plate 22 connected to each other. An angle is formed between the first connecting plate 21 and the second connecting plate 22. The side of the first connecting plate 21 away from the second connecting plate 22 is connected to the inner sidewall of the support portion 10 in the longitudinal direction. The end of the second connecting plate 22 away from the first connecting plate 21 extends away from the first opening 104. The angle between the first connecting plate 21 and the second connecting plate 22 fully utilizes the inner sidewall of the support portion 10, ensuring the lightweight design of the fork.

[0045] In the embodiment of this solution, the first connecting plate 21 and the second connecting plate 22 are formed by bending plates, and the first connecting plate 21 and the second connecting plate 22 are perpendicular to each other. This arrangement facilitates processing of the wiring portion 20 and can improve the structural strength of the wiring portion 20.

[0046] like Figures 3 to 5 As shown, the support portion 10 further includes a support frame 11 and a bottom plate 12. The wiring portion 20 is disposed on the inner side wall of the support frame 11; the bottom plate 12 is disposed at the bottom of the support frame 11 and below the wiring portion 20. The bottom plate 12 is disposed at the bottom of the support frame 11 and below the wiring portion 20, providing a bottom protective layer for the wiring harness to prevent the wiring harness from contacting the ground or other hard objects during transportation and causing damage.

[0047] In the embodiment of this solution, the support frame 11 and the base plate 12 are separately provided and connected by fasteners. Specifically, during assembly, the wire harness can be stored in the wiring trough 105 first, and then the base plate 12 and the support frame 11 are connected.

[0048] Specifically, the electronic device mounting portion 106 includes an electronic device mounting port, which is located at the front end 101 of the support portion 10. Providing the electronic device mounting port at the front end 101 of the support portion 10 improves the convenience and efficiency of wiring harness layout. This design allows the electronic device wiring harness to be directly threaded from the electronic device mounting port into the wiring trough 105 of the mounting space 103, eliminating the need for complex bending within a confined space. This reduces the risk of damage to the wiring harness due to excessive bending, thereby improving the wiring harness's service life and system reliability.

[0049] In the embodiment of this solution, the opening of the electronic component installation port is located on the end surface of the head end of the support portion 10, and the electronic component installation port is used to install the fork tip collision mechanism.

[0050] In some embodiments of the present solution, the opening of the electronic component installation port is located on the side wall surface of the head end of the support portion.

[0051] In some embodiments of the present solution, the electronic component installation opening is provided on the cover plate 30 .

[0052] In some embodiments of the present solution, the cover plate 30 and the support portion 10 are buckled together to form an electronic device installation opening.

[0053] Furthermore, a wire outlet 107 is provided between the support portion 10 and the cover plate 30. The wire outlet 107 is connected to the installation space 103 and is located at the rear end of the wiring portion 20. By providing the wire outlet 107 between the support portion 10 and the cover plate 30 and connecting it to the installation space 103, a direct path is provided for leading out the wire harness, thereby simplifying the wiring process. The electronic device installation port and the wire outlet 107 are respectively located at both ends of the wiring portion 20, forming a linear wiring harness routing method. This arrangement facilitates wiring of the wire harness, reduces the possibility of bending of the wire harness, simplifies the installation process, and facilitates subsequent maintenance and inspection work, thereby improving the usability and maintainability of the entire device.

[0054] In the embodiment of this solution, the wire outlet 107 is provided on the top wall of the rear end of the support portion 10 and communicates with the installation space 103 .

[0055] In some embodiments of the present solution, a wire outlet 107 is formed between the end of the cover plate 30 and the top wall of the rear end of the support portion 10 .

[0056] In some embodiments of this solution, the wire outlet 107 is provided on the cover plate 30 .

[0057] In the embodiment of this solution, the fork frame further includes a running portion 40, which is disposed on the support portion 10 and includes running wheels 41. The bottom surface of the support portion 10 is higher than the bottom surface of the running wheels 41. By disposing the running portion 40 on the support portion 10 and ensuring that the bottom surface of the support portion 10 is higher than the bottom surface of the running wheels 41, the direct contact area between the support portion 10 and the ground or other contact surfaces is reduced, thereby effectively reducing friction.

