Refueling tool for fuel generator
By setting up extension components at the bottom of the oil pipe of the fuel generator refueling tool set, the depth of the oil head is adjusted by using the adjustability of the hose, which solves the problem of inconvenient adjustment of the length of the oil pipe, and realizes the use of oil barrels of different specifications and the fuel filtration function.
Patent Information
- Application Number
- CN202422125685.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-30
AI Technical Summary
The length of the oil pumping pipe of the fuel generator refueling tool is inconvenient to adjust, making it difficult to adapt to oil barrels of different specifications for use.
A fuel generator refueling tooling is designed. By providing extension components at the bottom of the oil pipe, including a slide chute, a hose, a sealing pipe and a sealing convex strip, the adjustability of the hose is used to adjust the depth position of the oil pipe to achieve the overall length adjustment of the oil pipe.
It realizes flexible adjustment of the length of the pumping pipe of the fuel generator refueling tool assembly, adapts to the use of oil barrels of different specifications, and realizes the fuel filtering function through the design of the filter head to protect the use of the generator.
Smart Images

Figure CN223033120U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fueling tools, in particular to a fueling tool for a fuel generator. Background Technique
[0002] A generator is a mechanical device that converts other forms of energy into electrical energy. It can convert the energy generated by water flow, air flow, or fuel combustion into mechanical energy and transmit it to the generator, which then converts it into electrical energy. Generators have a wide range of applications in industrial and agricultural production, national defense, science and technology, and daily life. This device is a fueling tool for a fuel generator, which is used to assist in the fueling operation of the fuel generator;
[0003] When a fuel generator is performing a fuel adding operation, generally, an electric pump is used to pump out the fuel in the oil barrel and transport it to the generator through a pipeline. However, during use, the rod body at the bottom of the fueling device is often relatively long, making it inconvenient to adapt to oil barrels of different specifications for use;
[0004] Therefore, a fueling tool for a fuel generator is needed to solve the above problems. Content of the Utility Model
[0005] The purpose of the utility model is to provide a fueling tool for a fuel generator to solve the problem that the length of the oil pumping pipeline of the fueling tool for the fuel generator is not convenient to adjust as mentioned in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A fueling tool for a fuel generator, including a base, an oil delivery pipe, and a connecting pipe. A chassis is installed at the top of the base. An electric pump is installed inside the chassis. A main board is installed at the top inside the chassis. A battery module is installed on the left side inside the chassis. A bottom box is installed at the bottom of the base. The left side of the bottom of the electric pump is provided with an oil delivery pipe, and the left side of the oil delivery pipe extends to the outside of the bottom box. The center position at the bottom of the electric pump is provided with a connecting pipe, and the bottom of the connecting pipe extends to the outside of the bottom box. A suction pipe is installed at the bottom of the connecting pipe. An extension component is arranged at the bottom of the suction pipe. The extension component includes a sliding groove, a rubber pipe, a sealing pipe, and a sealing rib. A sliding groove is arranged at the bottom of the suction pipe. The rubber pipe is arranged inside the sliding groove. The top of the rubber pipe extends into the suction pipe. A sealing pipe is fixed at the top of the rubber pipe. An insertion pipe is arranged at the bottom inside the rubber pipe. A hoop is arranged at the bottom of the outer wall of the rubber pipe. An oil suction head is installed at the bottom of the insertion pipe.
[0007] Further, the cross-section of the sealing pipe is smaller than that of the suction pipe, and sealing ribs are fixed on the outer wall of the sealing pipe.
[0008] Further, an installation pipe is provided at the bottom end inside the pumping head. A filter head is installed at the bottom end of the installation pipe. A filter screen is installed inside the filter head, and auxiliary grooves are provided on the outer side wall of the filter head.
[0009] Preferably, internal threads are provided inside the pumping head, and external threads are provided on the surface of the installation pipe.
[0010] Preferably, several auxiliary grooves are provided on the outer side wall of the filter head, and the several auxiliary grooves are distributed in a ring shape.
[0011] Further, a docking pipe is provided at the bottom end of the bottom box. A soft pad is fixed on the outer side wall of the docking pipe. An installation platform is fixed at the top end of the outer side wall of the docking pipe. Installation holes are provided on the surface of the installation platform, and installation bolts are provided inside the installation holes.
[0012] Preferably, several soft pads are fixed on the outer side wall of the docking pipe, and the several soft pads are distributed in parallel.
[0013] Preferably, four groups of installation holes are provided on the surface of the installation platform, and the four groups of installation holes are symmetrically distributed.
