Filling station for deicing vehicle

Abstract

The utility model discloses a filling station for a deicing vehicle, which comprises a filling station main body and a filling gun body communicated with the filling station main body, the filling gun body is connected with a filling pipe, and the filling pipe is connected with a connecting mechanism for stably connecting the filling gun body with a liquid storage tank. The connecting mechanism comprises two arc-shaped plates, two connectors, two arc-shaped rods, two arc-shaped cylinders, two springs and a moving cylinder, the moving cylinder is movably connected to the filling pipe and used for driving the two connectors to get close to each other, the two ends of the arc-shaped plates are connected with the filling pipe and the connectors, the ends of the arc-shaped rods are connected with the arc-shaped plates, and the two ends of the arc-shaped plates are connected with the springs. The spring is used for driving the connector to move in the direction away from the filling pipe, and the moving cylinder is connected with a guide mechanism used for guiding the moving cylinder. The connection stability of the filling gun body and the liquid storage tank can be improved, the falling phenomenon in the liquid filling process is prevented, and the use is safe and reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of filling of deicing vehicles, in particular to a filling station for deicing vehicles. Background Art

[0002] A de-icer is a specialized vehicle primarily used to clear ice and snow during winter weather. Equipped with various equipment, such as specialized snow scrapers, sleds, and sprayers, it plays a vital role in ensuring the smooth flow of traffic during inclement weather. When snow accumulates on airport roads, de-icers are needed to clear the excess snow and ensure the smooth operation of vehicles and aircraft.

[0003] The de-icing vehicle needs to be equipped with a filling station to supply the de-icing vehicle with de-icing liquid to facilitate the operation of the de-icing vehicle. The authorization publication number is CN219709120U, and the name is a skid-mounted filling station. It mentions that "twisting the threaded rod 5 drives the suction cup 6 to move, so that the suction cup 6 fixes the filling gun 3 on the surface of the designated working position, thereby facilitating the staff to fill the filling, and avoiding the staff holding the filling gun all the time during the filling process, causing the staff's arms to be too sore and causing discomfort to the staff." The surface of the designated working position is the filling port of the de-icing vehicle. However, when the de-icing vehicle is in use, a lot of stains will adhere to the filling port. The stains need to be manually cleaned to facilitate the docking of the suction cup 6. In addition, the area around the filling port needs to be a smooth plane structure, which is subject to great limitations. At the same time, the attached figure of the specification shows two suction cups 6, which need to be operated in sequence, which is time-consuming and labor-intensive, and inefficient. Utility Model Content

[0004] The purpose of the utility model is to provide a filling station for deicing vehicles, which has the advantages of improving the stability of the connection between the filling gun body and the liquid storage tank, preventing it from falling off during the filling process, and being simple and convenient to operate, thereby solving the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a filling station for de-icing vehicles, comprising a filling station main body and a filling gun body connected to the filling station main body, the filling gun body being connected to a filling pipe, the filling pipe being connected to a connecting mechanism for firmly connecting the filling gun body to the liquid storage tank, the connecting mechanism comprising two arc plates, two connecting heads, two arc rods, two arc cylinders, two springs, and a movable cylinder, the movable cylinder being movably connected to the filling pipe, and the movable cylinder being used to drive the two connecting heads to approach each other, the two ends of the arc plate being connected to the filling pipe and the connecting head, the arc cylinder being used to guide the arc rod, the end of the arc rod being connected to the arc plate, the spring being used to drive the connecting head to move in a direction away from the filling pipe, the connecting head being matched with a limit seat arranged in the liquid storage tank, and the movable cylinder being connected to a guiding mechanism for guiding the movable cylinder.

[0006] Preferably, the connecting mechanism also includes a push block, a driving surface, and a guide groove. The push block is connected to the outside of the movable cylinder, the driving surface is arranged inside the movable cylinder, and the driving surface matches the outer arc surface of the arc plate. The guide groove is arranged inside the arc cylinder, and the arc rod is slidably connected to the guide groove.

[0007] Preferably, the spring is located in the guide groove, and both ends of the spring are connected to the arc-shaped rod and the arc-shaped cylinder, and the end of the arc-shaped cylinder is connected to the filling pipe.

[0008] Preferably, the end of the arc-shaped plate is hinged to the filling pipe.

[0009] Preferably, the guide mechanism includes two sliding blocks and two sliding grooves, both ends of the sliding blocks are connected to the moving cylinder and the sliding grooves, and the sliding grooves are arranged on the outside of the filling pipe.

[0010] Preferably, one end of the sliding block is fixedly connected to the moving cylinder, and the other end is slidably connected to the sliding groove.

