High-conveying-stability fork and agv transport vehicle

Abstract

The utility model discloses a high conveying stability goods fork and AGV transport vehicle, its characterized in that, include: goods shelf includes multiple clamp side by side, the clamp can slide along multiple the side by side direction of clamp, the clamp is used for clamping material, snatchs the mechanism, is used for snatch the goods shelf, drive mechanism is used for driving snatch mechanism removes to transport the goods shelf, push -and -pull mechanism is connected in snatch mechanism, when drive mechanism transports the goods shelf, push -and -pull mechanism drives multiple clamp and gathers and compresses. The utility model can reduce the amplitude that material shakes in the goods shelf transport process, and reduce the situation of mutual collision between material, improve the stability of material conveying.

Description

Technical Field

[0001] This utility model relates to the technical field of battery cell production equipment, and in particular to a forklift and AGV transport vehicle with high conveying stability. Background Technology

[0002] In the battery cell production process, multiple battery cells are placed on a rack, allowing the rack and battery cells to be transported as a whole to the next process. Structurally, the rack includes multiple clamps, each holding a battery cell, with a certain distance between adjacent clamps. However, during the transport process of existing racks, the gaps between adjacent clamps cause the battery cells to vibrate, making them prone to damage. Therefore, it is necessary to design a forklift with high transport stability to solve the above problems. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a forklift with high conveying stability, which can reduce the amplitude of material shaking during rack transfer and reduce the collision between materials, thereby improving the stability of material conveying.

[0004] This utility model also proposes an AGV transport vehicle with a fork that has the above-mentioned high transport stability.

[0005] A high-stability forklift according to a first aspect of the present invention is characterized in that it comprises: a rack including a plurality of clamps arranged side by side, the clamps being slidable along the side-by-side direction of the plurality of clamps, the clamps being used to clamp materials; a gripping mechanism for gripping the rack; a drive mechanism for driving the gripping mechanism to move in order to transfer the rack; and a push-pull mechanism connected to the gripping mechanism, wherein when the drive mechanism transfers the rack, the push-pull mechanism drives the plurality of clamps to retract and compress.

[0006] A forklift and AGV transport vehicle with high conveying stability according to an embodiment of the present invention has at least the following beneficial effects:

[0007] This invention incorporates a push-pull mechanism, which, driven by a drive mechanism, moves a gripping mechanism to grasp a shelf and transfer it to the next process or workstation. Simultaneously, the push-pull mechanism follows the gripping mechanism. Before transferring the shelf, the push-pull mechanism moves multiple clamps closer together, compressing them and reducing displacement during shelf transfer. This reduces material vibration and collisions, minimizing defects. Furthermore, it eliminates the need for manual material handling, increasing automation and improving shelf transfer efficiency and material handling stability.

[0008] According to a first aspect of the present invention, a fork with high conveying stability is provided, wherein the push-pull mechanism includes a first power component and two push-pull components. The first power component drives the two push-pull components to move relative to each other, and the two push-pull components move closer to each other to push a plurality of clamps to close and compress to lock the material.

[0009] The advantages of this invention are: by setting a first power component and two push-pull components, the first power component drives the two push-pull components to move relative to each other, and the two push-pull components push and pull multiple clamps at the same time, which can shorten the path for multiple clamps to move and approach each other, reduce the time required for the clamps to move and approach each other, and thus improve the approach efficiency of the clamps.

[0010] At the same time, it can place multiple clamps in the middle of the shelf, preventing uneven distribution of clamps from causing the shelf to become unbalanced and avoiding excessive force on one side of the shelf, which could damage the forks.

[0011] According to a first aspect of the present invention, a fork with high conveying stability is provided, wherein the push-pull mechanism includes a fixing member, a first power component, and a push-pull component. The fixing member is located on one side of a plurality of clamps arranged side by side. The first power component is used to drive the push-pull component to move. The push-pull component pushes the plurality of clamps arranged side by side closer to the fixing member, so that the plurality of clamps retract and compress to lock the material.