[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: By providing a rubber hose, during use, the pumping head below the oil extraction pipe can be moved downward. Therefore, the rubber hose inside the oil extraction pipe can be drawn out for use. With the assistance of the rubber hose, the depth position of the pumping head entering the oil barrel can be adjusted, realizing the adjustment function of the overall use length of the oil pumping pipeline of the fuel generator refueling tooling;
[0015] By providing a filter head, after the installation pipe at the top of the filter head is inserted into the pumping head, the installation of the filter head can be completed through thread cooperation with the pumping head. When the filter head is installed at the front end of the pumping head for use, the filter screen inside the filter head can assist in filtering the incoming fuel. If debris stays on the surface of the filter screen, when the pumping head is taken out later, it can be directly cleaned, realizing the filtering function during the use of the fuel generator refueling tooling;
[0016] By providing a docking pipe and soft pads, after the docking pipe is inserted into the barrel mouth of the oil barrel, the multiple soft pads on the outside can deform and block the opening, which can assist in covering the opening and strengthening the protection function during the use of the fuel generator refueling tooling. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is the front sectional structure schematic diagram of the present utility model;
[0018] Figure 2 is the bottom view structure schematic diagram of the present utility model;
[0019] Figure 3This is a front view sectional structure schematic diagram of the tubing string and the pumping head of the present utility model;
[0020] Figure 4 This is a front view sectional structure schematic diagram of the docking pipe and the soft pad of the present utility model.
[0021] In the figure: 1, base; 2, chassis; 3, electric pump; 4, main board; 5, battery module; 6, bottom box; 7, oil delivery pipe; 8, connecting pipe; 9, tubing string; 10, chute; 11, rubber hose; 12, sealing pipe; 13, sealing rib; 14, hoop; 15, inserting connecting pipe; 16, pumping head; 17, installation pipe; 18, filter head; 19, filter screen; 20, auxiliary groove; 21, docking pipe; 22, soft pad; 23, installation table; 24, installation hole; 25, installation bolt. Specific embodiments
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying 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 creative efforts shall fall within the protection scope of the present utility model.
[0023] Please refer to Figures 1-4 , an embodiment provided by the present utility model: a fuel generator refueling tooling, including a base 1, an oil delivery pipe 7 and a connecting pipe 8. A chassis 2 is installed at the top end of the base 1, an electric pump 3 is installed inside the chassis 2, a main board 4 is installed at the top end inside the chassis 2, a battery module 5 is installed on the left side inside the chassis 2, a bottom box 6 is installed at the bottom end of the base 1, the left side of the bottom end of the electric pump 3 is installed with an oil delivery pipe 7, the left side of the oil delivery pipe 7 extends to the outside of the bottom box 6, the central position of the bottom end of the electric pump 3 is installed with a connecting pipe 8, the bottom end of the connecting pipe 8 extends to the outside of the bottom box 6, the bottom end of the connecting pipe 8 is installed with a tubing string 9, and an extension assembly is arranged at the bottom end of the tubing string 9. The extension assembly includes a chute 10, a rubber hose 11, a sealing pipe 12 and a sealing rib 13. A chute 10 is arranged at the bottom end of the tubing string 9, a rubber hose 11 is arranged inside the chute 10, the top end of the rubber hose 11 extends into the tubing string 9, the top end of the rubber hose 11 is fixed with a sealing pipe 12, the cross-section of the sealing pipe 12 is smaller than the cross-section of the tubing string 9, a sealing rib 13 is fixed on the outer side wall of the sealing pipe 12, an inserting connecting pipe 15 is arranged at the bottom end inside the rubber hose 11, a hoop 14 is arranged at the bottom end of the outer side wall of the rubber hose 11, and a pumping head 16 is installed at the bottom end of the inserting connecting pipe 15;
[0024] Specifically, as Figure 1 and Figure 3As shown in the figure, during use, the insertion pipe 15 at the top of the pumping unit head 16 is inserted into the bottom of the rubber hose 11 for connection, and a hoop 14 is installed on the outside for fixation to prevent the rubber hose 11 from falling off the pumping unit head 16. With the help of the pumping unit head 16, the rubber hose 11 can be pulled outwards, and with the help of the rubber hose 11, the position of the pumping unit head 16 can be adjusted to assist the pumping unit head 16 to enter a deeper position for pumping oil;
[0025] At the bottom end inside the pumping unit head 16, there is an installation pipe 17. There is an internal thread inside the pumping unit head 16, and an external thread is provided on the surface of the installation pipe 17. A filter head 18 is installed at the bottom end of the installation pipe 17. A filter screen 19 is installed inside the filter head 18. An auxiliary groove 20 is provided on the outer side wall of the filter head 18. There are several auxiliary grooves 20 provided on the outer side wall of the filter head 18, and several auxiliary grooves 20 are distributed in a ring shape;
[0026] Specifically, as Figure 1 and Figure 3 shown in the figure, during use, after the installation pipe 17 at the top of the filter head 18 is inserted into the pumping unit head 16, the installation of the filter head 18 can be completed through the thread fit with the pumping unit head 16. When the filter head 18 is installed at the front end of the pumping unit head 16 for use, the filter screen 19 inside the filter head 18 can assist in filtering the incoming fuel, preventing sundries from entering the generator and thus affecting the use of the generator;
[0027] At the bottom end of the bottom box 6, there is a docking pipe 21. A soft pad 22 is fixed on the outer side wall of the docking pipe 21. There are several soft pads 22 fixed on the outer side wall of the docking pipe 21, and several soft pads 22 are distributed in parallel. At the top end of the outer side wall of the docking pipe 21, there is an installation platform 23. An installation hole 24 is provided on the surface of the installation platform 23. There are four groups of installation holes 24 provided on the surface of the installation platform 23, and the four groups of installation holes 24 are symmetrically distributed. An installation bolt 25 is provided inside the installation hole 24;
[0028] Specifically, as Figure 1 and Figure 4 shown in the figure, during use, the docking pipe 21 is smaller in diameter than the normal oil barrel barrel mouth. During oil pumping, the docking pipe 21 can be inserted into the barrel mouth. At this time, the multiple groups of soft pads 22 on the outside can deform and block the opening, which can assist in covering the opening, preventing some fuel from volatilizing or external dust and sundries from entering the oil barrel, thus affecting the quality of the internal fuel.
