Explosion-proof box integrated AGV frame

By integrating the explosion-proof enclosure with the AGV frame, the problems of large space occupation and heavy weight of the explosion-proof enclosure are solved, resulting in a reduction in the size of the AGV vehicle and an increase in its range, while also facilitating the operation of electrical components.

CN223791563UActive Publication Date: 2026-01-13XIAN RUJUE INTELLIGENT TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520514269.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2026-01-13
Estimated Expiration
2035-03-24

AI Technical Summary

Technical Problem

In existing explosion-proof designs for AGVs, the explosion-proof boxes occupy a large space and are heavy, making it difficult for the vehicle's external dimensions to meet application requirements and increasing power consumption.

Method used

The explosion-proof enclosure is integrated with the AGV frame, making the enclosure part of the frame structure, reducing the overall size and weight of the vehicle. The design of connecting rods and limit bolts facilitates the installation, removal, maintenance and inspection of electrical components.

Benefits of technology

This has resulted in a reduction in the size and weight of AGV vehicles, an increase in driving range, and a simplification of the installation and maintenance of electrical components.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223791563U_ABST
    Figure CN223791563U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of automatic guided vehicles, and particularly relates to an explosion-proof box integrated AGV frame which comprises an AGV frame body, an explosion-proof box body is integrated in the AGV frame body, an explosion-proof box door is arranged at the front end of the explosion-proof box body, and the left side of the explosion-proof box door is rotationally connected with the explosion-proof box body through two rotating shafts; an anti-explosion box is arranged in the AGV frame, a mounting panel is arranged at the rear end of the interior of the anti-explosion box, a first connecting rod is fixedly connected to the bottom of the left side of the front end of the mounting panel, and a second connecting rod is fixedly connected to the bottom of the right side of the front end of the mounting panel. Compared with the prior art, the anti-explosion box has the advantages that the anti-explosion box becomes a part of an AGV frame structure and can bear a certain load as a part of the AGV frame structure, meanwhile, the design that the anti-explosion box is independently additionally arranged on the AGV frame subsequently is omitted, the overall size of the AGV frame is reduced, the overall weight of the AGV frame is reduced to a certain degree, and the endurance mileage is increased.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the technical field of automated guided vehicles, specifically relating to an explosion-proof box integrated AGV frame. Background Technology

[0002] Currently, the explosion-proof design of AGVs involves installing non-explosion-proof electrical components in a separate explosion-proof enclosure, which is then fixed to the AGV frame to meet explosion-proof standards. However, due to the thick walls and large flanges of the explosion-proof enclosures, which meet the requirements, the enclosures are large and heavy. This results in the enclosures occupying a significant amount of space and adding considerable weight to the AGV frame. In applications with strict limitations on AGV dimensions, the large space occupied by the explosion-proof enclosures becomes particularly prominent, making it difficult or impossible for the AGV to meet the application requirements, thus forcing the abandonment of such projects. Furthermore, the increased weight of the vehicle also increases its power consumption, necessitating the use of heavier, larger-capacity batteries, which also wastes a significant amount of battery energy.

[0003] Based on the above, this utility model proposes an explosion-proof box integrated AGV frame. Summary of the Invention

[0004] To address the aforementioned problems in the existing technology, this utility model provides an explosion-proof box integrated AGV frame. By integrating the explosion-proof box with the AGV frame, the explosion-proof box is integrated into the AGV frame and becomes part of the AGV frame structure. As part of the AGV frame structure, it can withstand a certain load, while eliminating the need for a separate additional design of the explosion-proof box on the AGV frame. This reduces the overall size of the AGV frame and, to some extent, also reduces the overall weight of the vehicle, which is also beneficial for increasing the driving range.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an explosion-proof box integrated AGV frame, including an AGV frame, wherein an explosion-proof box is integrated inside the AGV frame, an explosion-proof box door is provided at the front end of the explosion-proof box, and the left side of the explosion-proof box door is rotatably connected to the explosion-proof box through two pivots;

[0006] The explosion-proof enclosure has an internal rear end with an installation panel. A connecting rod 1 is fixedly connected to the bottom left front end of the installation panel, and a connecting rod 2 is fixedly connected to the bottom right front end of the installation panel. The front ends of both connecting rod 1 and connecting rod 2 are fixedly connected to the explosion-proof enclosure door.

[0007] The explosion-proof box door has an integrally formed protrusion at the middle position on the left side, and a threaded through hole is opened at the middle position of the protrusion. A limit bolt is screwed into the inside of the threaded through hole. A threaded recess is opened at the middle position of the front left side of the explosion-proof box.

[0008] The explosion-proof box door is screwed around its perimeter with several fixing bolts, which are screwed and fixed to the explosion-proof box body.

[0009] As a preferred technical solution for the explosion-proof box integrated AGV frame of this utility model, a handle is fixedly connected to the middle position of the front right side of the explosion-proof box door.

[0010] As a preferred technical solution for the explosion-proof box integrated AGV frame of this utility model, the explosion-proof box door is fixedly connected to an explosion-proof glass window.

