CN219388041U - Leak-proof oil filler for diesel generator - Google Patents

Abstract

The utility model discloses a leakage-proof oil filler for a diesel generator, which comprises an oil tank and an oil inlet pipe, wherein a diesel generator set is arranged on the left side above the oil tank, the oil inlet pipe is arranged above the oil tank, the top end of the oil inlet pipe is detachably connected with a top cover, the middle part of the inner wall of the oil inlet pipe is provided with a sealing component, the sealing component also comprises a fixed shaft, a torsion spring, a sealing plate and a first sealing ring.

Description

Leak-proof oil filler for diesel generator

Technical Field

The utility model relates to the technical field of diesel generators, in particular to a leakage-proof oil filler for a diesel generator.

Background

The diesel generator generally comprises a diesel engine and a generator, wherein a crankshaft of the diesel engine is fixedly connected with a crankshaft of the generator, so that the diesel engine is utilized to drive the generator to rotate, and power generation is realized. The utility model provides a vehicle diesel generating set's oil filler leak protection structure, is including setting up the one section oil filler pipe and setting that are used for preventing that the fuel from rocking in the oil filler pipe in vehicle diesel generating set's fuel tank oil filler position overflows buffer unit, buffer unit includes first semi-closed baffle and second semi-closed baffle, first semi-closed baffle is connected on the inside one side inner wall of oil filler pipe, second semi-closed baffle is connected on the inside opposite side inner wall of oil filler pipe, first semi-closed baffle, second semi-closed baffle are in the axial of oil filler pipe staggers each other and sets up and form a fuel to turn to the buffering overflow channel that flows between first semi-closed baffle, the second semi-closed baffle. The utility model can prevent the fuel oil of the vehicle-mounted diesel generator set from leaking out caused by bumping the vehicle, thereby improving the safety of the vehicle-mounted diesel generator set.

Above-mentioned leak protection oil filler is owing to set up two semi-closed baffles, at the in-process of refueling, and the nozzle oil pressure just probably makes fluid follow the oil filler pipe blowout lead to the oil leak, and the oil filler pipe slope sets up simultaneously, and fluid still forms buffering overflow passageway between the semi-closed baffle of first, the semi-closed baffle of second easily, for this we provide a leak protection oil filler for diesel generator.

Disclosure of Invention

The utility model aims to provide a leakage-proof oil filler for a diesel generator, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a diesel generator is with leak protection oil filler, includes oil tank and oil feed pipe, oil tank top left side is provided with diesel generating set, the oil tank top is provided with the oil feed pipe, it is connected with the top cap to advance oil pipe top detachable, it is provided with seal assembly to advance oil pipe inner wall middle part, seal assembly still includes fixed axle, torsional spring, closing plate and first sealing washer, it is provided with the spout to advance oil pipe inner wall left and right sides bottom, both sides the spout top all is provided with buffer spring through the fixing base, and two sets of buffer spring bottom sets up the mounting bracket, oil pipe is led to mounting bracket center department, and oil pipe bottom aperture is less than the nozzle aperture, oil tank and oil feed pipe connection center department are provided with the oil inlet.

Preferably, the left side and the right side of the middle part of the inner wall of the oil inlet pipe are respectively provided with a fixed shaft, the outer sides of the two groups of fixed shafts are respectively connected with a sealing plate through torsion springs in a rotating mode, and the joints of the two groups of fixed shafts and the inner wall of the oil inlet pipe are respectively sealed through a first sealing ring.

Preferably, the area of the sealing plate baffle plate is half of the cross section area of the oil filling pipe pipeline, and the shapes of the two groups of sealing plate structures are the same.

Preferably, the two sets of sealing plates are normally in a horizontally abutted state, and the two sets of sealing plates can rotate downwards.

Preferably, the mounting frame is detachably connected with the oil guide pipe, and a second sealing ring is arranged at the joint of the mounting frame and the sliding groove.

