Intelligent transport vehicle

Abstract

The utility model relates to the technical field of transport vehicles, and discloses an intelligent transport vehicle which comprises an intelligent transport vehicle body. The pipe body is arranged on one side of the intelligent transport vehicle body; the inserting rod is arranged on one side of the carriage and is inserted into the pipe body; a clamping assembly is arranged on the pipe body, and the clamping assembly comprises a circular plate arranged on the outer side wall of one end of the pipe body; the groove body is formed in the circular plate; the spring I is arranged in the groove body; according to the transport vehicle, the insertion rods are inserted into the pipe bodies through the clamping assemblies, and the positions of the stop blocks are limited through the clamping blocks, so that the insertion rods are limited to be pulled out of the pipe bodies, and connection of the intelligent transport vehicle body and the carriage is completed. Compared with an existing device, operation is simpler and more convenient, and efficiency is higher. According to the transport vehicle, collision of the stop blocks on the inner side wall of the pipe body can be relieved through the buffer assemblies by means of the springs and the dampers, and therefore the stop blocks are better protected.

Description

Technical Field

[0001] The utility model relates to the technical field of transport vehicles, in particular to an intelligent transport vehicle. Background Art

[0002] Intelligent transport vehicles, a type of mobile robot, are crucial components of modern manufacturing enterprise material management systems. They are primarily used to store and transport various materials, ensuring the system's flexibility, integration, and efficiency. Transport vehicles are widely used in various fields, including industry, to transport various materials. Intelligent transport vehicles, controlled by programmable code, have emerged to meet diverse needs, and a wide variety of them are available on the market.

[0003] Chinese utility model CN216942553U is a connection device for intelligent transport vehicles. A connection mechanism is designed that is suitable for connecting a vehicle body and a vehicle box or between vehicle bodies. The principle is to put a sleeve plate on the outside of the connecting rod so that the connecting ring is inside the through hole. Rotating the baffle so that the baffle fits with the fixed block can limit the position of the connecting ring. Finally, the position of the connecting plate can be limited by connecting the card block with the card slot to complete the connection between the two vehicle bodies.

[0004] However, the existing device requires docking the fixing sleeve and the connecting rod, then rotating the connecting plate, and finally pulling the limit ring to control the limit ring to drive the limit rod into the limit groove of the connecting plate to complete the connection. This requires many steps and is not conducive to quick connection. The installation efficiency is low. Therefore, to address the above-mentioned problems, a docking mechanism with more convenient connection has been designed. Utility Model Content

[0005] (1) Technical problems solved

[0006] In view of the shortcomings of the existing technology, the present invention provides an intelligent transport vehicle, which has the advantage of being more convenient to install and solves the problem of cumbersome installation steps and poor installation efficiency of the existing devices during use.

[0007] (2) Technical solution

[0008] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an intelligent transport vehicle, comprising: an intelligent transport vehicle body, a vehicle box being provided on one side; a tube body being provided on one side of the intelligent transport vehicle body; an insertion rod being provided on one side of the vehicle box and inserted into the interior of the tube body; a locking assembly being provided on the tube body, and the locking assembly comprising: a circular plate being provided on the outer wall of one end of the tube body; a groove body being opened inside the circular plate; a spring being provided inside the groove body; a blocking block being provided inside the groove body, and one end being connected to the spring and the other end being inserted through the outer wall of the tube body; one end of a connecting rod being inserted into the interior of the groove body and rotatably connected to the blocking block; a ring body being sleeved on the outer wall of the tube body and rotatably connected to the other end of the connecting rod; a stopper being provided at one end of the blocking rod.

[0009] In some embodiments, three of the slots and three of the blocks are provided.

[0010] In some embodiments, the locking assembly further includes: an arc-shaped block disposed at one end of the stop block.

[0011] In some embodiments, the locking assembly further includes: a guide shell disposed on one side of the circular plate.