[0011] As a preferred technical solution for the explosion-proof box integrated AGV frame of this utility model, the upper rear end of the first connecting rod and the upper rear end of the second connecting rod are both fixedly connected with ribs, and the rear end of the ribs is fixedly connected to the mounting panel.

[0012] As a preferred technical solution for the explosion-proof box integrated AGV frame of this utility model, the bottom end of the explosion-proof box is provided with a wire through hole.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model integrates the explosion-proof enclosure with the AGV frame, making the explosion-proof enclosure part of the AGV frame structure. As part of the AGV frame structure, it can withstand a certain load, while eliminating the need for a separate additional design of the explosion-proof enclosure on the AGV frame. This reduces the overall size of the AGV frame and also reduces the weight of the vehicle to a certain extent, which is also conducive to increasing the driving range.

[0015] 2. The mounting panel for installing electrical components inside the explosion-proof enclosure of this utility model is connected to the explosion-proof enclosure door through connecting rod one and connecting rod two. This design allows the mounting panel inside the explosion-proof enclosure to be brought out together when the explosion-proof enclosure door is opened, so as to facilitate the installation, removal, maintenance and inspection of electrical components on the mounting panel, with a larger exposed field of vision and a larger operating space.

[0016] 3. This utility model has a protrusion on one side of the explosion-proof box door, and a limiting bolt on the protrusion. At the same time, a threaded recess is provided on one side of the explosion-proof box body. When the explosion-proof box door is flipped open, the limiting bolt on the protrusion can be further screwed into the threaded recess to limit and fix the opened explosion-proof box door, so as to prevent the opened explosion-proof box door from moving freely and affecting the installation, disassembly, maintenance and inspection of electrical components on the installation panel. It is simple, convenient and easy to use. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of a partial connection structure of the explosion-proof enclosure of this utility model;

[0020] Figure 3 This is a partial rear view of the connection structure of the explosion-proof enclosure of this utility model;

[0021] Figure 4 This is a partial connection structure diagram of the explosion-proof enclosure of this utility model from a bottom view;

[0022] Figure 5 This is a partial structural diagram of the internal connection of the explosion-proof enclosure of this utility model.

[0023] In the diagram: 1. AGV frame; 2. Explosion-proof enclosure; 3. Shaft; 4. Explosion-proof door; 5. Handle; 6. Explosion-proof glass window; 7. Protrusion; 8. Threaded through hole; 9. Limit bolt; 10. Link 1; 11. Link 2; 12. Rib; 13. Fixing bolt; 14. Threaded recess; 15. Through hole for wiring; 16. Mounting panel. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0025] Please see Figure 1-5 The present invention provides the following technical solution: an explosion-proof box integrated AGV frame, including an AGV frame 1, wherein an explosion-proof box 2 is integrated inside the AGV frame 1.

[0026] In this implementation plan: by integrating the explosion-proof enclosure 2 with the AGV frame 1, the explosion-proof enclosure 2 is integrated into the AGV frame 1 and becomes part of the structure of the AGV frame 1. As part of the structure of the AGV frame 1, it can withstand a certain load, and at the same time, it eliminates the need for a separate design for the explosion-proof enclosure to be added to the AGV frame 1. This reduces the overall volume of the AGV frame 1 and also reduces the weight of the whole vehicle to a certain extent, which is also conducive to increasing the driving range.

[0027] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, furthermore, the front end of the explosion-proof enclosure 2 is provided with an explosion-proof door 4, and the left side of the explosion-proof door 4 is rotatably connected to the explosion-proof enclosure 2 through two pivots 3. A handle 5 is fixedly connected to the middle position of the front right side of the explosion-proof door 4. An explosion-proof glass window 6 is fixedly connected inside the explosion-proof door 4. A wire-passing hole 15 is opened at the bottom of the explosion-proof enclosure 2. The handle 5 and the two pivots 3 are provided to facilitate the opening and closing of the explosion-proof door 4. The explosion-proof glass window 6 on the explosion-proof door 4 allows for direct observation of the electrical components located on the mounting panel 16 inside the explosion-proof enclosure 2 without opening the enclosure. The wire-passing hole 15 at the bottom of the explosion-proof enclosure 2 allows for the connection of the incoming and outgoing wires of the electrical components located on the mounting panel 16 inside the explosion-proof enclosure 2.

[0028] An installation panel 16 is provided at the rear end of the explosion-proof enclosure 2. A connecting rod 10 is fixedly connected to the bottom left front end of the installation panel 16, and a connecting rod 21 is fixedly connected to the bottom right front end of the installation panel 16. The front ends of both connecting rod 10 and connecting rod 21 are fixedly connected to the explosion-proof enclosure door 4. Ribs 12 are fixedly connected to the upper rear end of both connecting rod 10 and connecting rod 21, and the rear end of ribs 12 is fixedly connected to the installation panel 16. When electrical components are installed on the installation panel 16, holes corresponding to the mounting holes on the electrical components need to be made in the installation panel 16. These holes are not specifically shown in the figure. The ribs 12 can strengthen the connection between connecting rod 10 and connecting rod 21 and the installation panel 16, making the structure more stable.

