A safe medical rail logistics anti-derailment structure

Abstract

This utility model discloses a safe medical rail logistics anti-derailment structure, relating to the field of rail logistics anti-derailment technology. It includes a rail body and a rail logistics vehicle. Limiting mechanisms for preventing derailment are provided on both sides of the rail body, and a rotating mechanism is provided in the middle of the rail body. The limiting mechanisms include telescopic devices located on both sides of the rail body, with connecting rods fixedly connected to their surfaces. This utility model utilizes the driving force of the rail logistics vehicle to drive limiting balls to roll within a limiting sliding track. Limiting plates limit the connecting rods, preventing them from tilting under external force, thus enhancing the stability of the rail logistics vehicle. When the rail logistics vehicle's brakes fail, as it passes both ends of the rail body, the limiting balls are spring-loaded and engaged in limiting holes, effectively stopping the rail logistics vehicle.

Description

Technical Field

[0001] This utility model relates to the field of anti-derailment technology for rail logistics, specifically a safe anti-derailment structure for medical rail logistics. Background Technology

[0002] The safety-type anti-derailment structure for medical rail logistics is a key component ensuring the stable operation of the medical rail logistics system. Installed at the connection between the rail and the logistics transport trolley, it consists of multiple protective parts. First, there are reinforced rail clamps made of high-strength alloy material that fit tightly against both sides of the rail, effectively limiting the trolley's lateral displacement and preventing it from deviating from the rail due to swaying.

[0003] Existing medical rail logistics transportation uses logistics vehicles that slide on tracks to transport materials. However, during transportation, uneven weight distribution inside the vehicle can cause it to tilt outwards and derail. There is also the possibility that a problem with the vehicle's braking system could cause it to be thrown off the track due to inertia and damaged, leading to safety issues. To address these concerns, we propose a safe anti-derailment structure for medical rail logistics. Utility Model Content

[0004] The purpose of this invention is to provide a safe medical rail logistics anti-derailment structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a safe medical rail logistics anti-derailment structure, including a rail body and a rail logistics vehicle, wherein limiting mechanisms for preventing derailment are provided on both sides of the rail body, and a rotating mechanism is provided in the middle of the rail body.

[0006] The limiting mechanism includes a telescopic device located on both sides of the track body. A connecting rod is fixedly connected to the surface of the telescopic device, and a limiting ball is rotatably connected to one end of each connecting rod. Limiting sliding tracks are formed on both sides of the track body, and limiting holes are formed at both ends of the limiting sliding tracks. The surface of the limiting ball is movably engaged with the surface of the limiting hole. A connecting piece is fixedly connected to the upper surface of the telescopic device, and a mounting plate is provided on the top of the connecting piece. Threaded holes for connecting the track logistics vehicle and the connecting piece are formed on both sides of the track logistics vehicle and the mounting plate. Bolts are threaded into the threaded holes. Limiting plates for limiting the connecting rod are movably inserted into both sides of the track body. Threaded rotating holes are formed on the surface of the limiting plates and both sides of the track body. Threaded posts are threaded into the surface of the threaded rotating holes. The surface of the limiting plate is in contact with the surface of the connecting rod.

[0007] As a further preferred embodiment of this technical solution, the telescopic device includes a sliding block, the surface of which is fixedly connected to the other end of the connecting rod, a sliding box slidably connected to the surface of the sliding block, a spring disposed inside the sliding box, one end of which is fixedly connected to the surface of the sliding block, the other end of which is fixedly connected to the inner surface of the sliding box, and the upper surface of the sliding box is fixedly connected to the lower surface of the connecting member.

[0008] As a further preferred embodiment of this technical solution, the rotating mechanism includes a fixed frame, the two sides of which are fixedly connected to the middle surface of the track body, and a bidirectional threaded rod is rotatably connected to the surface of the fixed frame. The surface of the bidirectional threaded rod is threadedly connected to the surface of the fixed frame, and a rotating disk is fixedly connected to the right end of the bidirectional threaded rod.

[0009] As a further preferred embodiment of this technical solution, the surface of the fixing frame is provided with two limiting rods, the limiting rods are symmetrical about the bidirectional threaded rods, and the surface of the limiting rods is slidably connected with a sliding element.

[0010] As a further preferred embodiment of this technical solution, the surface of the sliding member is threadedly connected to the surface of the bidirectional threaded rod, and a pressing block is fixedly connected to the outer end of the sliding member.

[0011] As a further preferred embodiment of this technical solution, a slide rail is provided on the upper part of the track body, and drive wheels are provided on both sides of the bottom of the track logistics vehicle, which enable the track logistics vehicle to slide on the slide rail.