[0012] In some embodiments, the locking assembly further includes: a plurality of shift rods, all of which are arranged on the outer side wall of the ring body.

[0013] In some embodiments, a buffer assembly is provided inside the tube body, and the buffer assembly includes: a second spring is provided inside the tube body, and one end of the spring is connected to the inner wall of the tube body; a plate is provided at one end of the second spring; a damper is provided on the inner side of the second spring, and one end is connected to the plate and the other end is connected to the inner wall of the tube body.

[0014] In some embodiments, the outer wall of the plate body is in contact with the inner wall of the tube body.

[0015] In some embodiments, the buffer assembly further includes: a rubber pad disposed on one side of the plate body.

[0016] (3) Beneficial effects

[0017] Compared with the existing technology, the present invention provides an intelligent transport vehicle with the following beneficial effects:

[0018] 1. This transport vehicle connects the vehicle body and the carriage through a snap-fit assembly. The snap-fit assembly inserts a rod into the interior of the tube, and uses a block to limit the position of the stopper, thereby restricting the rod from being withdrawn from the tube. Compared to existing devices, this device is simpler, more convenient, and more efficient.

[0019] 2. The transport vehicle can reduce the impact of the block on the inner wall of the tube body by using a buffer component with a spring and a damper, thereby better protecting the block. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the tube body and the insertion rod of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure inside the ring body of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure inside the tube body of the utility model.

[0024] In the figure: 11, intelligent transport vehicle body; 12, vehicle box; 13, tube body; 14, insertion rod;

[0025] 2. Clamping assembly; 21. Circular plate; 22. Slot body; 23. Spring 1; 24. Clamping block; 25. Connecting rod; 26. Ring body; 27. Stopper; 271. Arc block; 28. Guide housing; 29. Push rod;

[0026] 3. Buffer assembly; 31. Spring 2; 32. Plate; 33. Damper; 34. Rubber pad. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0028] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0029] In this application, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] In addition, the descriptions of "first", "second", etc. in this application are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0031] Intelligent transport vehicles, a type of mobile robot, are crucial components of modern manufacturing enterprise material management systems. They are primarily used to store and transport various materials, ensuring the system's flexibility, integration, and efficiency. Transport vehicles are widely used in various fields, including industry, to transport various materials. Intelligent transport vehicles, controlled by programmable code, have emerged to meet diverse needs, and a wide variety of them are available on the market.

[0032] In the related art, a sleeve is placed over the outside of the connecting rod, positioning the connecting ring inside the through-hole. The baffle is rotated so that it fits against the fixing block to restrict the position of the connecting ring. Finally, the clamping block is connected to the clamping slot to restrict the position of the connecting plate, thus completing the connection between the two vehicle bodies. However, the existing device requires docking the fixing sleeve with the connecting rod, rotating the connecting plate, and finally pulling the limiting ring to control the limiting ring and drive the limiting rod into the limiting slot on the connecting plate to complete the connection. This requires many steps and is not conducive to quick connection, resulting in low installation efficiency.

[0033] In order to solve the problems in the related art to a certain extent, the embodiment of the present application provides an intelligent transport vehicle. When the intelligent transport vehicle body 11 needs to be connected to the car box 12, it is first necessary to push the car box 12 toward the intelligent transport vehicle body 11 so that the front end of the insertion rod 14 can be inserted into the interior of the tube body 13. When inserting, the stopper 27 at one end of the insertion rod 14 will contact the card block 24 and squeeze the inclined surface of the card block 24 to retract it into the interior of the groove body 22. During the movement, the spring 1 23 will be squeezed and compressed until it is After the block 24 and the stopper 27 are offset, the spring 1 23 rebounds and pushes the block 24 out of the inside of the groove body 22 to limit the position of the stopper 27, so that it will not be separated from the inside of the tube body 13, thereby completing the connection. When disassembly is required, it is only necessary to drag the ring body 26 toward the direction of the circular plate 21. During the movement, the ring body 26 will push the connecting rod 25 to rotate so that one end of the connecting rod 25 pushes the block 24 back to the inside of the groove body 22 to release the restriction on the stopper 27, and then the stopper 27 can be pulled out from the inside of the tube body 13 to complete the separation.

