Double-layer well wall water absorption device of refueling plug well
By designing the double-layer well wall water absorption device of the refueling bolt well, using the small-diameter water absorption device and extrusion structure, the problem of water accumulation in the double-layer well wall of the refueling bolt well cannot be extracted, and effective water accumulation extraction and collection effect is achieved.
Patent Information
- Application Number
- CN202421617533.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-07-10
AI Technical Summary
The existing water absorption device of the refueling bolt well cannot effectively extract the accumulated water from the double-layer well wall, especially because the well wall is relatively narrow, which cannot effectively solve the accumulated water problem.
A double-layer well wall water absorption device for refueling bolt well is designed, adopting a small-diameter water absorption device and equipped with an extrusion structure, which can extrude the sealing ring in the double-layer well wall, so that the accumulated water can gather and enhance the water absorption effect.
Through the combination of extrusion components, liquid collection pipe and extraction pipe, the accumulated water from the double-layer well wall of the refueling bolt well can be effectively extracted, solving the problem of extraction of water from narrow well walls.
Smart Images

Figure CN222961135U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of water absorption from the accumulated water in the fuel filling plug well, and particularly relates to a double-layer well wall water absorption device for a fuel filling plug well. Background Technique
[0002] A fuel filling plug well is a well-shaped facility used for fuel filling operations, usually for fuel supply to large transportation tools (such as airplanes, ships) or industrial equipment. The fuel filling plug well is usually located at a gas station or a specific fuel supply area, and has the functions of safe, convenient and efficient fuel filling.
[0003] The fuel filling plug well plays a key role in modern transportation and industrial production, ensuring the safe and efficient supply of fuel. Since the fuel filling plug well is generally set on the ground, certain accumulated water is likely to be generated in the double-layer well wall, and the double-layer well wall is relatively narrow. The conventional water absorption device of the fuel pump truck is only suitable for sucking the accumulated water around the fuel filling plug, and cannot extract the accumulated water in the relatively narrow double-layer well wall. Therefore, it is necessary to provide a double-layer well wall water absorption device for a fuel filling plug well, which adopts a small-diameter water absorption device, can ensure that the water absorption part enters the double-layer well wall, and is equipped with a squeezing structure that can squeeze the sealing ring in the double-layer well wall, so that the accumulated water is collected and the water absorption effect is enhanced. Content of the Utility Model
[0004] The purpose of the utility model is to provide a double-layer well wall water absorption device for a fuel filling plug well, which adopts a small-diameter water absorption device, can ensure that the water absorption part enters the double-layer well wall, and is equipped with a squeezing structure that can squeeze the sealing ring in the double-layer well wall, so that the accumulated water is collected and the water absorption effect is enhanced, so as to solve the above technical problems.
[0005] The technical solution for the utility model to solve the above technical problems is as follows: A double-layer well wall water absorption device for a fuel filling plug well, including a liquid collecting pipe located on one side of the fuel filling plug well: a pumping pipe is connected to the left side of the liquid collecting pipe, a handle is fixedly connected to the bottom of the liquid collecting pipe, a shunt pipe is connected to the top of the liquid collecting pipe, a connecting pipe is arranged at the end of the shunt pipe far away from the liquid collecting pipe, and a squeezing assembly is arranged on the top of the handle. The squeezing assembly includes a sliding disk located above the handle, a sliding pin is fixedly connected to the left side of the sliding disk, a sealing plug is fixedly connected to the left end of the sliding pin, and an arc-shaped concave surface adapted to the sealing plug is opened on the left side of the pumping pipe.
[0006] Preferably, a quick connector is arranged between the shunt pipe and the connecting pipe, and the shunt pipe and the connecting pipe are connected through the quick connector.
[0007] Preferably, a spring is welded to the left side of the sliding disk, and the left end of the spring is welded to the liquid collecting pipe.
[0008] Preferably, a pressure handle is sleeved on the surface of the handle. Connecting columns are fixedly connected to both the front side and the rear side of the sliding disk. Arc-shaped sliding grooves adapted to the connecting columns are formed on both the front side and the rear side of the top of the pressure handle.
[0009] Preferably, a support column is fixedly connected to the left side of the handle, and the pressure handle is rotatably connected to the left end of the support column.