[0012] The advantages of this invention are: by setting a fixing component, a first power component, and a push-pull component, the fixing component can be fixed on the gripping mechanism or the shelf. The first power component drives the push-pull component to move, and the push-pull component pushes and pulls multiple clamps to move closer to the fixing component, so that multiple clamps move and move together. This reduces the number of push-pull components, simplifies the structure, reduces the weight of the push-pull mechanism, and increases the moving speed of the gripping mechanism.

[0013] According to a first aspect of the present invention, a fork with high conveying stability is provided, wherein the first power assembly has two power members, which respectively drive two push-pull assemblies to bring the two push-pull assemblies closer to or further away from each other; or, the first power assembly has a power member and a first linkage member, the output end of the power member is connected to the first linkage member, the first linkage member is drively connected to the two push-pull assemblies, and the power member drives the two push-pull assemblies closer to or further away from each other through the first linkage member.

[0014] The advantage of this invention is that by setting two power components, the two push-pull components are equipped with independent power components, which makes the push-pull components move faster and improves the efficiency of the push-pull component clamp.

[0015] Alternatively, this invention can reduce the number of power components and lower the manufacturing cost of the equipment by setting up a power component and a first linkage component. The first linkage component can be a forward and reverse toothed ball screw module. The power component drives the first linkage component to transmit power, so that the first linkage component drives the two push-pull components to move relative to each other.

[0016] According to a first aspect of the present invention, a fork with high conveying stability is provided, wherein the push-pull mechanism includes a push-pull assembly capable of pushing one of the clamps on one side of a plurality of clamps arranged side by side to move such that the plurality of clamps are brought together and compressed.

[0017] The advantage is that multiple clamps can be arranged side by side on one side via the push-pull assembly, allowing multiple clamps to be retracted and compressed, thus improving the convenience of clamp retraction and compression.

[0018] According to a first aspect of the present invention, a forklift with high conveying stability is provided, wherein the rack is provided with a locking mechanism for locking the position of the clamp, and the push-pull assembly is provided with an unlocking mechanism that can drive the locking mechanism to lock or unlock.

[0019] The advantages of this invention are: by setting a locking mechanism and an unlocking mechanism, the locking mechanism locks the clamp in a fixed position. Before the clamp moves, the unlocking mechanism drives the locking mechanism to unlock, allowing the push-pull assembly to push and pull the clamp, which facilitates precise pushing and pulling of the clamp. Furthermore, after the clamp is retracted and compressed, the unlocking mechanism drives the locking mechanism to lock the clamp's position, thereby preventing the clamp's position from shifting during shelf transfer and avoiding damage to the battery cells due to collisions.

[0020] According to a first aspect of the present invention, a forklift with high conveying stability is provided, wherein the locking mechanism includes a locking pin and a first locking seat, the locking pin being capable of engaging or disengaging from the first locking seat, and the unlocking mechanism has an unlocking member capable of driving the locking pin to engage or disengage from the first locking seat. Before the push-pull assembly pushes or pulls the clamp to move, the unlocking member is capable of driving the locking pin to disengage from the first locking seat to unlock the clamp.

[0021] The advantage is that by pushing the locking pin with the unlocking component, the locking pin is inserted into the first locking seat, locking the clamp. The clamp is in a fixed position, which makes it easy for the push-pull component to push and pull the clamp accurately, avoiding collision between the push-pull component and the clamp. The locking pin disengages from the first locking seat, the clamp is unlocked, and the clamp can slide and close.

[0022] According to a first aspect embodiment of the present invention, a fork with high conveying stability is provided, wherein the locking mechanism includes a second locking seat, the first locking seat and the second locking seat are distributed along the moving direction of the push-pull assembly, and when the clamp is retracted and compressed, the unlocking member can drive the locking pin to insert into the second locking seat to lock the clamp.