[0058] like Figure 1 、 Figures 3 to 5 As shown, further, the bottom of the support portion 10 has a second opening 108, and the second opening 108 is connected to the installation space 103. In the embodiment of this solution, the length of the bottom plate 12 is less than the length of the support frame 11, and the second opening 108 is formed between the head end of the bottom plate 12 and the head end of the support frame 11. The walking portion 40 also includes a mounting frame 42, which is located in the installation space 103. The mounting frame 42 is set on the support portion 10, and the walking wheel 41 is set on the mounting frame 42. The second opening 108 is used to avoid the walking wheel 41, so that the walking wheel 41 protrudes downward from the bottom surface of the support portion 10 through the second opening 108. The above structural design optimizes space utilization, reduces space waste, and improves the stability of the overall structure.

[0059] like Figure 1 、 Figure 2 and Figure 5 As shown, the cover plate 30 is further provided with an escape opening 301, which is arranged opposite to the second opening 108 and is used to clear the top of the running wheel 41. By providing the escape opening 301 on the cover plate 30, the top of the running wheel 41 can be cleared, thereby reducing the overall height of the support portion 10 when combined with the cover plate 30, which helps the fork frame operate in a space-constrained environment.

[0060] like Figure 1 As shown, the fork frame further includes a connection portion 50, a control system 60, and an interconnected electronic device body 70 and wiring harness. The connection portion 50 is intended to be mounted on the body of the transport vehicle, with the support portion 10 disposed on the connection portion 50; the control system 60 is disposed on the connection portion 50; the electronic device body 70 is disposed on the electronic device mounting portion 106, and the wiring harness portion is located within the mounting space 103 and is routed through the wiring trough 105. The end of the wiring harness, away from the electronic device body 70, exits the mounting space 103 through the wiring outlet 107 and connects to the control system 60. This arrangement integrates and modularizes the fork frame's functions, facilitating overall installation and maintenance. Placing the control system 60 on the connection portion 50 ensures the safety and ease of operation of the control system, while also facilitating monitoring and management of fork frame operations.

[0061] In this solution, the supporting portion 10, the cover plate 30, the electronic device body 70, the wiring harness, the wiring portion 20, and the running portion 40 that cooperate with each other form a fork leg. This solution does not limit the number of fork legs.

[0062] In the embodiment of this solution, two fork legs are provided. The two fork legs are parallel to each other and are arranged on the connecting portion 50 at intervals along the horizontal direction.

[0063] Furthermore, the connection portion 50 includes a mounting cavity, into which the control system 60 is mounted. The wiring harness extends into the cavity and connects to the control system 60. By providing a mounting cavity within the connection portion 50 and mounting the control system 60 therein, an embedded layout of the control system 60 is achieved, saving space and making the fork design more compact. The mounting cavity provides additional protection for the control system 60, preventing damage from external environmental factors such as dust, moisture, and impact.

[0064] In an embodiment of the present scheme, the connecting portion 50 includes a mounting plate 51 and a baffle 52, the mounting plate 51 has a first mounting surface and a second mounting surface arranged opposite to each other, the support portion 10 is arranged at the bottom of the first mounting surface of the mounting plate 51, the control system 60 is arranged in the middle of the first mounting surface of the mounting plate 51, and the baffle 52 is a semi-shell structure. The baffle 52 is arranged on one side of the first mounting surface of the mounting plate 51 and forms a mounting cavity between the baffle 52 and the mounting plate 51.

[0065] Furthermore, the fork frame includes rollers 80, which are mounted on the second mounting surface of the mounting plate 51. The rollers 80 are configured to slide on the body of the truck. The provision of the rollers 80 allows the fork frame to slide easily on the truck body, improving its mobility and reducing direct contact and friction between the fork frame and the truck body, thereby reducing wear and extending the service life of the fork frame and the truck body.

[0066] An embodiment of the present invention further provides a transport vehicle, which includes a vehicle body and the fork frame mentioned above, wherein the rollers 80 of the fork frame are rotatably arranged on the vehicle body.

[0067] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0068] Unless otherwise specified, the relative arrangement of the parts and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to actual proportional relationships. The technology, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be considered as part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, and therefore, once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0069] In the description of the present invention, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0070] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0071] In addition, it should be noted that the use of words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above words have no special meaning and therefore cannot be understood as limiting the scope of protection of this utility model.

