Oiling pump with protective structure
By designing a refueling pump with a protective structure, including a protective frame and folding parts, the problem of inconvenient maintenance of the existing refueling pump is solved, and convenient maintenance and maintenance of the refueling pump is achieved.
Patent Information
- Application Number
- CN202421278210.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-06-05
AI Technical Summary
When existing refueling pumps need to be maintained or maintained, the guardrail needs to be removed, which is cumbersome and inconvenient.
A refueling pump with a protective structure is designed, including a protective frame, a refueling pump and a folding piece. An opening is provided on the side of the protective frame, the top plate can be opened, and there are round holes in the bottom plate. The fuel pump can be separated into the protective frame, and the folding member realizes the opening folding and opening through the hinge rod group and the fixing member for easy maintenance.
Through this design, personnel can easily perform comprehensive maintenance and maintenance of the fuel pump through the open opening, making the process more convenient and efficient.
Smart Images

Figure CN222961139U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a fuel pump, in particular to a fuel pump with a protection structure. Background Art
[0002] On a refueling ship, a fuel pump is usually used to pump fuel from an oil tank, transport it through the ship's pipeline, fill the fuel into the ship's fuel tank, or transfer the fuel to another ship or equipment.
[0003] Normally, a guardrail or a shield is set around the fuel pump to prevent people from accidentally touching or approaching the rotating parts or the operating pump. This helps to reduce potential hazards and accidental injuries.
[0004] However, currently, after the fuel pump is covered by a guardrail, when maintenance or servicing of the fuel pump is required later, the guardrail needs to be removed again to fully maintain or service the fuel pump, which is very inconvenient. Content of the Utility Model
[0005] The main purpose of the utility model is to provide a fuel pump with a protection structure that is convenient for maintenance or servicing.
[0006] To achieve the above purpose, the utility model provides a fuel pump with a protection structure, including a protection frame, a fuel pump, and folding components;
[0007] Openings are provided on four sides of the protection frame, the top plate of the protection frame is provided to be openable, and a circular hole is provided on the bottom plate of the protection frame;
[0008] The fuel pump is detachably arranged inside the protection frame;
[0009] There are four groups of folding components. The four groups of folding components respectively correspond to the four openings one by one. The four groups of folding components each include a fixed plate, a moving plate, a hinged rod group, and a fixing component. The fixed plate is arranged at the lower end position of the opening. There are multiple moving plates, and the multiple moving plates are respectively movably arranged inside the opening. The multiple moving plates and the fixed plate are connected by the hinged rod group. The fixing component is used to fix the uppermost moving plate.
[0010] The above beneficial effects are as follows: Open the top plate, place the fuel pump into the protective frame, and align the outlet end of the fuel pump with the circular hole. Then cover the top plate. At this time, the fuel pump is protected by the protective frame. When maintaining or servicing the fuel pump, make the fixing member lose its fixation on the uppermost moving plate. At this time, under the action of the hinge rod group, multiple moving plates move successively towards the fixed plate. At this time, the opening is opened by half. Personnel can maintain or service the fuel pump through the opening. Through the above steps, open the other openings by half in turn. In this way, personnel can comprehensively maintain and service the fuel pump through these opened openings. Then, the uppermost moving plate moves upward. Under the action of the hinge rod group, one side of multiple moving plates moves upward, and the opening can be closed, and the other openings are closed successively. In this way, it is very convenient to maintain or service the fuel pump in the protective frame.
[0011] A preferred solution is that the hinge rod group includes an upper V-shaped hinge rod, an X-shaped hinge rod, and a lower V-shaped hinge rod. There are multiple X-shaped hinge rods. The middle parts of multiple X-shaped hinge rods are respectively hinged to the middle parts of multiple moving plates. Multiple X-shaped hinge rods are hinged in sequence. The upper end of the upper V-shaped hinge rod is hinged to the uppermost moving plate. The lower end of the upper V-shaped hinge rod is hinged to the uppermost X-shaped hinge rod. The lower end of the lower V-shaped hinge rod is hinged to the fixed plate. The upper end of the lower V-shaped hinge rod is hinged to the lower end of the lowermost X-shaped hinge rod.
[0012] A preferred solution is that the fixing member includes a screw, a nut, and a rotating plate. A notch is provided at the upper end of the rotating plate. The lower end of the rotating plate is rotatably connected to the middle part of the uppermost moving plate. The screw is arranged in the middle of the upper end of the protective frame, and the screw is matched with the nut.