[0023] The advantages are: when multiple clamps are in the retracted and compressed state, the unlocking component drives the locking pin to insert into the second locking seat, thereby locking the multiple clamps. This prevents the position of the clamps from shifting during the movement of the shelf, which could cause the battery cells to vibrate. Furthermore, the push-pull assembly does not need to keep multiple clamps clamped; the push-pull assembly can move and reset to its initial position, making it convenient for the next push-pull of the clamps.

[0024] According to a first aspect of the present invention, a fork with high conveying stability is provided between the clamp and the push-pull assembly. The plug-in assembly includes a recess and a plug-in portion that can cooperate with each other. The recess is provided in one of the push-pull assembly and the clamp, and the plug-in portion is provided in the other of the push-pull assembly and the clamp.

[0025] The advantage is that by setting up recesses and plugs, the push-pull assembly can be precisely aligned with the clamp by cooperating with each other, which also reduces the risk of the push-pull assembly coming into contact with and colliding with the battery cell.

[0026] This utility model also provides an AGV transport vehicle, which has the above-mentioned beneficial effects.

[0027] An AGV transport vehicle according to a second aspect of the present invention includes a fork with high transport stability as described in any one of the above claims.

[0028] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0029] To more clearly illustrate the technical solutions of the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the structure of a fork with high conveying stability according to an embodiment of the present invention;

[0031] Figure 2 for Figure 1A schematic diagram of a push-pull mechanism for a fork with high conveying stability is shown.

[0032] Figure 3 for Figure 2 A partial view of the push-pull mechanism is shown;

[0033] Figure 4 for Figure 2 The diagram shows the structure of the locking and unlocking mechanisms;

[0034] Figure 5 for Figure 2 The diagram shows the structure of the plug-in assembly.

[0035] Reference numerals: 100-shelf, 110-clamp, 120-gripping mechanism, 130-push-pull assembly, 140-power component, 160-locking pin, 170-first lock seat, 180-unlocking component, 200-support frame, 210-telescopic drive component, 220-recess, 230-plug-in part, 240-second lock seat. Detailed Implementation

[0036] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0037] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0038] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" and "second" are mentioned, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the order of the indicated technical features.

[0039] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation, connection, and linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0040] The following description, in conjunction with the accompanying drawings, describes a forklift and AGV transport vehicle with high conveying stability according to an embodiment of the present invention.

[0041] Reference Figure 1 The present invention aims to provide an embodiment of a forklift and AGV transport vehicle with high conveying stability.

[0042] A high-stability conveying fork according to an embodiment of this utility model, referring to... Figure 1 , Figure 2 and Figure 3 The device includes a shelf 100, a gripping mechanism 120, a drive mechanism, and a push-pull mechanism. The shelf 100 includes multiple clamps 110 arranged side by side. The clamps 110 can slide along the side-by-side direction of the multiple clamps 110 and are used to clamp materials. The gripping mechanism 120 is used to grip the shelf 100. The drive mechanism is used to drive the gripping mechanism 120 to move in order to transfer the shelf 100. The push-pull mechanism is connected to the gripping mechanism 120. When the drive mechanism transfers the shelf 100, the push-pull mechanism drives the multiple clamps 110 to close and compress.

[0043] It is understood that this embodiment, by setting up a push-pull mechanism, uses a drive mechanism to move the gripping mechanism 120, enabling the gripping mechanism 120 to grip the shelf 100 and transfer the shelf 100 to the next process or workstation. At the same time, the push-pull mechanism can follow the gripping mechanism 120. Before the gripping mechanism 120 transfers the shelf 100, the push-pull mechanism can push and pull multiple clamps 110 to move closer together, so that the multiple clamps 110 are in a compressed state, reducing the displacement of the clamps 110 during the transfer of the shelf 100. This reduces the amplitude of material shaking during the transfer of the shelf 100 and reduces the collision between materials, which helps to reduce the occurrence of material defects. At the same time, there is no need for manual pushing of materials to move closer together, which improves the automation level of the equipment, thereby improving the transfer efficiency of the fixture and improving the stability of material conveying.