Preferably, the top end of the oil guide pipe is of a funnel structure, and the bottom end of the oil guide pipe is matched with the oil inlet.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the bottom ends of the left side and the right side of the inner wall of the oil inlet pipe are provided with the sliding grooves, the top ends of the sliding grooves are respectively provided with the buffer springs through the fixing seats, the bottom ends of the two groups of buffer springs are provided with the mounting frame, the center of the mounting frame is provided with the oil guide pipe, the aperture of the bottom end of the oil guide pipe is smaller than that of the oil gun, the top end of the oil guide pipe is of a funnel structure, when the oil is filled, the oil gun pokes the sealing plate so that a nozzle of the oil feed pipe is abutted against the funnel-shaped inner wall of the top end of the oil guide pipe, the mounting frame moves downwards through stretching the buffer springs by pressing the oil gun downwards, so that the bottom end of the oil guide pipe is clamped with the oil inlet, then the oil gun is directly filled with the oil, the oil gun is pulled out after the oil filling inside the oil tank is finished, and the buffer springs drive the oil guide pipe to reset.

2. The top end of the oil guide pipe is of a funnel type structure, and a cavity is formed among the inner wall of the oil inlet pipe, the bottom surface of the oil guide pipe and the oil inlet in general, so that fuel in the oil tank is not easy to pass through the funnel type oil guide pipe when the oil tank jolts, and overflow is prevented; simultaneously, the middle part of the inner wall of the oil inlet pipe is provided with a sealing assembly, the left side and the right side of the middle part of the inner wall of the oil inlet pipe are respectively provided with a fixed shaft, the outer sides of the two groups of fixed shafts are respectively connected with a sealing plate through torsion springs in a rotating mode, the two groups of fixed shafts are respectively connected with the inner wall of the oil inlet pipe through a first sealing ring, the sealing plates are in a horizontal butt joint state under the conventional condition, and the sealing plates are matched with the first sealing rings and the funnel-shaped oil guide pipe to achieve a good leakage-proof effect.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the oil inlet pipe of the present utility model;

FIG. 3 is a schematic view of the seal assembly of the present utility model.

In the figure: the diesel engine generating set 1, an oil tank 2, an oil inlet pipe 3, a top cover 4, a sealing component 5, a fixed shaft 51, a torsion spring 52, a sealing plate 53, a first sealing ring 54, a sliding chute 6, a fixed seat 7, a buffer spring 8, a mounting frame 9, an oil guide pipe 10, a second sealing ring 11 and an oil inlet 12.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. Based on the technical solutions of the present utility model, all other embodiments obtained by a person skilled in the art without making any creative effort fall within the protection scope of the present utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a leak protection oil filler for diesel generator, including oil tank 2 and oil feed pipe 3, oil tank 2 top left side is provided with diesel generator set 1, oil tank 2 top is provided with oil feed pipe 3, oil feed pipe 3 top is dismantled and is connected with top cap 4, oil feed pipe 3 inner wall middle part is provided with seal assembly 5, seal assembly 5 still includes fixed axle 51, torsion spring 52, closing plate 53 and first sealing washer 54, oil feed pipe 3 inner wall left and right sides bottom is provided with spout 6, both sides spout 6 top all is provided with buffer spring 8 through fixing base 7, two sets of buffer spring 8 bottom sets up mounting bracket 9, oil pipe 10 is installed to mounting bracket 9 center department, oil tank 2 and oil feed pipe 3 junction center department is provided with oil inlet 12, during the refueling, the sealing plate 53 is disclosed to the nozzle, make the nozzle with the funnel type inner wall looks butt on oil pipe 10 top of leading, through pressing down the nozzle, mounting bracket 9 moves downwards through stretching buffer spring 8, thereby make oil pipe 10 bottom and 12 looks joint through the nozzle, then refuel, directly take out the nozzle after the end, buffer spring 8 drives oil pipe 10 and reset.

Further, the left side and the right side of the middle part of the inner wall of the oil inlet pipe 3 are respectively provided with a fixed shaft 51, the outer sides of the two groups of fixed shafts 51 are respectively connected with a sealing plate 53 through torsion springs 52 in a rotating mode, and the connection parts of the two groups of fixed shafts 51 and the inner wall of the oil inlet pipe 3 are respectively sealed through a first sealing ring 54.

Further, the baffle area of the sealing plates 53 is half of the pipeline cross-sectional area of the oil filling pipe 3, and the two groups of sealing plates 53 are identical in structural shape, and the oil filling pipe 3 is preferably a circular oil filling pipe.

Further, the two sets of sealing plates 53 are normally in a horizontal abutting state, the two sets of sealing plates 53 can rotate downwards, and a good leakage-proof effect can be achieved by matching the first sealing ring 54 with the funnel-shaped oil guide pipe 10.