[0034] The present application is described below with reference to specific embodiments and with reference to the accompanying drawings:

[0035] Combine Figures 1-4 The embodiment of the present application provides an intelligent transport vehicle, comprising: an intelligent transport vehicle body 11, one side of which is provided with a vehicle box 12; a tube body 13 is provided on one side of the intelligent transport vehicle body 11; an insertion rod 14 is provided on one side of the vehicle box 12 and inserted into the interior of the tube body 13; a locking assembly 2 is provided on the tube body 13, and the locking assembly 2 comprises: a circular plate 21 fixedly arranged on the outer wall of one end of the tube body 13; a groove body 22 is opened in the interior of the circular plate 21; a spring 1 23 is provided in the interior of the groove body 22; a card block 24 is provided in the interior of the groove body 22, and one end is connected to the spring 1 23 and the other end passes through the outer wall of the tube body 13 and is inserted into the interior; one end of the connecting rod 25 is inserted into the interior of the groove body 22 and is rotatably connected to the card block 24; a ring body 26 is sleeved on the outer wall of the tube body 13 and is rotatably connected to the other end of the connecting rod 25; a stopper 27 is provided at one end of the card block insertion rod.

[0036] Specifically, the model of the intelligent transport vehicle 11 is XAGV70E. The working principle of the intelligent transport vehicle (AGV) mainly includes the following aspects:

[0037] Laser navigation technology: AGVs use laser navigation technology for positioning and path planning. LiDAR or infrared sensors can scan the surrounding environment, obtain the location information of landmarks and obstacles, and use this information to make real-time positioning and navigation decisions.

[0038] Visual recognition technology: AGVs can use cameras, depth cameras, and other devices to perform visual recognition, acquiring real-time information about objects in the environment. Using computer vision and image processing algorithms, AGVs can identify goods, workpieces, landmarks, and perform corresponding operations and judgments.

[0039] Sensor technology: AGVs are equipped with a variety of sensors, such as proximity sensors, infrared sensors, and weight sensors, to sense the state of cargo and environmental changes. Based on sensor data, the AGV can adjust parameters such as speed and steering angle to ensure the safety and accuracy of transportation tasks.

[0040] Path planning and decision-making: When executing a task, the AGV uses a path planning algorithm to determine the optimal path and make decisions based on the current environment and task requirements. The path planning algorithm can consider factors such as cargo priority and road congestion to ensure efficient task execution.

[0041] During the movement, the ring body 26 will push the connecting rod 25 to rotate so that one end of the connecting rod 25 pushes the block 24 back to the inside of the groove body 22, releasing the restriction of the block 27, and then the block 27 is pulled out from the inside of the tube body 13 to complete the separation.

[0042] In some embodiments, three of the slots 22 and three of the blocks 24 are provided.

[0043] During use, the design of the three clamping blocks 24 and the slot body 22 can make the connection with the stopper 27 closer, thereby improving the limiting effect.

[0044] In some embodiments, the locking assembly 2 further includes an arc-shaped block 271 disposed at one end of the stop block 27 .

[0045] During use, the arc block 271 has a rounded surface design, which is less likely to cause scratches when squeezing the clamping block 24, thereby reducing friction.

[0046] In some embodiments, the engaging assembly 2 further includes a guide housing 28 disposed on one side of the circular plate 21 .

[0047] During use, the tapered design of the guide housing 28 can assist the stopper 27 in being inserted into the interior of the tube body 13 .

[0048] In some embodiments, the locking assembly 2 further includes: a plurality of shift rods 29 , all of which are disposed on the outer side wall of the ring body 26 .

[0049] During use, the lever 29 is designed to be easily grasped, so that the ring body 26 can be moved to one side by pulling the lever 29 .