[0013] A preferred solution is that strip-shaped openings are provided on both the top plate and the bottom plate.
[0014] A preferred solution is that support rods are respectively arranged at the four corners of the lower end of the protective frame. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.
[0016] Figure 1 is a schematic structural view of a fuel pump with a protective structure according to the present invention;
[0017] Figure 2 is a schematic partial structural view of a fuel pump with a protective structure according to the present invention;
[0018] Figure 3 is a schematic structural view of a fuel pump with a protective structure according to the present invention in a plan view;
[0019] Figure 4 Yes Figure 1 Schematic enlarged view of area A in the middle. Specific implementation mode
[0020] The following combines the drawings in the embodiments of the present utility model to clearly and completely describe the technical solutions in the embodiments of the present utility model. Many specific details are set forth in the following description in order to fully understand the present utility model, but the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar promotions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.
[0021] As Figures 1 to 4 shown, the present utility model provides a fuel pump with a protection structure, including a protection frame 10, a fuel pump 1 and a folding member 20;
[0022] Openings 11 are provided on four side edges of the protection frame 10, the top plate 12 of the protection frame 10 is provided to be openable, and a circular hole 14 is provided on the bottom plate 13 of the protection frame 10;
[0023] The fuel pump 1 is detachably arranged in the protection frame 10;
[0024] There are four groups of the folding members 20. The four groups of the folding members 20 respectively correspond to the four openings 11 one by one. The four groups of the folding members 20 each include a fixing plate 21, a moving plate 22, a hinge rod group 210 and a fixing member 220. The fixing plate 21 is arranged at the lower end position of the opening 11. There are multiple moving plates 22, and the multiple moving plates 22 are respectively movably arranged in the opening 11. The multiple moving plates 22 and the fixing plate 21 are connected by the hinge rod group 210, and the fixing member 220 is used to fix the uppermost moving plate 22.
[0025] Operation process: Open the top plate 12, place the fuel pump 1 into the protection frame 10, and align the outlet end of the fuel pump 1 with the circular hole 14. Then cover the top plate 12. At this time, the fuel pump 1 is protected by the protection frame 10. When maintaining or servicing the fuel pump 10, release the fixation of the uppermost moving plate 22 by the fixing member 220. At this time, under the action of the articulated rod group 210, multiple moving plates 22 move sequentially towards the fixing plate 21. At this time, the opening 11 is opened halfway. Personnel can maintain or service the fuel pump 1 through the opening 11. Through the above steps, the other openings 11 are opened halfway in sequence. In this way, personnel can comprehensively maintain and service the fuel pump 1 through these opened openings 11. Subsequently, the uppermost moving plate 22 moves upward. Under the action of the articulated rod group 210, multiple moving plates 22 move upward in sequence, closing the opening 11 and closing the other openings 11 in sequence. Maintaining or servicing the fuel pump 1 in the protection frame 10 in this way is very convenient.
[0026] Preferably, the articulated rod group 210 includes an upper V-shaped articulated rod 211, an X-shaped articulated rod 212, and a lower V-shaped articulated rod 213. There are multiple X-shaped articulated rods 212. The middle parts of the multiple X-shaped articulated rods 212 are respectively articulated to the middle parts of the multiple moving plates 22. The multiple X-shaped articulated rods 212 are articulated in sequence. The upper end of the upper V-shaped articulated rod 211 is articulated to the uppermost moving plate 22. The lower end of the upper V-shaped articulated rod 211 is articulated to the uppermost X-shaped articulated rod 212. The lower end of the lower V-shaped articulated rod 213 is articulated to the fixing plate 21. The upper end of the lower V-shaped articulated rod 213 is articulated to the lower end of the lowermost X-shaped articulated rod 212.
[0027] When the uppermost moving plate 22 moves downward, both ends of the moving plate 22 move downward along the guide grooves 19 on both sides of the opening 11. At the same time, the upper V-shaped articulated rod 211 folds and drives the multiple X-shaped articulated rods 212 to fold, and the lower V-shaped articulated rod 213 folds, causing the multiple moving plates 22 and the fixing plate 21 to fold together, and the opening 11 is opened halfway. At the same time, when the uppermost moving plate 22 moves to the upper end, the upper V-shaped articulated rod 211, the multiple X-shaped articulated rods 212, and the lower V-shaped articulated rod 213 unfold, and the multiple moving plates 22 block the opening 11.