[0044] Furthermore, the shelf 100 also includes a support frame 200 and guide columns disposed on the support frame 200. Multiple clamps 110 can slide along the guide columns, so that the multiple clamps 110 move and move closer together.

[0045] It should be noted that the material on the fixture 110 can be a battery cell.

[0046] In some embodiments of this utility model, reference is made to Figure 1 The drive mechanism includes a lifting drive and a telescopic drive 210. The lifting drive is connected to the telescopic drive 210 and can drive the telescopic drive 210 to lift. The telescopic end of the telescopic drive 210 is connected to the gripping mechanism 120 and can drive the gripping mechanism 120 to move laterally, thereby moving the shelf 100 gripped by the gripping mechanism 120 to a designated position.

[0047] In some embodiments of this utility model, the push-pull mechanism includes a first power component and two push-pull components 130. The first power component drives the two push-pull components 130 to move relative to each other, and the two push-pull components 130 move closer to each other to push multiple clamps 110 to close and compress to lock the material.

[0048] It is understood that by setting a first power component and two push-pull components 130, the first power component drives the two push-pull components 130 to move relative to each other, and the two push-pull components 130 push and pull multiple clamps 110 at the same time, which can shorten the path for multiple clamps 110 to move and approach each other, reduce the time taken for the clamps 110 to move and approach each other, and thus improve the approach efficiency of the clamps 110.

[0049] In some embodiments of this utility model, reference is made to Figure 2 The first power assembly has two power components 140, which drive two push-pull assemblies 130 respectively, so that the two push-pull assemblies 130 are relatively close or far apart.

[0050] It is understood that by setting two power components 140, the two push-pull components 130 are equipped with independent power components 140, which makes the push-pull components 130 move faster and improves the efficiency of the push-pull components 130 push-pull clamp 110.

[0051] At the same time, multiple clamps 110 can be placed in the middle of the shelf to prevent the shelf 100 from becoming unbalanced due to uneven distribution of clamps 110, and to avoid excessive force on one side of the shelf 100, which could damage the forks.

[0052] In some other embodiments of the present invention, the first power component has a power component 140 and a first linkage component. The output end of the power component 140 is connected to the first linkage component. The first linkage component is connected to two push-pull components 130 in a transmission manner. The power component 140 drives the two push-pull components 130 to move closer or further apart through the first linkage component.

[0053] It is understood that in this embodiment, by setting a power component 140 and a first linkage component, the first linkage component can be a forward and reverse toothed ball screw module. The power component 140 drives the first linkage component to drive the two push-pull components 130 to move relative to each other, thereby reducing the number of power components 140 and reducing the manufacturing cost of the equipment.

[0054] In some embodiments of this utility model, the push-pull mechanism includes a fixing member, a first power component, and a push-pull component 130. The fixing member is located on one side of a plurality of clamps 110 arranged side by side. The first power component is used to drive the push-pull component 130 to move. The push-pull component 130 pushes the plurality of clamps 110 arranged side by side closer to the fixing member, so that the plurality of clamps 110 retract and compress to lock the material.

[0055] It is understood that this embodiment, by setting a fixing member, a first power component, and a push-pull component 130, allows the fixing member to be fixed on the gripping mechanism 120 or the shelf 100. The first power component drives the push-pull component 130 to move, and the push-pull component 130 pushes and pulls multiple clamps 110 to move closer to the fixing member, thereby reducing the number of push-pull components 130, simplifying the structure, reducing the weight of the push-pull mechanism, and increasing the moving speed of the gripping mechanism 120.

[0056] In some embodiments of this utility model, reference is made to Figure 3 The push-pull mechanism includes a push-pull assembly 130, which is capable of pushing one of the clamps 110 on one side of a plurality of clamps 110 arranged side by side to move, so that the plurality of clamps 110 are brought together and compressed.

