CN210887392U - Fuel filling system and engineering vehicle - Google Patents
Fuel filling system and engineering vehicle Download PDFInfo
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- CN210887392U CN210887392U CN201921705726.XU CN201921705726U CN210887392U CN 210887392 U CN210887392 U CN 210887392U CN 201921705726 U CN201921705726 U CN 201921705726U CN 210887392 U CN210887392 U CN 210887392U
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- fuel
- filling
- fuel tank
- steel pipe
- pipe
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Abstract
The utility model discloses a fuel filling system and an engineering vehicle, wherein the fuel filling system comprises a fuel tank, a fuel filling pipe, a quick filling joint, a fuel tank steel pipe and a fuel filling electric system; the fuel oil filling pipe is arranged outside the fuel tank and used for guiding the fuel oil into the fuel tank; the quick filling joint is connected with the fuel filling pipe to realize quick filling of fuel; the fuel tank steel pipe is arranged in the fuel tank and is communicated with the fuel filling pipe, and fuel is guided to the bottom of the fuel tank through the fuel tank steel pipe; the fuel filling electrical system is used for detecting whether the fuel tank is full. The utility model discloses draw the fuel filling point to the operating personnel from the fuel tank and stand and just can carry out the place of fuel filling on ground, reduced operating personnel manipulation strength, reduced operating personnel quantity, improved maintenance efficiency. Whether the fuel tank is full is detected through the liquid level switch sensor, and an acoustic alarm is given out to remind an operator to timely close the refueling operation.
Description
Technical Field
The utility model relates to a fuel filling system, concretely relates to excavator fuel filling system belongs to the mining machinery field.
Background
The mining hydraulic excavator is widely applied to the mining process of large mines, and has long continuous working time and high working efficiency. As the tonnage of mining excavators increases, the volume of the fuel tank also increases, for example, the volume of the fuel tank of a 700 ton mining hydraulic excavator of a company reaches 13000 liters. If the traditional fuel oil filling device is adopted, a large amount of time is needed to finish the filling of the fuel oil, and the use of the mining excavator is influenced. In addition, in the traditional mode, a filling worker needs to pay attention to the fuel level all the time, and stops the filling gun when the fuel tank is found to be full, and because mining excavators are large, at least two people are needed to complete the fuel filling according to the traditional mode, so that the waste of personnel is caused.
Disclosure of Invention
To the problem that above-mentioned prior art exists, the utility model provides a fuel filling system, the fuel filling of completion that can make things convenient for, quick, and only need alone can accomplish.
The utility model discloses realize according to following technical scheme:
a fuel fill system comprising a fuel tank, further comprising:
a fuel filler pipe installed outside the fuel tank to drain fuel into the fuel tank;
the quick filling joint is connected with the fuel filling pipe to realize quick filling of fuel;
the fuel tank steel pipe is arranged in the fuel tank, is communicated with the fuel filling pipe and guides the fuel to the bottom of the fuel tank through the fuel tank steel pipe;
and the fuel filling electrical system is used for detecting whether the fuel tank is full.
Further, the fuel filling pipe comprises a fuel filling hose, a fuel filling steel pipe I and a fuel filling steel pipe II; the quick filling joint is connected with the fuel filling steel pipe II through threads; the fuel oil filling steel pipe II is connected with the fuel oil filling steel pipe I through a fuel oil filling hose; and two ends of the fuel oil filling hose are connected with the fuel oil filling steel pipe II and the fuel oil filling steel pipe I through bolts.
Furthermore, one end of the fuel oil filling steel pipe I is welded on a flange of the fuel tank and is fixed on the outer wall of the fuel tank through a plurality of pipe clamps, and the pipe clamps are welded on the outer wall of the fuel tank.
Further, the fuel filling hose is fixed on the rotary platform through a pipe clamp.
Further, one end of the fuel oil filling steel pipe II is fixed on the rotary platform through a pipe clamp; the other end of the fuel oil filling steel pipe II is connected to the transition mounting plate; the transition mounting plate is fixed on the rotary platform through bolts.
Furthermore, one end of the fuel tank steel pipe is welded on the fuel tank flange and is fixed on the inner wall of the fuel tank through a plurality of fixing plates, and the fixing plates are welded on the inner wall of the fuel tank.
Furthermore, a baffle is arranged at the bottom in the fuel tank and close to the fuel outlet of the steel pipe of the fuel tank, the baffle reduces the flow velocity of fuel during fuel filling, and the fuel level of the fuel tank is ensured to rise stably during filling.
Further, the fuel oil filling electrical system comprises a liquid level switch sensor, an alarm and a storage battery; the liquid level switch sensor is connected to the fuel tank through threads; the storage battery, the liquid level switch sensor and the alarm are connected together through a wire harness; the liquid level switch sensor is in a normally closed state, when the liquid level is detected, the switch of the liquid level switch sensor is opened, the circuit is connected, and the alarm begins to flicker and give an alarm.
A work vehicle is provided with the fuel filling system.