[0012] This utility model provides a safe medical rail logistics anti-derailment structure, which has the following beneficial effects:

[0013] This invention utilizes the driving force of the rail logistics vehicle to drive the limiting ball to roll within the limiting sliding track. The connecting rod is limited by the limiting plate, preventing it from tilting under external force, thus enhancing the stability of the rail logistics vehicle and preventing it from tilting and falling off the track body. When the brakes of the rail logistics vehicle fail, as it passes both ends of the track body, the limiting ball is spring-loaded and locked into the limiting hole, effectively stopping the rail logistics vehicle and preventing it from being thrown off the track body by gravity, thereby enhancing the safety of the device. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0015] Figure 2 This is a schematic diagram of the limiting mechanism structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the telescopic device structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the rotating mechanism structure of this utility model.

[0018] In the diagram: 1. Track body; 2. Limiting mechanism; 21. Telescopic device; 22. Connecting rod; 23. Limiting ball; 24. Connecting piece; 25. Limiting sliding track; 26. Limiting hole; 27. Bolt; 211. Sliding block; 212. Sliding box; 213. Spring; 3. Rotating mechanism; 31. Fixed frame; 32. Bidirectional threaded rod; 33. Rotating disk; 34. Sliding piece; 35. Limiting rod; 36. Extrusion block; 4. Slide rail; 5. Track logistics vehicle; 6. Limiting plate; 7. Threaded column. Detailed Implementation

[0019] 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.

[0020] Please see Figures 1-4 A safe medical rail logistics anti-derailment structure includes a rail body 1 and a rail logistics vehicle 5. Limiting mechanisms 2 for preventing derailment are provided on both sides of the rail body 1, and a rotating mechanism 3 is provided in the middle of the rail body 1. The limiting mechanisms 2 include telescopic devices 21 located on both sides of the rail body 1. Connecting rods 22, which are square-column shaped, are fixedly connected to the surface of the telescopic devices 21. One end of the connecting rod 22 is rotatably connected to a limiting ball 23. Limiting sliding rails 25 are provided on both sides of the rail body 1, and limiting holes 26 are provided at both ends of the limiting sliding rails 25. The surface of the limiting ball 23 is movably engaged with the surface of the limiting hole 26. A connecting piece 24 is fixedly connected to the upper surface of the telescopic device 21. A mounting plate is provided on the top. Threaded holes are opened on both sides of the track logistics vehicle 5 and the mounting plate. Bolts 27 are threaded into the threaded holes. The driving force of the track logistics vehicle 5 drives the limiting ball 23 to roll in the limiting sliding track 25. Limiting plates 6 are movably inserted into both sides of the track body 1. Threaded rotating holes are opened on the surface of the limiting plate 6 and both sides of the track body 1. Threaded posts 7 are threaded into the surface of the threaded rotating holes. The surface of the limiting plate 6 contacts the surface of the connecting rod 22, limiting the connecting rod 22. The connecting rod 22 cannot tilt. The installation of the limiting plate 6 limits the limiting ball 23 to prevent the limiting ball 23 from being exposed. The track logistics vehicle 5 cannot tilt due to the limiting effect of the connecting rod 22, thereby enhancing the stability of the track logistics vehicle 5.

[0021] Please see Figures 1-4 The telescopic device 21 includes a sliding block 211. The surface of the sliding block 211 is fixedly connected to the other end of the connecting rod 22. A sliding box 212 is slidably connected to the surface of the sliding block 211. A spring 213 is provided inside the sliding box 212. One end of the spring 213 is fixedly connected to the surface of the sliding block 211, and the other end of the spring 213 is fixedly connected to the inner surface of the sliding box 212. The upper surface of the sliding box 212 is fixedly connected to the lower surface of the connecting piece 24. With the setting of the spring 213, when the brake of the rail logistics vehicle 5 is damaged, the limiting ball 23 slides to the limiting hole 26. The spring 213 rebounds and drives the limiting ball 23 to be locked in the limiting hole 26, thereby achieving the effect of stopping the rail logistics vehicle 5 and preventing the rail logistics vehicle 5 from rushing out of the rail body 1 and causing damage.

[0022] Please see Figures 1-4 The rotating mechanism 3 includes a fixed frame 31. The two sides of the fixed frame 31 are fixedly connected to the middle surface of the track body 1. A bidirectional threaded rod 32 is rotatably connected to the surface of the fixed frame 31. The surface of the bidirectional threaded rod 32 is threadedly connected to the surface of the fixed frame 31. A rotating disk 33 is fixedly connected to the right end of the bidirectional threaded rod 32. The rotating disk 33 is used to drive the bidirectional threaded rod 32 to rotate.

[0023] Please see Figures 1-4 The surface of the fixed frame 31 is provided with two limiting rods 35, which are symmetrical about the bidirectional threaded rod 32. A sliding member 34 is slidably connected to the surface of the limiting rod 35. The limiting rod 35 is used to limit the sliding member 34 and prevent the sliding member 34 from rotating due to the rotation of the bidirectional threaded rod 32.

[0024] Please see Figures 1-4 The surface of the sliding member 34 is threadedly connected to the surface of the bidirectional threaded rod 32. An extrusion block 36 is fixedly connected to the outer end of the sliding member 34. The extrusion block 36 is driven into the limiting hole 26 by the rotation of the bidirectional threaded rod 32, and the limiting ball 23 is pushed out for later reuse.