[0029] Working principle: When in use, according to the height of the oil barrel and the depth of the internal oil, first adjust the oil pumping head 16. Lower the oil pumping head 16, and the rubber hose 11 can be slowly pulled outwards. With the help of the pulled-out rubber hose 11, the oil pumping head 16 can be assisted to enter a deeper position for oil pumping. After the adjustment is completed, the oil pumping head 16 and the oil pumping pipe 9 can be inserted into the oil barrel through the barrel mouth of the oil barrel. At this time, the docking pipe 21 at the bottom of the bottom box 6 can be stuck inside the barrel mouth, and the soft pad 22 outside the docking pipe 21 can be deformed and blocked at the barrel mouth, which can prevent fuel volatilization or external dust and sundries from entering. Start the electric pump 3, and the fuel can be pumped out through the oil pumping head 16, the rubber hose 11, and the oil pumping pipe 9, and sent into the generator through the oil delivery pipe 7. A filter head 18 is installed at the front end of the oil pumping head 16. The filter screen 19 inside the filter head 18 can perform auxiliary filtering during oil pumping, which can prevent possible sundries from entering the generator and thus affect the use of the generator.
[0030] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, in any regard, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.
Claims
1. A fuel generator refueling tool, comprising a base (1), an oil pipeline (7) and a connecting pipe (8), characterized in that: A case (2) is installed at the top of the base (1), an electric pump (3) is installed inside the case (2), a mainboard (4) is installed at the top of the case (2), a battery module (5) is installed on the left side of the case (2), a bottom box (6) is installed at the bottom of the base (1), an oil delivery pipe (7) is installed on the left side of the bottom of the electric pump (3), the left side of the oil delivery pipe (7) extends to the outside of the bottom box (6), a connecting pipe (8) is installed at the center of the bottom of the electric pump (3), the bottom end of the connecting pipe (8) extends to the outside of the bottom box (6), an oil extraction pipe (9) is installed at the bottom of the connecting pipe (8), and an extension component is provided at the bottom of the oil extraction pipe (9); The extension assembly comprises a slide groove (10), a hose (11), a sealing tube (12) and a sealing convex strip (13); the bottom end of the oil extraction pipe (9) is provided with a slide groove (10); the interior of the slide groove (10) is provided with a hose (11); the top end of the hose (11) extends to the interior of the oil extraction pipe (9); the top end of the hose (11) is fixed with a sealing tube (12); the bottom end of the interior of the hose (11) is provided with a plug-in tube (15); the bottom end of the outer wall of the hose (11) is provided with a clamp (14); the bottom end of the plug-in tube (15) is installed with an oil extraction head (16).
2. The fuel generator refueling tool according to claim 1, characterized in that: The cross section of the sealing tube (12) is smaller than the cross section of the oil extraction tube (9), and a sealing convex strip (13) is fixed to the outer side wall of the sealing tube (12).
3. The fuel generator refueling tool according to claim 1, characterized in that: A mounting tube (17) is provided at the bottom end of the oil extraction head (16), a filter head (18) is installed at the bottom end of the mounting tube (17), a filter screen (19) is installed inside the filter head (18), and an auxiliary groove (20) is provided on the outer side wall of the filter head (18).
4. The fuel generator refueling tool according to claim 3 is characterized in that: The interior of the oil pumping head (16) is provided with an internal thread, and the surface of the mounting pipe (17) is provided with an external thread.
5. The fuel generator refueling tool according to claim 3, characterized in that: A plurality of the auxiliary grooves (20) are arranged on the outer side wall of the filter head (18), and the plurality of the auxiliary grooves (20) are distributed in a ring shape.
6. The fuel generator refueling tool according to claim 1, characterized in that: A butt joint tube (21) is arranged at the bottom end of the bottom box (6), a cushion (22) is fixed to the outer wall of the butt joint tube (21), a mounting platform (23) is fixed to the top end of the outer wall of the butt joint tube (21), a mounting hole (24) is arranged on the surface of the mounting platform (23), and a mounting bolt (25) is arranged inside the mounting hole (24).
7. The fuel generator refueling tool according to claim 6, characterized in that: A plurality of the soft pads (22) are fixed on the outer side wall of the butt-joint pipe (21), and the plurality of the soft pads (22) are distributed in parallel.
8. The fuel generator refueling tool according to claim 6, characterized in that: Four groups of mounting holes (24) are arranged on the surface of the mounting platform (23), and the four groups of mounting holes (24) are symmetrically distributed.