[0029] In this implementation plan: The mounting panel 16 for installing electrical components inside the explosion-proof enclosure 2 is connected to the explosion-proof enclosure door 4 via connecting rod 10 and connecting rod 21. This design allows the mounting panel 16 located inside the explosion-proof enclosure 2 to be brought out when the explosion-proof enclosure door 4 is opened, so as to facilitate the installation, removal, maintenance and inspection of electrical components on the mounting panel 16, with a larger exposed field of vision and a larger operating space.

[0030] Reference Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, further, a protrusion 7 is integrally formed on the middle left side of the explosion-proof box door 4, and a threaded through hole 8 is provided in the middle of the protrusion 7. A limit bolt 9 is screwed into the inside of the threaded through hole 8, and a threaded recess 14 is provided in the middle of the front left side of the explosion-proof box body 2.

[0031] The explosion-proof box door 4 is connected by several fixing bolts 13 around its perimeter, and the fixing bolts 13 are screwed and fixed to the explosion-proof box body 2.

[0032] In this implementation scheme: when the explosion-proof box door 4 is flipped open, the limiting bolt 9 on the protrusion 7 can be further screwed into the threaded recess 14 to limit and fix the opened explosion-proof box door 4, so as to prevent the opened explosion-proof box door 4 from moving freely and affecting the installation, disassembly, maintenance and inspection of electrical components on the mounting panel 16. It is simple, convenient and easy to use. After the explosion-proof box door 4 is closed, several fixing bolts 13 on the explosion-proof box door 4 are tightened to ensure a stable connection between the explosion-proof box door 4 and the explosion-proof box body 2. Several screw holes corresponding to the fixing bolts 13 on the explosion-proof box door 4 are opened around the front end of the explosion-proof box body 2, which are not specifically shown in the figure.

[0033] The usage process and working principle of this utility model are as follows: In use, unscrew the fixing bolts 13 that are screwed onto the explosion-proof door 4 and fixed to the explosion-proof enclosure 2. Then, pull the handle 5 outward to open the explosion-proof door 4. The explosion-proof door 4 then rotates outward via the pivot 3. As the explosion-proof door 4 rotates, the mounting panel 16, connected to the explosion-proof door 4 via connecting rod 10 and connecting rod 21, can be brought out of the explosion-proof enclosure 2. Next, screw the limiting bolt 9 on the protrusion 7 further into the threaded recess 14 to limit and fix the opened explosion-proof door 4, preventing it from collapsing. After the activity is completed, electrical components can be installed at appropriate positions on the mounting panel 16 through the opening and screws, and wires can enter and exit through the through hole 15. Then, the limiting bolt 9 is rotated outward to disengage from the threaded recess 14 to release the limiting and fixing state of the explosion-proof box door 4. Then, the explosion-proof box door 4 is rotated and closed. As the explosion-proof box door 4 rotates, the mounting panel 16, which is connected to the explosion-proof box door 4 through the connecting rod 10 and the connecting rod 21, is also brought into the AGV frame 1. Finally, the fixing bolts 13 on the explosion-proof box door 4 are tightened to achieve the final fixation of the explosion-proof box door 4 and the explosion-proof box body 2.

[0034] In addition, all content not described in detail in this embodiment falls within the scope of existing technology and common knowledge.

[0035] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An explosion-proof box-integrated AGV frame, comprising an AGV frame (1), characterized in that: The AGV frame (1) has an explosion-proof box (2) integrated inside. The front end of the explosion-proof box (2) is provided with an explosion-proof door (4), and the left side of the explosion-proof door (4) is rotatably connected to the explosion-proof box (2) through two pivots (3). The explosion-proof enclosure (2) has an installation panel (16) at its rear end. A connecting rod (10) is fixedly connected to the bottom left front end of the installation panel (16), and a connecting rod (11) is fixedly connected to the bottom right front end of the installation panel (16). The front ends of both the connecting rod (10) and the connecting rod (11) are fixedly connected to the explosion-proof enclosure door (4). The explosion-proof box door (4) has a protrusion (7) integrally formed in the middle of the left side, and a threaded through hole (8) is provided in the middle of the protrusion (7). A limit bolt (9) is screwed into the inside of the threaded through hole (8), and a threaded recess (14) is provided in the middle of the front left side of the explosion-proof box body (2). The explosion-proof box door (4) is connected by several fixing bolts (13) around its perimeter, and the fixing bolts (13) are screwed and fixed to the explosion-proof box body (2).

2. The explosion-proof box integrated AGV frame according to claim 1, characterized in that: A handle (5) is fixedly connected to the middle position of the front right side of the explosion-proof box door (4).

3. The explosion-proof box integrated AGV frame according to claim 1, characterized in that: An explosion-proof glass window (6) is fixedly connected inside the explosion-proof box door (4).

4. The explosion-proof box integrated AGV frame according to claim 1, characterized in that: The upper rear end of the first connecting rod (10) and the upper rear end of the second connecting rod (11) are both fixedly connected to a rib (12), and the rear end of the rib (12) is fixedly connected to the mounting panel (16).

5. The explosion-proof box integrated AGV frame according to claim 1, characterized in that: The explosion-proof enclosure (2) has a wire through hole (15) at the bottom.