Further, the work vehicle includes an excavator.
Compared with the prior art, the beneficial results of the invention are as follows:
the fuel filling point is led to a place where the operator can stand on the ground to fill the fuel from the fuel tank, so that the operation intensity of the operator is reduced, the number of the operators is reduced, and the maintenance efficiency is improved.
The fuel tank refueling device has the advantages that an alarming electric loop is innovatively introduced, whether the fuel tank is filled with fuel is detected through the liquid level switch sensor, when the liquid level switch sensor is switched from off to on, the alarm gives out sound alarm to remind an operator of timely closing refueling operation.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation of the invention. The present invention will be described in detail with reference to the accompanying drawings and examples.
FIG. 1 is a schematic structural view of the fuel oil filling system of the excavator of the present invention;
FIG. 2 is a schematic view of the fuel oil filling system of the excavator according to the present invention;
FIG. 3 is a schematic view of the fuel oil filling system of the excavator according to the present invention;
FIG. 4 is a schematic view of the fuel oil filling system of the excavator according to the present invention;
in the figure: 1. the fuel tank comprises a storage battery, 2, a fuel tank, 3, a liquid level switch sensor, 4, fuel oil filling steel pipes I and 5, pipe clamps, 6, a fuel oil filling hose, 7, fuel oil filling steel pipes II and 8, an alarm, 9, a quick filling connector, 10, a transition mounting plate, 11, a rotary platform, 12, a fuel tank steel pipe, 13, a fixing plate, 14 and a baffle plate.
Detailed Description
In order to make the purpose, technical solution and advantages of the present invention clearer, the following will combine the drawings in the embodiments of the present invention to perform more detailed description on the technical solution in the embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In the traditional mode, a filling worker needs to pay attention to the fuel level all the time, and stops the filling gun when the fuel tank is found to be full, and because mining excavators are large, at least two workers are needed to complete the fuel filling according to the traditional mode, so that the waste of personnel is caused. Therefore, the utility model provides a fuel filling system, the fuel filling of completion that can make things convenient for, quick, and only need alone can accomplish. The specific scheme is as follows:
as shown in fig. 1 to 4, a fuel filling system comprises a fuel tank 2, a fuel filling pipe, a quick filling joint 9, a fuel tank steel pipe 12 and a fuel filling electric system; wherein, the fuel oil filling pipe is arranged outside the fuel tank 2 and used for guiding the fuel oil into the fuel tank; the quick filling joint 9 is connected with a fuel filling pipe to realize quick filling of fuel; the fuel tank steel pipe 12 is arranged in the fuel tank 2, the fuel tank steel pipe 12 is communicated with a fuel filling pipe, and fuel is guided to the bottom of the fuel tank through the fuel tank steel pipe 12; the fuel filling electrical system is used for detecting whether the fuel tank is full.
With continued reference to fig. 2 and 3, the fuel filling pipe comprises a fuel filling hose 6, a fuel filling steel pipe i 4 and a fuel filling steel pipe ii 7; the quick filling connector 9 is connected with the fuel filling steel pipe II 7 through threads, and the quick filling connector 9 can be adjusted according to the volumes of different fuel tanks, so that the requirement of mine filling time is met. The fuel oil filling steel pipe II 7 is connected with the fuel oil filling steel pipe I4 through a fuel oil filling hose 6, and two ends of the fuel oil filling hose 6 are connected with the fuel oil filling steel pipe II 7 and the fuel oil filling steel pipe I4 through bolts. The fuel filling steel pipe I4 is fixed on the fuel tank 2 through a plurality of pipe clamps 5. The fuel filler hose 6 is fixed to the rotary platform 11 by a pipe clamp 5. One end of the fuel oil filling steel pipe II 7 is fixed on the rotary platform 11 through the pipe clamp 5, the other end of the fuel oil filling steel pipe II is connected on the transition mounting plate 10, and the transition mounting plate 10 is fixed on the rotary platform 11 through bolts.
With continued reference to FIG. 4, the fuel tank steel pipe 12 is welded at one end to the flange of the fuel tank 2 and is fixed to the inner wall of the fuel tank 2 by a plurality of fixing plates 13, and the fixing plates 13 are welded to the inner wall of the fuel tank 2. The baffle 14 reduces the flow rate of fuel during fuel filling, and ensures that the fuel level of the fuel tank can rise stably during filling.
With continued reference to fig. 1, the fuel filling electrical system comprises a liquid level switch sensor 3, an alarm 8 and a battery 1; the liquid level switch sensor 3 is connected to the fuel tank 2 through threads, the storage battery 1, the liquid level switch sensor 3 and the alarm 8 are connected together through a wire harness, and therefore a cab key switch does not need to be turned on during filling. The liquid level switch sensor 3 is in a normally closed state, when the liquid level is detected, the switch of the liquid level switch sensor 3 is opened, the circuit is connected, the alarm 8 starts to flash and give an alarm, and if the hydraulic switch sensor is always opened (namely, in a full oil state), the alarm does not give an alarm.
