Foldable ground well rubber pipe support

By designing a foldable ground well hose bracket, the cooperation between the cylinder and the spring can achieve automatic adjustment of the bracket height, solving the problem of excessive height of the ground well hose bracket, realizing the inherent safety of the equipment and convenient use.

CN223165184UActive Publication Date: 2025-07-29CHINA NAT AVIATION FUEL CO LTD YUNNAN BRANCH
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422636301.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-07-29
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

The height of the existing ground well hose bracket cannot meet the specification requirements, and the split design is inconvenient to use, making it difficult to reduce the height without affecting the cooperation between the bracket and the hanger.

Method used

A foldable ground well hose bracket is designed, and the bracket is folded and returned by using the cylinder and the spring. By obtaining the air source in the pipeline refueling vehicle and equiping the control device, the bracket height is automatically adjusted.

Benefits of technology

The height of the ground well hose bracket is lower than 40 cm in a folded state, and the ground well hose bracket can be hung in a non-folded state, meeting the inherent safety requirements of the equipment and is easy to use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223165184U_ABST
    Figure CN223165184U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of rubber pipe supports, and discloses a foldable ground well rubber pipe support which comprises a bottom plate, two rubber pipe fixing frames are arranged on the surface of the bottom plate and used for fixing ground well rubber pipes, metal transverse rods are fixed to the tops of the two rubber pipe fixing frames, folding points are arranged on the surface of one metal transverse rod, and the folding points are arranged on the surface of the other metal transverse rod. And a hanging plate is rotationally connected to the bracket and is hung on a hanging rack. Folding and returning of the ground well rubber pipe support are jointly completed through the air cylinder and the tension spring, materials are easy to obtain, an action air source is directly taken from a pipeline refueling truck, only a folding point needs to be arranged at the proper position of an original support, a set of control device is added, and the height of the ground well rubber pipe support is reduced to about 35 cm during folding. And in a non-folding state, a ground well rubber tube hanging rack can be hung, and meanwhile, mutual matching of the bracket and the hanging rack is not influenced, so that intrinsic safety and convenience in use are achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of hose brackets, in particular to a foldable ground well hose bracket. Background Art

[0002] Civil airports generally use tanker trucks and pipeline refueling trucks to provide fuel filling for aircraft. The tanker truck is equipped with an oil tank and can independently complete pressure refueling (pumping) for aircraft. The pipeline refueling truck can independently complete refueling for aircraft through the apron pipe network. The pipeline refueling truck is a special equipment that safely and quickly inputs aviation fuel in the ground well into the aircraft fuel tank at a large flow rate.

[0003] When the pipeline refueling truck is in use, a hose bracket is needed to support the hose. The overall height of the common ground well hose brackets of pipeline refueling trucks is above 50 cm. However, the current specification requires that this height should be lower than 40 cm, so that even if passing under the aircraft engine accidentally, the engine will not be damaged. In order to make the height of the ground well hose bracket lower than 40 cm, research and design are needed. At present, a solution in China is to divide the hose bracket into two parts, one part on the hanging rack and the other part on the ground well hose. When in use, the two parts need to cooperate. The corresponding positions of the hose and the hanging rack must be aligned to cooperate and retract. It is still not very convenient to use in some areas.

[0004] Therefore, based on the above problems, a foldable ground well hose bracket is proposed. Content of the Utility Model

[0005] To solve the above problems, the specific technical solution adopted by the utility model is as follows: a foldable ground well hose bracket, including a bottom plate. Two hose fixing brackets are arranged on the surface of the bottom plate for fixing the ground well hose. Metal crossbars are fixed on the tops of the two hose fixing brackets. A folding point is arranged on the surface of one of the metal crossbars, and a hanging plate is rotatably connected for hanging on the hanging rack. An L-shaped fixing plate is arranged on the surface of the bottom plate, and the L-shaped fixing plate is located on one side close to the hanging plate. An inclined plate is welded on the side wall of the hanging plate, and a tension spring is hung between the inclined plate and the L-shaped fixing plate. A cylinder is arranged on one side of the tension spring, and the cylinder is inclined and installed on the surface of the L-shaped fixing plate. A rotating structure is arranged between the telescopic end of the cylinder and the hanging plate.

[0006] Further, the hose fixing bracket includes a movable part, a fixed part and a hinge. The fixed part and the movable part are rotatably connected through the hinge. The bottom end of the fixed part is welded on the surface of the bottom plate, and the bottom end of the movable part is fixed to the bottom plate through a second fixing bolt.

[0007] Further, the hanging plate includes a vertical part and a bent part, and the vertical part and the bent part are arranged at 90 degrees.

[0008] Further, the L-shaped fixing plate is fixedly connected to the bottom plate through the first fixing bolt.

[0009] Further, the rotating structure includes a first 7-shaped plate and a second 7-shaped plate. The bottom ends of the first 7-shaped plate and the second 7-shaped plate are rotatably connected. The top end of the first 7-shaped plate is fixed on the surface of the vertical part, and the top end of the second 7-shaped plate is fixed to the telescopic end of the cylinder.

[0010] The beneficial effects of the present utility model are as follows:

[0011] The present utility model uses a cylinder and a tension spring to jointly complete the folding and resetting of the ground well hose support. The materials are easy to obtain, and the action air source is directly taken from the pipeline refueling vehicle. Only by setting folding points at appropriate positions on the original support and adding a set of control devices can it be achieved. When folded, the height of the ground well hose support is reduced to about 35 cm. In the non-folded state, it can ensure that the ground well hose hanger can be hung, and at the same time, it does not affect the mutual cooperation between the support and the hanger. It not only achieves intrinsic safety but also is convenient to use, realizes that the height of the ground well hose support is lower than 40 cm, achieves the intrinsic safety of the equipment, and is convenient for large-scale popularization and use. Description of the Drawings

[0012] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0013] Figure 2 is an enlarged view of part A in the present utility model.