[0010] Preferably, a limiting slider is fixedly connected to the bottom of the sliding disk, and a limiting sliding groove adapted to the limiting slider is formed on the top of the handle.
[0011] 1. The beneficial effects of the present utility model are as follows: By the combined use of the pressure handle and the extrusion assembly, the sealing ring in the well wall of the fuel filling plug well is extruded. Subsequently, through the combined use of the liquid collecting pipe, the extraction pipe and the connecting pipe, the accumulated water in the well wall of the fuel filling plug well is extracted, thus achieving the purpose of facilitating the extraction of accumulated water in a narrow well wall and squeezing and collecting the accumulated water.
[0012] 2. Through the setting of the quick connector in the present utility model, the shunt pipe and the connecting pipe can be quickly docked, thereby facilitating the user to assemble the water absorption device.
[0013] 3. Through the setting of the spring in the present utility model, an elastic pushing effect is exerted on the sliding disk, enabling the sliding pin to actively slide to the right, and further enabling the sealing plug to be timely engaged in the inner cavity of the arc-shaped concave surface to seal the extraction pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Wherein:
[0015] Figure 1 is a three-dimensional schematic diagram of an embodiment of the present utility model;
[0016] Figure 2 is a front view schematic diagram of the liquid collecting pipe, the extraction pipe and the handle of an embodiment of the present utility model;
[0017] Figure 3 is a three-dimensional schematic diagram of the liquid collecting pipe, the handle and the extraction pipe of an embodiment of the present utility model;
[0018] Figure 4 is a three-dimensional exploded view of the extrusion assembly and the pressure handle of an embodiment of the present utility model.
[0019] In the drawings, the list of components represented by each reference numeral is as follows:
[0020] 1. Fuel filler well, 2. Liquid collecting pipe, 3. Extraction pipe, 4. Handle, 5. Shunt pipe, 6. Quick connector, 7. Connecting pipe, 8. Extrusion assembly, 81. Sliding disk, 82. Slide pin, 83. Sealing plug, 84. Arc-shaped concave surface, 85. Spring, 9. Press handle, 10. Connecting column, 11. Arc-shaped chute, 12. Support column, 13. Limit slider, 14. Limit chute. Detailed implementation manner
[0021] In the following, embodiments of the double-layer well wall water absorption device of the fuel filler well of the present utility model will be described with reference to the accompanying drawings.
[0022] Figures 1-4 The double-layer well wall water absorption device of the fuel filler well showing an embodiment of the present utility model includes a liquid collecting pipe 2 located on one side of the fuel filler well 1: the left side of the liquid collecting pipe 2 is communicated with an extraction pipe 3, the bottom of the liquid collecting pipe 2 is fixedly connected with a handle 4, the surface of the handle 4 is sleeved with a press handle 9, the front side and the rear side of the sliding disk 81 are both fixedly connected with a connecting column 10, arc-shaped chutes 11 adapted to the connecting columns 10 are respectively opened on the front side and the rear side of the top of the press handle 9, the left side of the handle 4 is fixedly connected with a support column 12, the press handle 9 is rotatably connected to the left end of the support column 12, the top of the liquid collecting pipe 2 is communicated with a shunt pipe 5, one end of the shunt pipe 5 away from the liquid collecting pipe 2 is provided with a connecting pipe 7, a quick connector 6 is arranged between the shunt pipe 5 and the connecting pipe 7, and the shunt pipe 5 and the connecting pipe 7 are communicated through the quick connector 6. Through the setting of the quick connector 6, the shunt pipe 5 and the connecting pipe 7 can be quickly docked, so as to facilitate the user to assemble the water absorption device. An extrusion assembly 8 is arranged on the top of the handle 4. The extrusion assembly 8 includes a sliding disk 81 located above the handle 4. The bottom of the sliding disk 81 is fixedly connected with a limit slider 13. A limit chute 14 adapted to the limit slider 13 is opened on the top of the handle 4. The left side of the sliding disk 81 is fixedly connected with a slide pin 82. The left end of the slide pin 82 is fixedly connected with a sealing plug 83. An arc-shaped concave surface 84 adapted to the sealing plug 83 is opened on the left side of the extraction pipe 3. A spring 85 is welded on the left side of the sliding disk 81. The left end of the spring 85 is welded to the liquid collecting pipe 2. Through the setting of the spring 85, an elastic pushing effect is exerted on the sliding disk 81, so that the slide pin 82 can actively slide to the right side, and further the sealing plug 83 can be timely clamped in the inner cavity of the arc-shaped concave surface 84 to seal the extraction pipe 3.