[0011] Preferably, the liquid discharge end of the filling station body is connected to a liquid infusion tube, and one end of the liquid infusion tube is connected to the filling gun body.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention is provided with a connecting mechanism, which pushes the movable cylinder forward during filling, and the movable cylinder applies pressure to the two curved plates synchronously, so that the two connecting heads are close to each other. At this time, the spring is compressed, the filling pipe is inserted into the filling port, and the connecting head is docked with the limit seat. Then the movable cylinder is released, and the compressed spring drives the curved plate to move back, so that the connecting head is pressed tightly against the limit seat, thereby fixing the filling gun body, improving the stability of the connection between the filling gun body and the liquid storage tank, preventing it from falling off during the filling process, and making it safe and reliable to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of the filling gun structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the connection structure between the arc-shaped rod and the arc-shaped cylinder of the utility model;

[0016] Figure 4 This is a schematic diagram of the connection structure between the movable cylinder and the filling pipe of the utility model;

[0017] Figure 5 This is a schematic diagram of the connection structure between the filling station body and the filling gun body of the utility model;

[0018] Figure 6This is a schematic diagram of the limit seat structure of the utility model.

[0019] In the figure: 1. Filling station body; 2. Infusion pipe; 3. Filling gun body; 4. Liquid storage tank; 5. Push block; 6. Moving cylinder; 7. Driving surface; 8. Arc plate; 9. Connector; 10. Filling pipe; 11. Arc rod; 12. Arc cylinder; 13. Spring; 14. Guide groove; 15. Sliding block; 16. Slide groove; 17. Limit seat; 18. Filling port; 19. Limit groove. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figures 1 to 6 The present invention provides a refueling station for de-icing vehicles, comprising a refueling station body 1 and a refueling gun body 3 connected to the refueling station body 1. The refueling gun body 3 is connected to a refueling pipe 10. The refueling pipe 10 is connected to a connecting mechanism for firmly connecting the refueling gun body 3 to a liquid storage tank 4. The connecting mechanism includes two curved plates 8, two connectors 9, two curved rods 11, two curved cylinders 12, two springs 13, and a movable cylinder 6. The movable cylinder 6 is movably connected to the refueling pipe 10 and is used to drive the two connectors 9 toward each other. The ends of the curved plates 8 are connected to the refueling pipe 10 and the connectors 9. The curved cylinders 12 guide the curved rods 11. The ends of the curved rods 11 are connected to the curved plates 8. The springs 13 drive the connectors 9 to move away from the refueling pipe 10. The connectors 9 match a limit seat 17 provided on the liquid storage tank 4. The movable cylinder 6 is connected to a guide mechanism for guiding the movable cylinder 6.

[0022] During the filling process, a thrust is applied to the movable cylinder 6, which presses against the curved plate 8, bringing the two connectors 9 closer together and inserting the filling tube 10 into the filling port 18. At this point, the spring 13 is compressed. The movable cylinder 6 is then released, and the compressed spring 13 drives the curved plate 8 back to its original position, pressing the connector 9 against the stop seat 17, thereby securing the filling gun body 3. This eliminates the need to hold the filling gun body 3 for a long time during filling, saving time and effort.

[0023] The connecting mechanism also includes a push block 5, a driving surface 7, and a guide groove 14. The push block 5 is connected to the outside of the moving cylinder 6. The driving surface 7 is arranged inside the moving cylinder 6, and the driving surface 7 matches the outer curved surface of the curved plate 8. The guide groove 14 is arranged inside the curved cylinder 12, and the curved rod 11 is slidably connected to the guide groove 14. The push block 5 can be pushed to conveniently drive the moving cylinder 6 forward, and the operation is relatively labor-saving. During the forward movement of the moving cylinder 6, the driving surface 7 and the curved plate 8 slide relative to each other, causing the two curved plates 8 to retract, and the two connectors 9 to move closer to each other. During the retraction of the curved plate 8, the curved rod 11 slides in the guide groove 14, providing good pneumatic guidance for the curved plate 8 and the connector 9.

[0024] Spring 13 is located within guide groove 14, with both ends of spring 13 connected to curved rod 11 and curved tube 12. The end of curved tube 12 is connected to filling pipe 10. When connector 9 is connected to stop seat 17, spring 13 is still in a compressed state, exerting an outward thrust on curved plate 8, pressing connector 9 against stop seat 17, thereby securing filling gun body 3 and improving the stability of the connection between filling gun body 3 and liquid storage tank 4.

[0025] The end of the arc-shaped plate 8 is hinged to the filling pipe 10, so that the arc-shaped plate 8 rotates around the hinge axis, that is, the connecting head 9 performs an arc-shaped movement.

