Transfer device for adblue

Abstract

The transfer device comprises a main body, a containing box, a positioning mechanism, a supporting mechanism and an auxiliary assembly, the positioning mechanism comprises a rotating disc, a first spring, a fixing plate, a second spring and a positioning frame, and the supporting mechanism comprises a lifting frame, a first rolling wheel, a third spring, a connecting frame and an auxiliary frame. The auxiliary assembly comprises a second roller, a closing door, a pull rod and a universal wheel, under the mutual matching action of the mechanisms, it is ensured that the placement box cannot slide due to vibration or inclination in the transportation process by locking the position of the placement box, urea leakage is avoided, in addition, the first roller and the lifting frame in the supporting mechanism of the device are convenient to use, and the service life of the device is prolonged. The weight of the box body is shared, and the drawer type sliding rails are prevented from deforming or being stuck due to overlarge bearing.

Description

Technical Field

[0001] This utility model relates to the field of vehicle supplies technology, specifically a transfer device for automotive urea. Background Technology

[0002] Automotive urea transfer devices are typically used for the transfer and distribution of automotive urea solutions (e.g., diesel exhaust treatment liquids used in SCR systems) during transportation and storage. These devices play a crucial role in the transfer of urea solutions, ensuring the safe, efficient, and effective delivery of the liquid to the automotive urea system.

[0003] Firstly, when using traditional transport vehicles, the sliding of the urea container can cause seal failure, leading to urea leakage, which can contaminate the transport environment or corrode equipment.

[0004] Secondly, the long-term sliding under heavy loads in the tank containing urea may cause the guide rails to deform, the ball bearings to fall off, or even completely jam.

[0005] Finally, when removing or pulling the box, it may shift to the left or right, causing it to jam or collide with the main frame. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] In view of the shortcomings of the prior art, this utility model provides a transfer device for automotive urea to solve the technical problems mentioned in the background art.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution: a transfer device for automotive urea, comprising a main body, a placement box, a positioning mechanism, a support mechanism, and auxiliary components. The positioning mechanism includes a rotating disk, a first spring, a fixed plate, a second spring, and a positioning frame. The rotating disk is installed in the placement box and rotatably connected to it. The first spring is fixedly installed in the placement box, with its other end fixedly connected to the fixed plate. The fixed plate is installed in the placement box and slidably connected to both the placement box and the rotating disk. The second spring is fixedly installed in the rotating disk, with its other end fixedly connected to the positioning frame. The positioning frame is installed on the rotating disk and slidably connected to it. The support mechanism includes a lifting frame, a first roller, a third spring, a connecting frame, and a sub-frame. The lifting frame is installed in the placement box and slidably connected to it. The first roller is installed at the bottom of the lifting frame and rotatably connected to it. The third spring is installed on the connecting frame, with its other end fixedly connected to the sub-frame. The connecting frame is installed on the lifting frame and slidably connected to the placement box. The sub-frame is installed on the connecting frame and slidably connected to both the connecting frame and the placement box.

[0010] Preferably, the auxiliary components include a second roller, a closing door, a pull rod, and a swivel wheel. The second roller is installed at the bottom of the placement box and is rotatably connected to the placement box. The closing door is installed on the placement box and is rotatably connected to the placement box. The pull rod is installed on the main body and is rotatably connected to the main body. The swivel wheel is fixedly installed at the bottom of the main body.

[0011] In a further preferred embodiment, the main body is provided with a limiting block and a sliding groove, the placement box is slidably connected to the limiting block, and the second roller is slidably connected to the sliding groove, which facilitates the stretching of the placement box on the main body.

[0012] In a further preferred embodiment, the placement box is provided with a limiting groove, the main body is provided with a locking hole, the limiting block is slidably connected to the limiting groove, and the fixing plate is engaged with the locking hole to facilitate the fixing of the placement box.

[0013] In a further preferred embodiment, one end of the fixing plate is provided with a connecting rope, the placement box is provided with a positioning hole, one end of the connecting rope is rotatably connected to the rotating disk, and the positioning hole is connected to the positioning frame to facilitate the positioning of the rotating disk.