[0028] In addition, both the upper V-shaped hinge rod 211 and the lower V-shaped hinge rod 213 have a first rod body 251 and a second rod body 252. The X-shaped hinge rod 212 has a first rod 261 and a second rod 262. The upper ends of the first rod body 251 and the second rod body 252 of the upper V-shaped hinge rod 211 are respectively hinged to the uppermost moving plate 22. The lower ends of the first rod body 251 and the second rod body 252 of the lower V-shaped hinge rod 213 are respectively hinged to the fixed plate 21. The middle parts of the first rod 251 and the second rod 252 are respectively rotatably connected to the moving plate 22. The lower ends of the first rod body 251 and the second rod body 252 of the upper V-shaped hinge rod 211 are hinged to the first rod 261 and the second rod 262 of the uppermost X-shaped hinge rod 212. The first rod body 251 and the second rod body 252 of the lower V-shaped hinge rod 213 are hinged to the first rod 261 and the second rod 262 of the lowermost X-shaped hinge rod 212.
[0029] Preferably, the fixing member 220 includes a screw 221, a nut 222 and a rotating plate 223. A notch 224 is provided at the upper end of the rotating plate 223. The lower end of the rotating plate 223 is rotatably connected to the middle part of the uppermost moving plate 22. The screw 221 is arranged at the middle part of the upper end of the protective frame 10, and the screw 221 cooperates with the nut 222.
[0030] When the uppermost moving plate 22 is moved downward, the nut 222 is loosened. At this time, the rotating plate 223 rotates outward, and the notch 224 moves away from the screw 221. At this time, a plurality of moving plates 22 and the fixed plate 21 can be folded together. When the uppermost moving plate 22 moves to the upper end, the rotating plate 223 is rotated, and the screw 221 enters into the notch 224. Then the nut 222 is tightened.
[0031] Preferably, strip-shaped openings 61 are provided on both the top plate 12 and the bottom plate 13.
[0032] After the fuel pump 1 is placed into the protective frame 10, the outlet end corresponds to the circular hole 14, and the inlet end of the fuel pump 1 is connected to the oil storage device through the strip-shaped opening 61 on the top plate 12.
[0033] Preferably, support rods 71 are respectively provided at the four corners of the lower end of the protective frame 10.
[0034] In addition, the strip-shaped opening on the top plate is larger than the strip-shaped opening on the bottom plate.
[0035] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.
Claims
1. A refueling pump with a protective structure, characterized in that: include: A protective frame, wherein the four sides of the protective frame are all provided with openings, the top plate of the protective frame is openable, and the bottom plate of the protective frame is provided with a circular hole; A refueling pump, wherein the refueling pump is detachably arranged in the protective frame; The folding parts have four groups, and the four groups of folding parts correspond to the four openings respectively. The four groups of folding parts each include a fixed plate, a movable plate, a hinged rod group and a fixed part. The fixed plate is arranged at the lower end position of the opening. The movable plate has multiple plates, and the multiple movable plates are movably arranged in the openings respectively. The multiple movable plates and the fixed plate are connected by a hinged rod group. The fixed part is used to fix the uppermost movable plate.
2. The refueling pump with a protective structure according to claim 1, characterized in that: The articulated rod group includes an upper V-shaped articulated rod, an X-shaped articulated rod and a lower V-shaped articulated rod. There are multiple X-shaped articulated rods, and the middle parts of the multiple X-shaped articulated rods are respectively hingedly connected to the middle parts of the multiple movable plates. The multiple X-shaped articulated rods are hingedly connected in sequence. The upper end of the upper V-shaped articulated rod is hingedly connected to the uppermost movable plate, the lower end of the upper V-shaped articulated rod is hingedly connected to the uppermost X-shaped articulated rod, the lower end of the lower V-shaped articulated rod is hingedly connected to the fixed plate, and the upper end of the lower V-shaped articulated rod is hingedly connected to the lower end of the lowermost X-shaped articulated rod.
3. The refueling pump with a protective structure according to claim 1, characterized in that: The fixing part includes a screw, a nut and a rotating plate. A notch is provided at the upper end of the rotating plate. The lower end of the rotating plate can be rotatably connected to the middle part of the uppermost movable plate. The screw is provided in the middle part of the upper end of the protective frame, and the screw cooperates with the nut.
4. The refueling pump with a protective structure according to claim 1, characterized in that: The top plate and the bottom plate are both provided with strip openings.
5. The refueling pump with a protective structure according to claim 1, characterized in that: The four corners of the lower end of the protection frame are respectively provided with support rods.