[0026] The guide mechanism includes two sliding blocks 15 and two chute slots 16. The two ends of the sliding blocks 15 are connected to the movable cylinder 6 and the chute slots 16. The chute slots 16 are arranged on the outside of the filling pipe 10. When the movable cylinder 6 moves, the sliding blocks 15 can be driven to move synchronously. In conjunction with the use of the chute slots 16, the movable cylinder 6 plays a good guiding role and improves the stability of the reciprocating movement.

[0027] One end of the sliding block 15 is fixedly connected to the moving cylinder 6 , and the other end is slidably connected to the sliding groove 16 .

[0028] The discharge end of the filling station body 1 is connected to a liquid infusion tube 2 , and one end of the liquid infusion tube 2 is connected to a filling gun body 3 .

[0029] A limit seat 17 may be provided on the side of the filling station body 1 . When the filling operation is not in progress, the connector 9 may be connected to the limit seat 17 of the filling station body 1 to facilitate fixing the filling gun body 3 .

[0030] The limiting seat 17 is provided with a limiting groove 19 , and the limiting groove 19 matches the connector 9 .

[0031] Working Principle: When refueling a de-icing vehicle, insert the filling tube 10 into the filling port 18 and apply thrust to the push block 5, which drives the movable cylinder 6 forward, causing the two curved plates 8 to retract and the two connectors 9 to move closer together. At this point, the curved rod 11 gradually inserts into the curved cylinder 12, and the spring 13 gradually compresses. When the connectors 9 align with the stop seat 17, release the push block 5. The compressed spring 13 drives the curved plates 8 back into place, simultaneously driving the connector 9 back into place, pressing it against the stop slot 19. This improves the stability of the connection between the filling gun body 3 and the liquid storage tank 4, securely fixing the filling gun body 3 and eliminating the need to hold the filling gun body 3 for extended periods of time. When refueling is complete and the filling gun body 3 needs to be disassembled, the movable cylinder 6 is driven forward again, bringing the two connectors 9 closer together until the connectors 9 separate from the stop slot 19. This releases the filling gun body 3, and the filling tube 10 can be removed.

[0032] 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. A filling station for deicing vehicles, comprising a filling station body (1) and a filling gun body (3) connected to the filling station body (1), wherein the filling gun body (3) is connected to a filling pipe (10), and is characterized in that: The filling pipe (10) is connected to a connecting mechanism for firmly connecting the filling gun body (3) and the liquid storage tank (4). The connecting mechanism includes two arc plates (8), two connecting heads (9), two arc rods (11), two arc cylinders (12), two springs (13), and a moving cylinder (6). The moving cylinder (6) is movably connected to the filling pipe (10), and the moving cylinder (6) is used to drive the two connecting heads (9) to approach each other. The two ends of the arc plate (8) are connected to the filling pipe (10) and the connecting head (9). The arc cylinder (12) is used to guide the arc rod (11). The end of the arc rod (11) is connected to the arc plate (8). The spring (13) is used to drive the connecting head (9) to move in a direction away from the filling pipe (10). The connecting head (9) matches a limit seat (17) provided on the liquid storage tank (4). The moving cylinder (6) is connected to a guiding mechanism for guiding the moving cylinder (6).

2. A filling station for deicing vehicles according to claim 1, characterized in that: The connecting mechanism further comprises a push block (5), a driving surface (7), and a guide groove (14); the push block (5) is connected to the outside of the movable cylinder (6); the driving surface (7) is arranged in the movable cylinder (6), and the driving surface (7) matches the outer arc surface of the arc plate (8); the guide groove (14) is arranged in the arc cylinder (12), and the arc rod (11) is slidably connected to the guide groove (14).

3. A filling station for deicing vehicles according to claim 2, characterized in that: The spring (13) is located in the guide groove (14), and both ends of the spring (13) are connected to the arc-shaped rod (11) and the arc-shaped cylinder (12), and the end of the arc-shaped cylinder (12) is connected to the filling pipe (10).

4. The filling station for deicing vehicles according to claim 1, characterized in that: The end of the arc-shaped plate (8) is hinged to the filling pipe (10).

5. The filling station for deicing vehicles according to claim 1, characterized in that: The guide mechanism comprises two sliding blocks (15) and two sliding grooves (16). Both ends of the sliding block (15) are connected to the moving cylinder (6) and the sliding groove (16). The sliding groove (16) is arranged on the outside of the filling pipe (10).

6. The filling station for deicing vehicles according to claim 5, characterized in that: One end of the sliding block (15) is fixedly connected to the moving cylinder (6), and the other end is slidably connected to the sliding groove (16).

7. The filling station for deicing vehicles according to claim 1, characterized in that: The liquid discharge end of the filling station body (1) is connected to a liquid infusion tube (2), and one end of the liquid infusion tube (2) is connected to a filling gun body (3).

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