[0014] In a further preferred embodiment, the rotating disk is provided with a release groove, and the positioning frame is provided with a protrusion, which slides in the release groove to facilitate the rotation of the rotating disk.

[0015] In a further preferred embodiment, the placement box is provided with support holes, and the sub-frame is provided with slots. The sub-frame is connected to the support holes to facilitate the positioning of the connecting frame.

[0016] In a further preferred embodiment, the closing door is provided with a rubber pad and a pull groove to facilitate opening the closing door and sealing the internal space of the storage box.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, this utility model provides a transfer device for automotive urea, which has the following advantages:

[0019] In this invention, by setting a positioning mechanism, the device locks the position of the placement box in the cooperation of components such as the rotating disk, the first spring, the fixed plate, the second spring, and the positioning frame, ensuring that the placement box will not slide due to vibration or tilting during transportation, thus preventing urea leakage.

[0020] In this utility model, by setting up a support mechanism, the first roller and the lifting frame in the support mechanism of this device share the weight of the box under the mutual cooperation of components such as the lifting frame, the first roller, the third spring, the connecting frame and the sub-frame, thus preventing the drawer-type slide rail from deforming or jamming due to excessive load.

[0021] In this utility model, by setting auxiliary components, under the mutual cooperation of components such as the second roller, closing door, pull rod and universal wheel, this device ensures that the box does not shake and avoids the liquid urea from generating bubbles or splashing due to shaking by using the limiting groove and limiting block for limiting and anti-swaying design. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of a transfer device for automotive urea in this utility model;

[0023] Figure 2 This is a schematic diagram of the overall structure of this utility model from another angle;

[0024] Figure 3 This is a schematic diagram of the internal structure of the main body in this utility model;

[0025] Figure 4 This is an exploded view of the positioning mechanism in this utility model;

[0026] Figure 5 This is an exploded view of the support mechanism in this utility model.

[0027] In the diagram: 1. Main body; 2. Placement box; 3. Rotating disc; 4. First spring; 5. Fixing plate; 6. Second spring; 7. Positioning frame; 8. Lifting frame; 9. First roller; 10. Third spring; 11. Connecting frame; 12. Sub-frame; 13. Second roller; 14. Closing door; 15. Pull rod; 16. Caster wheel; 17. Limiting block; 18. Sliding groove; 19. Limiting groove; 20. Locking hole; 21. Connecting rope; 22. Positioning hole; 23. Disengagement groove; 24. Protrusion; 25. Support hole; 26. Pulling groove; 27. Rubber pad; 28. Pulling groove. Detailed Implementation

[0028] 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.

[0029] Example 1:

[0030] Please see Figures 1-5A transfer device for automotive urea includes a main body 1, a placement box 2, a positioning mechanism, a support mechanism, and auxiliary components. The positioning mechanism includes a rotating disk 3, a first spring 4, a fixing plate 5, a second spring 6, and a positioning frame 7. The rotating disk 3 is installed in the placement box 2 and rotatably connected to it. The first spring 4 is fixedly installed in the placement box 2, with its other end fixedly connected to the fixing plate 5. The fixing plate 5 is installed in the placement box 2 and is slidably connected to both the placement box 2 and the rotating disk 3. The second spring 6 is fixedly installed in the rotating disk 3, with its other end fixedly connected to the positioning frame 7. 7 is installed on the rotating disk 3 and slidably connected to the rotating disk 3. The support mechanism includes a lifting frame 8, a first roller 9, a third spring 10, a connecting frame 11, and a sub-frame 12. The lifting frame 8 is installed in the placement box 2 and slidably connected to the placement box 2. The first roller 9 is installed at the bottom of the lifting frame 8 and rotatably connected to the lifting frame 8. The third spring 10 is installed on the connecting frame 11 and its other end is fixedly connected to the sub-frame 12. The connecting frame 11 is installed on the lifting frame 8 and slidably connected to the placement box 2. The sub-frame 12 is installed on the connecting frame 11 and slidably connected to the connecting frame 11 and cooperates with the placement box 2.