[0072] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A fork frame, characterized in that: include: A support portion (10) having a head end (101) and a tail end (102) arranged opposite to each other along a length direction, the support portion (10) having an installation space (103), the installation space (103) extending along the length direction of the support portion (10), and a first opening (104) at the top of the installation space (103); A wiring portion (20) is provided on the support portion (10) and is located in the installation space (103); a wiring groove (105) is formed between the wiring portion (20) and the inner side wall of the support portion (10); the wiring groove (105) penetrates the wiring portion (20) along the length direction of the wiring portion (20); and both ends of the wiring groove (105) are respectively connected to the installation space (103); a cover plate (30) arranged to cover the first opening (104); An electronic device installation portion (106) is provided between the support portion (10) and the cover plate (30), and the electronic device installation portion (106) is communicated with the installation space (103).

2. The fork frame according to claim 1, characterized in that: The bottom of the wiring trough (105) is an open structure, and the wiring portion (20) is further provided with an observation port (201), which is provided on the top surface of the wiring portion (20), and is communicated with the wiring trough (105).

3. The fork according to claim 2, characterized in that: The wiring portion (20) comprises a first connecting plate (21) and a second connecting plate (22) connected to each other, an angle being formed between the first connecting plate (21) and the second connecting plate (22), a side of the first connecting plate (21) away from the second connecting plate (22) being connected to an inner side wall in a length direction of the support portion (10), and an end of the second connecting plate (22) away from the first connecting plate (21) extending in a direction away from the first opening (104).

4. The fork frame according to claim 2, characterized in that: The support portion (10) comprises: A support frame (11), wherein the wiring portion (20) is arranged on an inner side wall of the support frame (11); The bottom plate (12) is arranged at the bottom of the support frame (11) and is located below the wiring portion (20).

5. The fork frame according to claim 1, characterized in that: The electronic device installation portion (106) comprises an electronic device installation opening, and the electronic device installation opening is arranged at the head end (101) of the support portion (10).

6. The fork frame according to claim 1, characterized in that: A wire outlet (107) is provided between the support portion (10) and the cover plate (30), the wire outlet (107) being in communication with the installation space (103), and the wire outlet (107) and the electronic device installation portion (106) are respectively located at two ends of the wiring portion (20).

7. The fork frame according to claim 1, characterized in that: The fork frame also includes: A walking portion (40) is arranged on the supporting portion (10), the walking portion (40) includes walking wheels (41), and the bottom surface of the supporting portion (10) is higher than the bottom surface of the walking wheels (41).

8. The fork frame according to claim 7, characterized in that: The bottom of the support portion (10) has a second opening (108), and the second opening (108) is in communication with the installation space (103). The walking portion (40) further includes: A mounting frame (42), the mounting frame (42) is located in the mounting space (103), the mounting frame (42) is arranged on the support portion (10), the running wheel (41) is arranged on the mounting frame (42), and the second opening (108) is used to avoid the running wheel (41) so that the running wheel (41) protrudes downward from the bottom surface of the support portion (10) through the second opening (108).

9. The fork according to claim 8, characterized in that: The cover plate (30) is provided with a avoidance opening (301), the avoidance opening (301) being arranged opposite to the second opening (108), and the avoidance opening (301) is used to avoid the top of the running wheel (41).

10. The fork frame according to claim 1, wherein: The fork frame also includes: A connecting portion (50) is used for being mounted on a vehicle body of a transport vehicle, and the supporting portion (10) is arranged on the connecting portion (50); a control system (60), arranged on the connecting portion (50); An electronic device body (70) and a wiring harness are connected to each other, wherein the electronic device body (70) is arranged on the electronic device mounting portion (106), a portion of the wiring harness is located in the mounting space (103) and is passed through the wiring groove (105), and an end of the wiring harness away from the electronic device body (70) is located outside the mounting space (103) and is connected to the control system (60).

11. The fork according to claim 10, characterized in that: The connecting portion (50) has an installation cavity therein, the control system (60) is arranged in the installation cavity, and the wiring harness extends into the installation cavity and is connected to the control system (60).

12. A transport vehicle, characterized in that: The transport vehicle comprises: body; The fork according to any one of claims 1 to 11, wherein the fork is provided on the vehicle body.

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