[0057] The push-pull assembly 130 allows multiple clamps 110 to be arranged side by side, one clamp 110 on one side, so that the multiple clamps 110 can be retracted and compressed, improving the convenience of retracting and compressing the clamps 110.

[0058] In some embodiments of this utility model, reference is made to Figure 4 The shelf 100 is equipped with a locking mechanism for locking the position of the clamp 110. The push-pull assembly 130 is equipped with an unlocking mechanism that can drive the locking mechanism to lock or unlock.

[0059] It is understood that this embodiment uses a locking mechanism and an unlocking mechanism to lock the clamp 110 in a fixed position. Before the clamp moves, the unlocking mechanism drives the locking mechanism to unlock, allowing the push-pull assembly 130 to push and pull the clamp 110. This facilitates precise pushing and pulling of the clamp 110. After the clamp 110 is compressed, the unlocking mechanism drives the locking mechanism to lock the position of the clamp 110, thereby preventing the position of the clamp 110 from shifting during the transfer of the shelf 100 and avoiding damage to the battery cells due to collision.

[0060] In a further embodiment of this utility model, referring to Figure 4 The locking mechanism includes a locking pin 160 and a first locking seat 170. The locking pin 160 can be inserted into or disengaged from the first locking seat 170. The unlocking mechanism has an unlocking member 180. The unlocking member 180 can drive the locking pin 160 to be inserted into or disengaged from the first locking seat 170. Before the push-pull assembly 130 pushes and pulls the clamp 110, the unlocking member 180 can drive the locking pin 160 to disengage from the first locking seat 170 to unlock the clamp 110.

[0061] Specifically, the unlocking mechanism has a linear drive that drives the unlocking member 180 to move, so that the unlocking member 180 drives the locking pin 160.

[0062] Understandably, by pushing the locking pin 160 to move through the unlocking component 180, the locking pin 160 and the first locking seat 170 are inserted, locking the clamp and placing the clamp 110 in a fixed position, so that the push-pull component 130 can accurately push and pull the clamp 110, avoiding collision between the push-pull component 130 and the clamp 110. The locking pin 160 disengages from the first locking seat 170, the clamp 110 is unlocked, and the clamp 110 can slide closer together.

[0063] In a further embodiment of the present invention, the locking mechanism includes a second lock seat 240. The first lock seat 170 and the second lock seat 240 are distributed along the moving direction of the push-pull assembly 130. When the clamp 110 is retracted and compressed, the unlocking member 180 can drive the locking pin 160 to insert into the second lock seat 240 to lock the clamp 110.

[0064] Understandably, when the multiple clamps 110 are in a retracted and compressed state, the unlocking component 180 drives the locking pin 160 to engage with the second locking seat 240, thereby locking the multiple clamps 110. This prevents the position of the clamps 110 from shifting during the movement of the shelf 100, which could cause the battery cells to vibrate. Furthermore, the push-pull assembly 130 does not need to keep the multiple clamps 110 clamped; the push-pull assembly 130 can move and reset to its initial position, facilitating the next push-pull of the clamps 110.

[0065] In a further embodiment of this utility model, referring to Figure 5A plug-in component is provided between the clamp 110 and the push-pull assembly. The plug-in component includes a recess 220 and a plug-in portion 230 that can cooperate with each other. The recess 220 is provided in one of the push-pull assembly 130 and the clamp 110, and the plug-in portion 230 is provided in the other of the push-pull assembly and the clamp 110.

[0066] Understandably, by setting the recess 220 and the plug-in portion 230, and by utilizing the cooperation between the recess 220 and the plug-in portion 230, the push-pull assembly 130 and the clamp 110 can be precisely connected, which also reduces the risk of the push-pull assembly 130 contacting and colliding with the battery cell.

[0067] This embodiment also proposes an AGV transport vehicle, including the aforementioned fork capable of pushing and pulling the battery cells on the shelf 100. The pushing and pulling mechanism reduces the amplitude of vibration of the battery cells during transport on the shelf 100 and minimizes collisions between the battery cells.