[0031] In this embodiment, the positioning mechanism includes a rotating disk 3, a first spring 4, a fixing plate 5, a second spring 6, and a positioning frame 7. In use, if it is necessary to pull the placement box 2 and retrieve urea from it, the connecting frame 11 can be pulled first, followed by the positioning frame 7. This allows the positioning frame 7 to be pulled during rotation and to disengage from the positioning hole 22 on the placement box 2. When the positioning frame 7 is pulled, the second spring 6 is stretched, and the protrusion 24 on the positioning frame 7 can slide in the disengagement groove 23 in the rotating disk 3. Rotating the positioning frame 7 allows the rotating disk 3 to rotate inside the placement box 2. The connecting rope 21 is pulled, and a pulling force is applied to the connecting rope 21, so that the connecting rope 21 transmits the force to the fixing plate 5. The fixing plate 5 compresses the first spring 4 and slides in the placement box 2, so that the fixing plate 5 can disengage from the locking hole 20 on the main body 1, so that the placement box 2 is no longer kept in the fixed state inside the main body 1. The connecting frame 11 is pulled, and the placement box 2 can be easily pulled out from inside the main body 1. The second roller 13 at the bottom of the placement box 2 slides in the sliding groove 18 of the main body 1, and the limiting block 17 on the main body 1 is slidably connected to the limiting groove 19 on the placement box 2, thereby completing the unlocking of the fixed state of the placement box 2.

[0032] In this embodiment, the support mechanism includes a lifting frame 8, a first roller 9, a third spring 10, a connecting frame 11, and a sub-frame 12. During use, when the placement box 2 is pulled, the weight of the urea and the distance between the placement box 2 and the main body 1 may cause the connection between the placement box 2 and the main body 1 to break. At this time, the pull groove 26 on the sub-frame 12 can be pulled to disengage the sub-frame 12 from the support hole 25. During this process, the lifting frame 8 slides within the placement box 2, and the first roller 9 also contacts the ground. Releasing the stretched third spring 10 of the sub-frame 12 pulls the sub-frame 12 into the support hole 25, thereby stabilizing the position of the lifting frame 8. At this time, the entire placement box 2 is pulled out. The closing door 14 can be opened through the pull groove 28 on the closing door 14 to take out the urea inside the placement box 2. After taking out the urea, the placement box 2 is placed into the main body 1 as described above, and the pull rod 15 on the main body 1 is pulled, so that the main body 1 begins to slide under the action of the caster wheel 16, thereby completing the transfer of urea.

[0033] Example 2:

[0034] In summary, during use, if it is necessary to pull the placement box 2 and retrieve the urea inside, the connecting frame 11 can be pulled first, followed by the positioning frame 7. This allows the positioning frame 7 to be pulled during rotation and disengage from the positioning hole 22 on the placement box 2. When the positioning frame 7 is pulled, the second spring 6 is stretched, and the protrusion 24 on the positioning frame 7 can slide in the disengagement groove 23 in the rotating disk 3. Rotating the positioning frame 7 causes the rotating disk 3 to rotate inside the placement box 2, driving the connecting rope 21 and applying tension to it. This causes the connecting rope 21 to transmit force to the fixing plate 5, compressing the first spring 4 and sliding inside the placement box 2. This allows the fixing plate 5 to disengage from the locking hole 20 on the main body 1, preventing the placement box 2 from remaining fixed inside the main body 1. Applying tension to the connecting frame 11 allows the placement box 2 to be easily pulled out from inside the main body 1. The second roller 13 at the bottom of the placement box 2 slides in the sliding groove 18 of the main body 1, while the limiting... The position block 17 is slidably connected to the limiting groove 19 on the placement box 2, thereby unlocking the placement box 2 from its fixed state. When the placement box 2 is pulled, due to the weight of the urea and the distance of the placement box 2 from the main body 1, the connection between the placement box 2 and the main body 1 may break. At this time, the pull groove 26 on the sub-frame 12 can be pulled to make the sub-frame 12 disengage from the support hole 25. During this process, the lifting frame 8 slides in the placement box 2, and the first roller 9 also contacts the ground. At this time, the third spring 10 stretched by the sub-frame 12 is released, which pulls the sub-frame 12 into the support hole 25, thereby stabilizing the position of the lifting frame 8. At this time, the entire placement box 2 is pulled out. The closing door 14 can be opened through the pull groove 28 on the closing door 14 to take out the urea inside the placement box 2. After taking out the urea, the placement box 2 is placed into the main body 1 as described above, and the pull rod 15 on the main body 1 is pulled, so that the main body 1 begins to slide under the action of the universal wheel 16, thereby completing the transfer of the urea.