[0014] Reference numerals: 1, bottom plate; 2, hose fixing bracket; 21, movable part; 22, fixed part; 23, hinge; 3, metal cross bar; 4, hanging plate; 41, vertical part; 42, bent part; 5, first 7-shaped plate; 6, cylinder; 7, inclined plate; 8, tension spring; 9, L-shaped fixing plate; 10, first fixing bolt; 11, second fixing bolt; 12, second 7-shaped plate. Detailed Embodiments

[0015] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0016] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0017] As Figure 1 - Figure 2 shown, this embodiment provides a foldable ground well hose bracket, which includes a bottom plate 1. Two hose fixing brackets 2 are arranged on the surface of the bottom plate 1 for fixing the ground well hose. Metal crossbars 3 are fixed at the tops of the two hose fixing brackets 2. A folding point is arranged on the surface of one of the metal crossbars 3, and a hanging plate 4 is rotatably connected for hanging on a hanging rack. An L-shaped fixing plate 9 is arranged on the surface of the bottom plate 1. The L-shaped fixing plate 9 is fixedly connected to the bottom plate 1 through a first fixing bolt 10. The L-shaped fixing plate 9 is located on one side close to the hanging plate 4. An inclined plate 7 is welded on the side wall of the hanging plate 4. A tension spring 8 is hung between the inclined plate 7 and the L-shaped fixing plate 9. A cylinder 6 is arranged on one side of the tension spring 8. The cylinder 6 is obliquely installed on the surface of the L-shaped fixing plate 9. A rotating structure is arranged between the telescopic end of the cylinder 6 and the hanging plate 4. The rotating structure includes a first 7-shaped plate 5 and a second 7-shaped plate 12. The bottom ends of the first 7-shaped plate 5 and the second 7-shaped plate 12 are rotatably connected. The top end of the first 7-shaped plate 5 is fixed on the surface of the vertical part 41. The top end of the second 7-shaped plate 12 is fixed to the telescopic end of the cylinder 6. The hanging plate 4 includes a vertical part 41 and a bent part 42, and a 90-degree angle is formed between the vertical part 41 and the bent part 42.

[0018] The cylinder 6 and the tension spring 8 are used together to complete the folding and resetting of the ground well hose bracket. The air source action of the cylinder 6 comes from a pipeline refueling vehicle, and a control device is also equipped to control the telescoping of the cylinder 6. When it is necessary to fold the ground well hose bracket, the cylinder 6 extends, driving the rotating structure to rotate a certain angle, so that the vertical part 41 rotates to the upper surface of the metal crossbar 3, and the bent part 42 rotates to one side of the metal crossbar 3, thus realizing the folding of the bracket.

[0019] The hose fixing bracket 2 includes a movable part 21, a fixed part 22 and a hinge 23. The fixed part 22 and the movable part 21 are rotatably connected through the hinge 23. The bottom end of the fixed part 22 is welded on the surface of the bottom plate 1. The bottom end of the movable part 21 is fixed to the bottom plate 1 through a second fixing bolt 11. When fixing the hose, only need to open the second fixing bolt 11 and turn the movable part 21 away, then the hose can be placed inside the hose fixing bracket 2.

[0020] The above are the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A collapsible well rubber hose support, characterized in that: It includes a bottom plate (1), and two hose fixing brackets (2) are arranged on the surface of the bottom plate (1) for fixing the ground well hoses. Metal cross bars (3) are fixed on the tops of the two hose fixing brackets (2). A folding point is arranged on the surface of one of the metal cross bars (3), and a hanging plate (4) is rotatably connected thereto for hanging on a hanging rack. An L-shaped fixing plate (9) is arranged on the surface of the bottom plate (1), and the L-shaped fixing plate (9) is located on one side close to the hanging plate (4). An inclined plate (7) is welded on the side wall of the hanging plate (4), and a tension spring (8) is hung between the inclined plate (7) and the L-shaped fixing plate (9). A cylinder (6) is arranged on one side of the tension spring (8), and the cylinder (6) is obliquely installed on the surface of the L-shaped fixing plate (9). A rotating structure is arranged between the telescopic end of the cylinder (6) and the hanging plate (4).

2. The collapsible well rubber hose support according to claim 1, characterized in that: The hose fixing bracket (2) includes a movable part (21), a fixed part (22) and a hinge (23). The fixed part (22) and the movable part (21) are rotatably connected through the hinge (23). The bottom end of the fixed part (22) is welded on the surface of the bottom plate (1), and the bottom end of the movable part (21) is fixed to the bottom plate (1) through a second fixing bolt (11).

3. The foldable underground well hose support according to claim 1, characterized in that: The hanging plate (4) includes a vertical part (41) and a bent part (42), and a 90-degree angle is formed between the vertical part (41) and the bent part (42).

4. The collapsible well rubber hose support according to claim 1, wherein: The L-shaped fixing plate (9) is fixedly connected to the bottom plate (1) through a first fixing bolt (10).

5. The foldable underground well hose support according to claim 3, characterized in that: The rotating structure includes a first 7-shaped plate (5) and a second 7-shaped plate (12). The bottom ends of the first 7-shaped plate (5) and the second 7-shaped plate (12) are rotatably connected. The top end of the first 7-shaped plate (5) is fixed on the surface of the vertical part (41), and the top end of the second 7-shaped plate (12) is fixed to the telescopic end of the cylinder (6).