[0025] Please see Figures 1-4 The upper part of the track body 1 is provided with a slide rail 4, and the bottom sides of the track logistics vehicle 5 are provided with drive wheels. The drive wheels enable the track logistics vehicle 5 to slide on the slide rail 4, and the drive wheels of the track logistics vehicle 5 provide power to the track logistics vehicle 5.

[0026] The working principle of this safe medical rail logistics anti-derailment structure will be explained in detail below.

[0027] like Figures 1-4As shown, by placing the limiting ball 23 inside the limiting sliding track 25, and installing the limiting mechanism 2 on the rail logistics vehicle 5 through the connecting piece 24 and bolt 27, the driving force of the rail logistics vehicle 5 drives the limiting ball 23 to roll within the limiting sliding track 25. The rail logistics vehicle 5 slides on the slide rail 4 to transport materials. The limiting plate 6 limits the connecting rod 22 to enhance the transport stability of the rail logistics vehicle 5. When the brake of the rail logistics vehicle 5 is damaged, when the rail logistics vehicle 5 passes through the limiting hole 26, the limiting ball 23 is locked in the limiting hole 26 by the rebound of the spring 213, which has a braking effect on the rail logistics vehicle 5 and prevents the rail logistics vehicle 5 from rushing out of the rail body 1 under the action of gravity. By rotating the rotating disk 33, the sliding piece 34 is moved, thereby driving the extrusion block 36 to extrude the limiting ball 23, so that the limiting ball 23 leaves the limiting hole 26 for later use.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A safe medical rail logistics anti-derailment structure, comprising a rail body (1) and a rail logistics vehicle (5), characterized in that: The track body (1) is provided with limiting mechanisms (2) on both sides for preventing derailment, and a rotating mechanism (3) is provided in the middle of the track body (1). The limiting mechanism (2) includes a telescopic device (21), which is located on both sides of the track body (1). A connecting rod (22) is fixedly connected to the surface of the telescopic device (21). One end of the connecting rod (22) is rotatably connected to a limiting ball (23). Limiting sliding tracks (25) are opened on both sides of the track body (1). Limiting holes (26) are opened at both ends of the limiting sliding tracks (25). The surface of the limiting ball (23) is movably engaged with the surface of the limiting hole (26). A connecting piece is fixedly connected to the upper surface of the telescopic device (21). 24), the top of the connector (24) is provided with an installation plate, and the two sides of the rail logistics vehicle (5) and the installation plate are provided with threaded holes for connecting the rail logistics vehicle (5) and the connector (24). Bolts (27) are threaded in the threaded holes. Limiting plates (6) for limiting the connecting rod (22) are movably inserted into the two sides of the rail body (1). Threaded rotating holes are provided on the surface of the limiting plate (6) and the two sides of the rail body (1). Threaded columns (7) are threaded on the surface of the threaded rotating holes. The surface of the limiting plate (6) is in contact with the surface of the connecting rod (22).

2. The safety-type medical rail logistics anti-derailment structure according to claim 1, characterized in that: The telescopic device (21) includes a sliding block (211), the surface of which is fixedly connected to the other end of the connecting rod (22), a sliding box (212) is slidably connected to the surface of the sliding block (211), a spring (213) is provided inside the sliding box (212), one end of the spring (213) is fixedly connected to the surface of the sliding block (211), the other end of the spring (213) is fixedly connected to the inner surface of the sliding box (212), and the upper surface of the sliding box (212) is fixedly connected to the lower surface of the connector (24).

3. The safety-type medical rail logistics anti-derailment structure according to claim 2, characterized in that: The rotating mechanism (3) includes a fixed frame (31), the two sides of which are fixedly connected to the middle surface of the track body (1), and a bidirectional threaded rod (32) is rotatably connected to the surface of the fixed frame (31). The surface of the bidirectional threaded rod (32) is threadedly connected to the surface of the fixed frame (31), and a rotating disk (33) is fixedly connected to the right end of the bidirectional threaded rod (32).

4. The safety-type medical rail logistics anti-derailment structure according to claim 3, characterized in that: The surface of the fixing frame (31) is provided with two limiting rods (35), the limiting rods (35) are symmetrical about the bidirectional threaded rod (32), and the surface of the limiting rods (35) is slidably connected with a sliding member (34).

5. A safe medical rail logistics anti-derailment structure according to claim 4, characterized in that: The surface of the sliding member (34) is threadedly connected to the surface of the bidirectional threaded rod (32), and an extrusion block (36) is fixedly connected to the outer end of the sliding member (34).

6. The safety-type medical rail logistics anti-derailment structure according to claim 3, characterized in that: The upper part of the track body (1) is provided with a slide rail (4), and the bottom sides of the track logistics vehicle (5) are provided with drive wheels, which enable the track logistics vehicle (5) to slide on the slide rail (4).

Images