[0035] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A transport device for automotive urea, comprising a main body (1), a placing box (2), a positioning mechanism, a supporting mechanism and an auxiliary assembly, characterized in that, The positioning mechanism includes a rotating disk (3), a first spring (4), a fixed plate (5), a second spring (6), and a positioning frame (7). The rotating disk (3) is installed in the placement box (2) and rotatably connected to the placement box (2). The first spring (4) is fixedly installed in the placement box (2), and its other end is fixedly connected to the fixed plate (5). The fixed plate (5) is installed in the placement box (2) and is slidably connected to the placement box (2) and fixedly connected to the rotating disk (3). The second spring (6) is fixedly installed in the rotating disk (3), and its other end is fixedly connected to the positioning frame (7). The positioning frame (7) is installed on the rotating disk (3) and slidably connected to the rotating disk (3). The support mechanism includes a lifting frame (8), a first roller (9), a third spring (10), a connecting frame (11), and a sub-frame (12). The lifting frame (8) is installed in the placement box (2) and is slidably connected to the placement box (2). The first roller (9) is installed at the bottom of the lifting frame (8) and is rotatably connected to the lifting frame (8). The third spring (10) is installed on the connecting frame (11) and its other end is fixedly connected to the sub-frame (12). The connecting frame (11) is installed on the lifting frame (8) and is slidably connected to the placement box (2). The sub-frame (12) is installed on the connecting frame (11) and is slidably connected to the connecting frame (11) and cooperates with the placement box (2).

2. The transfer device for urea of claim 1, wherein: The auxiliary components include a second roller (13), a closing door (14), a pull rod (15), and a caster wheel (16). The second roller (13) is installed on the bottom of the placement box (2) and is rotatably connected to the placement box (2). The closing door (14) is installed on the placement box (2) and is rotatably connected to the placement box (2). The pull rod (15) is installed on the main body (1) and is rotatably connected to the main body (1). The caster wheel (16) is fixedly installed on the bottom of the main body (1).

3. The transfer device for urea of claim 2, wherein: The main body (1) is provided with a limiting block (17) and a sliding groove (18) inside. The placement box (2) is slidably connected to the limiting block (17), and the second roller (13) is slidably connected to the sliding groove (18).

4. The transfer device for urea of claim 3, wherein: The placement box (2) is provided with a limiting groove (19), the main body (1) is provided with a card hole (20), the limiting block (17) is slidably connected to the limiting groove (19), and the fixing plate (5) is connected to the card hole (20).

5. The transfer device for urea of claim 1, wherein: One end of the fixing plate (5) is provided with a connecting rope (21), and the placement box (2) is provided with a positioning hole (22). One end of the connecting rope (21) is rotatably connected to the rotating disk (3), and the positioning hole (22) is connected to the positioning frame (7).

6. The transfer device for urea of claim 2, wherein: The rotating disk (3) is provided with a release groove (23), and the positioning frame (7) is provided with a protrusion (24), which slides in the release groove (23).

7. The transfer device for urea of claim 6, wherein: The placement box (2) is provided with a support hole (25), and the sub-frame (12) is provided with a slot (26). The sub-frame (12) is connected to the support hole (25).

8. The transfer device for urea of claim 7, wherein: The closed door (14) is provided with a rubber pad (27) and a pull groove (28).

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