[0023] Working principle: When the utility model is used, the user quickly connects the shunt pipe 5 and the connecting pipe 7 through the quick connector 6, and then the user holds the handle 4 to insert the extraction pipe 3 into the wall of the gas hydrant well 1, and then the user presses the pressure handle 9, and the pressure handle 9 rotates with the connection position between it and the support column 12 as the rotation center, so that the top of the pressure handle 9 moves the connecting column 10, so that the connecting column 10 drives the sliding disk 81 to slide to the left, and then the sliding pin 82 drives the sealing plug 83 to disengage from the inner cavity of the arc-shaped concave surface 84 and squeeze the sealing ring in the double-layer wall of the gas hydrant well 1 at the same time, causing the position of the sealing ring at the squeezing position to be lowered, so that the surrounding accumulated water flows here, and at the same time, the connecting pipe 7 extracts the air in the inner cavity of the extraction pipe 3 through the shunt pipe 5 and the liquid collecting pipe 2, so that the inner cavity forms a negative pressure, so that the accumulated water in the double-layer wall of the gas hydrant well 1 can be extracted.
[0024] In summary, the double-layer well wall water suction device of the gas hydrant well, through the coordinated use of the pressure handle 9 and the extrusion assembly 8, squeezes the sealing ring in the well wall of the gas hydrant well 1, and then extracts the accumulated water in the well wall of the gas hydrant well 1 through the coordinated use of the collecting pipe 2, the extraction pipe 3 and the connecting pipe 7, so as to achieve the purpose of facilitating the extraction of water accumulated in the narrow well wall and squeezing and collecting the accumulated water.
Claims
1. A double-layer well wall water absorption device for a fuel hydrant well, characterized in that: The invention comprises a liquid collecting pipe (2) located at one side of a fuel hydrant well (1): the left side of the liquid collecting pipe (2) is connected to an extraction pipe (3); the bottom of the liquid collecting pipe (2) is fixedly connected to a handle (4); the top of the liquid collecting pipe (2) is connected to a shunt pipe (5); an end of the shunt pipe (5) away from the liquid collecting pipe (2) is provided with a connecting pipe (7); the top of the handle (4) is provided with an extrusion assembly (8); the extrusion assembly (8) comprises a sliding plate (81) located above the handle (4); the left side of the sliding plate (81) is fixedly connected to a sliding pin (82); the left end of the sliding pin (82) is fixedly connected to a sealing plug (83); and the left side of the extraction pipe (3) is provided with an arc-shaped concave surface (84) adapted to the sealing plug (83).
2. A double-wall water absorption device for a fuel hydrant well according to claim 1, characterized in that: A quick connector (6) is provided between the shunt pipe (5) and the connecting pipe (7), and the shunt pipe (5) and the connecting pipe (7) are connected via the quick connector (6).
3. A double-wall water absorption device for a fuel hydrant well according to claim 2, characterized in that: A spring (85) is welded to the left side of the sliding plate (81), and the left end of the spring (85) is welded to the liquid collecting pipe (2).
4. The double-wall water absorption device for a fuel hydrant well according to claim 3 is characterized in that: The surface of the handle (4) is sleeved with a pressure handle (9), the front and rear sides of the sliding plate (81) are fixedly connected to connecting columns (10), and the front and rear sides of the top of the pressure handle (9) are provided with arc-shaped sliding grooves (11) adapted to the connecting columns (10).
5. The double-wall water absorption device for a fuel hydrant well according to claim 4, characterized in that: The left side of the handle (4) is fixedly connected to a support column (12), and the pressing handle (9) is rotatably connected to the left end of the support column (12).
6. A double-wall water-absorbing device for a fuel hydrant well according to claim 5, characterized in that: The bottom of the sliding plate (81) is fixedly connected to a limit sliding block (13), and the top of the handle (4) is provided with a limit sliding groove (14) adapted to the limit sliding block (13).