[0050] In some embodiments, a buffer assembly 3 is provided inside the tube body 13, and the buffer assembly 3 includes: a second spring 31 is provided inside the tube body 13, and one end of the spring 31 is connected to the inner wall of the tube body 13; a plate body 32 is provided at one end of the second spring 31; a damper 33 is provided on the inner side of the second spring 31, and one end is connected to the plate body 32, and the other end is connected to the inner wall of the tube body 13.

[0051] When in use, when the block 27 is inserted into the tube body 13 or when the intelligent transport vehicle body 11 is traveling, it will contact the plate body 32, thereby pushing the plate body 32 to move inside the tube body 13. The spring 2 31 and the damper 33 can be used to buffer and reduce the impact force generated by the block 27.

[0052] In some embodiments, the outer wall of the plate 32 is in contact with the inner wall of the tube 13 .

[0053] The design of the outer wall of the plate body 32 being in close contact during use can make it more stable and less likely to shake when moving inside the tube body 13.

[0054] In some embodiments, the buffer assembly 3 further includes a rubber pad 34 disposed on one side of the plate 32 .

[0055] During use, the design of the rubber pad 34 can mitigate the impact of the stopper 27 on the plate 32 , thereby better protecting the stopper 27 .

[0056] In the description of this specification, the reference terms "one embodiment", "some embodiments", "example", "specific example", "some examples", etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification.

[0057] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0058] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent transport vehicle, comprising: An intelligent transport vehicle body (11) is provided with a vehicle box (12) on one side; A tube body (13) is provided on one side of the intelligent transport vehicle body (11); An insertion rod (14) is provided on one side of the vehicle box (12) and is inserted into the interior of the tube body (13); The invention is characterized in that: a snap-fit assembly (2) is provided on the tube body (13), and the snap-fit assembly (2) comprises: A circular plate (21) is provided on the outer side wall of one end of the tube body (13); A trough body (22) is provided inside the circular plate (21); A spring (23) is disposed inside the groove (22); A clamping block (24) is arranged inside the groove body (22), with one end connected to the spring (23) and the other end penetrating the outer wall of the tube body (13) and inserted into the interior; A connecting rod (25), one end of which is inserted into the interior of the groove body (22) and is rotatably connected to the clamping block (24); A ring body (26) is sleeved on the outer wall of the tube body (13) and is rotatably connected to the other end of the connecting rod (25); A stopper (27) is provided at one end of the insertion rod (14).

2. The intelligent transport vehicle according to claim 1, characterized in that: The trough body (22) and the clamping block (24) are both provided in three numbers.

3. The intelligent transport vehicle according to claim 1, characterized in that: The snap-fit assembly (2) further comprises: An arc-shaped block (271) is provided at one end of the stop block (27).

4. The intelligent transport vehicle according to claim 1, characterized in that: The snap-fit assembly (2) further comprises: The guide housing (28) is arranged on one side of the circular plate (21).

5. The intelligent transport vehicle according to claim 1, characterized in that: The snap-fit assembly (2) further comprises: There are multiple shifting rods (29), all of which are arranged on the outer side wall of the ring body (26).

6. The intelligent transport vehicle according to claim 1, characterized in that: A buffer assembly (3) is provided inside the tube body (13), and the buffer assembly (3) comprises: A second spring (31) is disposed inside the tube (13) and has one end connected to the inner wall of the tube (13); A plate (32) is provided at one end of the second spring (31); The damper (33) is arranged on the inner side of the second spring (31), and one end of the damper is connected to the plate (32) and the other end of the damper is connected to the inner wall of the tube (13).

7. The intelligent transport vehicle according to claim 6, characterized in that: The outer side wall of the plate body (32) is in contact with the inner side wall of the tube body (13).

8. The intelligent transport vehicle according to claim 6, characterized in that: The buffer component (3) further comprises: A rubber pad (34) is arranged on one side of the plate body (32).

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