When the mining excavator needs to be filled with fuel, a fuel filling gun on a refueling truck is connected with the quick filling connector 9, a refueling truck switch is turned on, and fuel filling is started. The fuel is sequentially filled into the diesel tank through the fuel filling steel pipe II 7, the fuel filling hose 6, the fuel filling steel pipe I4 and the fuel tank steel pipe 12, the baffle 14 reduces the flow speed of the fuel during fuel filling, and the fuel level of the fuel tank is guaranteed to rise stably during filling. When the liquid level of the fuel tank reaches the liquid level switch sensor 3, the sensor switch is turned on, and the alarm 8 begins to flash and give an alarm. When the operator of the refueling truck hears the alarm sound or sees the alarm 8 to flicker, the switch of the refueling truck is disconnected, the fuel filling gun is disconnected from the quick filling joint 9, and the refueling is finished.
To sum up, the utility model discloses draw the fuel filling point from the fuel tank to the operating personnel and stand and just can carry out the place of fuel filling on ground, reduced operating personnel manipulation strength, reduced operating personnel quantity, improved maintenance efficiency. The utility model discloses warning electric circuit has been introduced to the novelty to whether fill up through liquid level switch sensor detection fuel tank, and send the sound and report to the police, remind operating personnel in time to close the operation of refueling.
The utility model also provides an engineering vehicle, this engineering vehicle have foretell fuel filling system. Wherein, the engineering vehicle comprises an excavator.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (10)
1. A fuel filling system comprises a fuel tank and is characterized by further comprising:
a fuel filler pipe installed outside the fuel tank to drain fuel into the fuel tank;
the quick filling joint is connected with the fuel filling pipe to realize quick filling of fuel;
the fuel tank steel pipe is arranged in the fuel tank, is communicated with the fuel filling pipe and guides the fuel to the bottom of the fuel tank through the fuel tank steel pipe;
and the fuel filling electrical system is used for detecting whether the fuel tank is full.
2. A fuel fill system as set forth in claim 1, wherein:
the fuel filling pipe comprises a fuel filling hose, a fuel filling steel pipe I and a fuel filling steel pipe II;
the quick filling joint is connected with the fuel filling steel pipe II through threads;
the fuel oil filling steel pipe II is connected with the fuel oil filling steel pipe I through a fuel oil filling hose;
and two ends of the fuel oil filling hose are connected with the fuel oil filling steel pipe II and the fuel oil filling steel pipe I through bolts.
3. A fuel fill system as set forth in claim 2 wherein:
one end of the fuel oil filling steel pipe I is welded on the flange of the fuel tank and is fixed on the outer wall of the fuel tank through a plurality of pipe clamps, and the pipe clamps are welded on the outer wall of the fuel tank.
4. A fuel fill system as set forth in claim 2 wherein:
the fuel filling hose is fixed on the rotary platform through a pipe clamp.
5. A fuel fill system as set forth in claim 2 wherein:
one end of the fuel oil filling steel pipe II is fixed on the rotary platform through a pipe clamp;
the other end of the fuel oil filling steel pipe II is connected to the transition mounting plate; the transition mounting plate is fixed on the rotary platform through bolts.
6. A fuel fill system as set forth in claim 1, wherein:
one end of the fuel tank steel pipe is welded on the fuel tank flange and is fixed on the inner wall of the fuel tank through a plurality of fixing plates, and the fixing plates are welded on the inner wall of the fuel tank.
7. A fuel fill system as set forth in claim 6 wherein:
the baffle is arranged at the bottom in the fuel tank and close to the fuel outlet of the steel pipe of the fuel tank, the baffle reduces the flow velocity of fuel during fuel filling, and the fuel level of the fuel tank is ensured to rise stably during filling.
8. A fuel fill system as set forth in claim 1, wherein:
the fuel oil filling electrical system comprises a liquid level switch sensor, an alarm and a storage battery;
the liquid level switch sensor is connected to the fuel tank through threads;
the storage battery, the liquid level switch sensor and the alarm are connected together through a wire harness;
the liquid level switch sensor is in a normally closed state, when the liquid level is detected, the switch of the liquid level switch sensor is opened, the circuit is connected, and the alarm begins to flicker and give an alarm.
9. A work vehicle, characterized in that:
the engineering vehicle is provided with a fuel filling system as claimed in any one of claims 1 to 8.
10. The work vehicle of claim 9, wherein:
the work vehicle includes an excavator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921705726.XU CN210887392U (en) | 2019-10-12 | 2019-10-12 | Fuel filling system and engineering vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921705726.XU CN210887392U (en) | 2019-10-12 | 2019-10-12 | Fuel filling system and engineering vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210887392U true CN210887392U (en) | 2020-06-30 |
Family
ID=71314645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921705726.XU Active CN210887392U (en) | 2019-10-12 | 2019-10-12 | Fuel filling system and engineering vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210887392U (en) |
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2019
- 2019-10-12 CN CN201921705726.XU patent/CN210887392U/en active Active
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