[0068] In the description of this specification, references to terms such as "an embodiment," "some embodiments," "illustrative embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, 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.

[0069] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A forklift with high conveying stability, characterized in that, include: The shelf (100) includes a plurality of clamps (110) arranged side by side, the clamps (110) being slidable along the side-by-side direction of the plurality of clamps (110), the clamps (110) being used to clamp materials; A gripping mechanism (120) is used to grip the shelf (100). A drive mechanism is used to move the gripping mechanism (120) to transfer the shelf (100). A push-pull mechanism, connected to the gripping mechanism (120), drives multiple grippers (110) to close and compress when the drive mechanism moves the shelf (100).

2. The forklift with high conveying stability according to claim 1, characterized in that, The push-pull mechanism includes a first power component and two push-pull components (130). The first power component drives the two push-pull components (130) to move relative to each other. The two push-pull components (130) move closer to each other and push the multiple clamps (110) to close and compress to lock the material.

3. A forklift with high conveying stability according to claim 2, characterized in that, The first power assembly has two power components (140), which drive the two push-pull assemblies (130) respectively, so that the two push-pull assemblies (130) are relatively close or far apart; Alternatively, the first power component has a power element (140) and a first linkage element. The output end of the power element (140) is connected to the first linkage element. The first linkage element is connected to the two push-pull components (130) in a transmission manner. The power element (140) drives the two push-pull components (130) to move closer or further apart through the first linkage element.

4. A fork with high conveying stability according to claim 1, characterized in that, The push-pull mechanism includes a fixing member, a first power component, and a push-pull assembly (130). The fixing member is located on one side of a plurality of clamps (110) arranged side by side. The first power component is used to drive the push-pull assembly (130) to move. The push-pull assembly (130) pushes the plurality of clamps (110) arranged side by side closer to the fixing member, so that the plurality of clamps (110) retract and compress to lock the material.

5. A fork with high conveying stability according to claim 1, characterized in that, The push-pull mechanism includes a push-pull assembly (130) capable of pushing one of the clamps (110) on one side of a plurality of clamps (110) arranged side by side to move, so that the plurality of clamps (110) are brought together and compressed.

6. A fork with high conveying stability according to claim 5, characterized in that, The shelf (100) is provided with a locking mechanism for locking the position of the clamp (110), and the push-pull assembly (130) is provided with an unlocking mechanism that can drive the locking mechanism to lock or unlock.

7. A fork with high conveying stability according to claim 6, characterized in that, The locking mechanism includes a locking pin (160) and a first locking seat (170). The locking pin (160) can be inserted into or disengaged from the first locking seat (170). The unlocking mechanism has an unlocking member (180). The unlocking member (180) can drive the locking pin (160) to be inserted into or disengaged from the first locking seat (170). Before the push-pull assembly (130) pushes and pulls the clamp (110) to move, the unlocking member (180) can drive the locking pin (160) to disengage from the first locking seat (170) to unlock the clamp (110).

8. A fork with high conveying stability according to claim 7, characterized in that, The locking mechanism includes a second locking seat (240), and the first locking seat (170) and the second locking seat (240) are distributed along the moving direction of the push-pull assembly (130). When the clamp (110) is retracted and compressed, the unlocking member (180) can drive the locking pin (160) to insert into the second locking seat (240) to lock the clamp (110).

9. A fork with high conveying stability according to claim 5, characterized in that, A plug-in assembly is provided between the clamp (110) and the push-pull assembly (130). The plug-in assembly includes a recess (220) and a plug-in portion (230) that can cooperate with each other. The recess (220) is provided in one of the push-pull assembly and the clamp (110), and the plug-in portion (230) is provided in the other of the push-pull assembly and the clamp (110).

10. An AGV transport vehicle, characterized in that, The fork with high transport stability is described in any one of claims 1 to 9.

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