Further, the mounting frame 9 is detachably connected with the oil guide pipe 10, and the second sealing ring 11 is arranged at the joint of the mounting frame 9 and the sliding groove 6, so that the sealing effect is improved.

Further, the top end of the oil guide pipe 10 is of a funnel structure, the bottom end of the oil guide pipe 10 is matched with the oil inlet 12, and a cavity is formed among the inner wall of the oil inlet pipe 3, the bottom surface of the oil guide pipe 10 and the oil inlet 12 in general cases, so that when the oil tank 2 jolts, fuel in the oil tank 2 is not easy to pass through the funnel type oil guide pipe 10, and overflow is prevented.

Working principle: when the oil is filled, the oil gun pokes the sealing plate 53 so that the oil gun port is abutted against the funnel-shaped inner wall at the top end of the oil guide pipe 10, the mounting frame 9 moves downwards through the stretching buffer spring 8 by pressing the oil gun downwards, so that the bottom end of the oil guide pipe 10 is clamped with the oil inlet 12, then the oil gun is used for filling oil, the fuel is directly added into the oil tank, the oil gun is pulled out after the oil filling is finished, and the buffer spring 8 drives the oil guide pipe 10 to reset; in general, a cavity is formed between the inner wall of the oil inlet pipe 3, the bottom surface of the oil guide pipe 10 and the oil inlet 12, and when the oil tank 2 jolts, the fuel in the oil tank 2 is not easy to pass through the funnel-shaped oil guide pipe 10, so that overflow is prevented; the oil inlet pipe 3 inner wall middle part is provided with seal assembly 5, and oil inlet pipe 3 inner wall middle part left and right sides all is provided with fixed axle 51, and two sets of fixed axle 51 outsides all rotate through torsional spring 52 and are connected with closing plate 53, and two sets of fixed axle 51 all seal through first sealing washer 54 with oil inlet pipe 3 inner wall junction, and two sets of closing plate 53 are the horizontal butt state under the conventional circumstances, and two sets of closing plate 53 can rotate downwards, and cooperation first sealing washer 54 and funnel type oil pipe 10 can play fine leak protection effect.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a diesel generator is with leak protection oil filler, includes oil tank (2) and advances oil pipe (3), oil tank (2) top left side is provided with diesel generating set (1), oil tank (2) top is provided with advances oil pipe (3), advance oil pipe (3) top and dismantle and be connected with top cap (4), a serial communication port, advance oil pipe (3) inner wall middle part and be provided with seal assembly (5), seal assembly (5) still include fixed axle (51), torsional spring (52), closing plate (53) and first sealing washer (54), advance oil pipe (3) inner wall left and right sides bottom is provided with spout (6), both sides spout (6) top all is provided with buffer spring (8) through fixing base (7), and two sets of buffer spring (8) bottom set up mounting bracket (9), oil pipe (10) are installed in mounting bracket (9) center department, oil tank (2) are provided with oil inlet (12) with oil pipe (3) connection center department.

2. The leak-proof oil filler for a diesel generator as defined in claim 1, wherein: the oil inlet pipe (3) is characterized in that fixed shafts (51) are arranged on the left side and the right side of the middle of the inner wall of the oil inlet pipe (3), sealing plates (53) are connected to the outer sides of the two groups of fixed shafts (51) through torsion springs (52) in a rotating mode, and the joints of the two groups of fixed shafts (51) and the inner wall of the oil inlet pipe (3) are sealed through first sealing rings (54).

3. The leak-proof oil filler for a diesel generator as defined in claim 2, wherein: the baffle area of the sealing plates (53) is half of the cross section area of the pipeline of the oil inlet pipe (3), and the structural shapes of the two groups of sealing plates (53) are the same.

4. The leak-proof oil filler for a diesel generator as defined in claim 2, wherein: the two groups of sealing plates (53) are in a horizontal abutting state in a normal state, and the two groups of sealing plates (53) can rotate downwards.

5. The leak-proof oil filler for a diesel generator as defined in claim 1, wherein: the mounting frame (9) is detachably connected with the oil guide pipe (10), and a second sealing ring (11) is arranged at the joint of the mounting frame (9) and the sliding groove (6).

6. The leak-proof oil filler for a diesel generator as defined in claim 1, wherein: the top end of the oil guide pipe (10) is of a funnel structure, and the bottom end of the oil guide pipe (10) is matched with the oil inlet (12).